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User's GuideSLLU190–December 2013
TUSB2036 and TUSB2077A EVM User's Guide
This document describes the main features and functionality of the TUSB2036 and TUSB2077Aevaluation module (EVM) boards. The 3-port TUSB2036 and 7-port TUSB2077A are USB 2.0 full-speedhubs.
The TUSB20xx EVM family is a collection of evaluation modules built to evaluate the operation of the TIfull-speed hubs. Each device has its own evaluation module which consist in one USB FS Upstream portand 3 or 7 USB FS downstream ports. The evaluation modules include all the required hardware tooperate the TI hub on all the possible configuration modes.
No special software, firmware, or drivers are required to operate these EVMs; any operating system withUSB stack support will support any of these hubs.
Contents1 Hardware Equipment ....................................................................................................... 22 EVM Block Diagram ........................................................................................................ 23 Component Location ........................................................................................................ 34 Hardware Description ...................................................................................................... 45 LED Indicators ............................................................................................................... 56 Configuration Options ...................................................................................................... 67 Bill of Materials and Schematics .......................................................................................... 7
List of Figures
1 Hardware Required ......................................................................................................... 22 TUSB2036/77A EVM Block Diagram..................................................................................... 23 TUSB2077A EVM Component Location ................................................................................. 34 TUSB2036 EVM Component Location ................................................................................... 35 TUSB2036 EVM Schematics ............................................................................................ 106 TUSB2077A EVM Schematics........................................................................................... 11
List of Tables
1 LED Indicators for TUSB2036 EVM ...................................................................................... 52 LED Indicators for TUSB2077A EVM .................................................................................... 53 Jumper Configuration....................................................................................................... 64 TUSB2036 EVM Bill of Materials ......................................................................................... 75 TUSB2077A EVM Bill of Materials........................................................................................ 8
1SLLU190–December 2013 TUSB2036 and TUSB2077A EVM User's GuideSubmit Documentation Feedback
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5-V DC Jack3.3 V
Regulator
Reset
LEDs
Powersourceselector
USBconnector
TUSB2036/77A
Crystal
USBdownstream
ports
Hardware Equipment www.ti.com
1 Hardware EquipmentThe following hardware is required for this EVM:1. TUSB2036 or TUSB2077 EVM (TUSB2036/77A)2. USB cable with a standard-A to standard-B connector3. 5-V DC wall-wart4. PC running any operating system with USB stack support
Figure 1 illustrates the hardware setup.
Figure 1. Hardware Required
2 EVM Block DiagramFigure 2 represents the block diagram of the TUSB2036/77A EVM. The board is designed to be poweredfrom either a 5-V DC wall-adapter or via USB cable power.
The TUSB2077A EVM only supports 4-downstream ports when using the USB cable power.
Figure 2. TUSB2036/77A EVM Block Diagram
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www.ti.com Component Location
3 Component LocationFigure 3 shows the general location of major components on the TUSB2077A EVM board.
Figure 3. TUSB2077A EVM Component Location
Figure 4 shows the general location of major components on the TUSB2036 EVM board.
Figure 4. TUSB2036 EVM Component Location
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Hardware Description www.ti.com
4 Hardware DescriptionThis section contains descriptions of the external power source, bus power versus self power, voltageregulators, USB downstream power management, ESD protection, a reset signal, an external EEPROM,and external oscillator.
4.1 External Power SourceThe EVM can operate from a standard DC jack for connecting an external 5-V wall-wart. The wall-wartshould be rated for 5 V with at least a 2-A current rating. The tip of the DC jack has positive polarity. Awall-wart is not supplied with this evaluation module, leaving it capable of bus power mode by default. Inthis mode, only a maximum of 4-downstream ports are supported. If more than 4-downstream ports arerequired, a wall-wart must be used.
High-power USB devices require the use of the wall-wart as well.
4.2 Bus Power versus Self PowerThe EVM can be configured to operate off the USB cable power (VBUS) or a 5-V wall-wart.
The EVM uses the TPS2111 as a supervisory circuit to automatically switch from one source to another. Ifboth sources are present at the same time, the EVM will switch to use the external power source.
When the EVM is using the cable power, only low-power USB devices are supported, these are devicesthat draw no more than 100 mA from VBUS.
When the EVM is using the external power, high-power devices drawing up to 500 mA are supported onevery downstream port.
4.3 Voltage RegulatorThe TPS76333 is used to step down the 5-V source (cable or wall-wart) to a 3.3-V voltage rail required topower the TUSB20XX.
4.4 USB Downstream Power ManagementThe USB Specification requires a power management circuit when the USB downstream ports are goingto be actively attached or detached. The EVM uses the TPS2044B for power management, this circuitprovides the 5-V (VBUS) signal to each USB downstream port and it also works as an over-current andover-temperature supervisor. The TUSB20XX controls the TPS2044B by asserting the PWRON# signals.When a USB downstream port is drawing more than 500 mA from VBUS, the TPS2044B triggers an OC#signal to the hub and this de-asserts the corresponding PWRON# signal which, in turn, removes the 5-Vsignal from the specific downstream port. The TPS2044B cannot be used as a “chip select” fordownstream ports by controlling the state of the EN# and OE# signals. This is because when an over-current event is present the specification requires the USB host to decide whether or not to apply power tothe downstream port.
4.5 ESD ProtectionThe EVM implements ESD protection on all the USB ports using the SN75240.
4.6 ResetThe TUSB20XX requires a Reset signal at power up for proper operation, the Datasheet specifies thetiming requirements for the power-on Reset signal. The EVM implements this power-on reset by adding anRC circuit from the 3.3-V power rail to the RESET# input. The EVM also implements a Reset push buttonwhich can be used to bring the device to its default state at any time.
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www.ti.com LED Indicators
4.7 External EEPROMThe TUSB20xx hub is fully operational without any external EEPROM. The EVM; however, implements anoption to populate an external EEPROM to store a custom product ID (PID). If an external EEPROM isused, jumpers U10 and U22 on the TUSB2036 and jumpers U11 and U25 on the TUSB2077A EVM haveto be set accordingly. See Table 3 for configuration options.
4.8 External OscillatorThe TUSB20xx requires a clock input which may come from a crystal or an external oscillator. See thedevice datasheet (TUSB2036 - SLLS372, TUSB2077A - SLLS414) for more information about electricalspecs. The EVM implements a crystal oscillator circuit, by default, and it is equipped with a socket for anexternal oscillator. See Table 3 for configuration options.
5 LED IndicatorsLED descriptions for the TUSB2036 EVM are shown in Table 1 and the LED descriptions for theTUSB2077A EVM are shown in Table 2.
Table 1. LED Indicators for TUSB2036 EVMLED LED Color Default State Indication when OnD1 Amber Off Presence of external powerD2 Green On Downstream port #1 is powered onD3 Green On Downstream port #2 is powered onD4 Green On Downstream port #3 is powered on
Table 2. LED Indicators for TUSB2077A EVMLED LED Color Default State Indication when OnD1 Red Off Hub is not configured, a hard Reset is requiredD2 Green On Hub is configuredD3 Red Off All ports are powered offD4 Green On Any port is powered OnD5 Red Off A downstream port is disabledD6 Green On No downstream port is disabledD7 Red On The hub is NOT on the SUSPEND stateD8 Green On Downstream port #1 is powered onD9 Green On Downstream port #2 is powered onD10 Amber On External power source is presentD11 Green On Downstream port #3 is powered onD12 Green On Downstream port #4 is powered onD13 Green On Downstream port #5 is powered onD14 Green On Downstream port #6 is powered onD15 Green On Downstream port #7 is powered on
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Configuration Options www.ti.com
6 Configuration OptionsThe TUSB2036 and TUSB2077A can be configured with several options like crystal or oscillator source,ganged or individual power management, and so forth. Refer to the datasheet for a complete list ofconfigurable options.
The EVM implements a series of headers for all the configurable options, Table 3 shows the default valueand function of each header. The EVM is fully functional using the default settings.
Table 3. Jumper ConfigurationPin header Function
TUSB2036 (SLLS372) TUSB2077A (SLLS414)J2 NA (Default) Installed: Apply Vcc to the hub.
Not installed: Removes Vcc from the hubJP1 (Default) Installed: Apply +5 V to the power switch NA
Not installed: Removes 5 V from switchJP2 (Default) Installed: Apply Vcc to the hub NA
Not installed: Removes Vcc from the hubU1 NA (Default) Position 1-2: 1.5 k pull-up is connected to 3.3 V
Position 2-3: 1.5 k pull-up is connected to DP0PURU10 (Default) Position 2-3: Disable external EEPROM NA
Position 1-2: Enable external EEPROMU11 (Default) Position 1-2: Selects 6-MHz crystal operation (Default) Position 1-2: Disable external EEPROM
Position 2-3: Selects a 48-MHz external oscillator Position 2-3: Enable external EEPROMU12 (Default) Position 1-2: Enable over-current protection (Default) Position 1-2: Selects 6-MHz crystal operation
Position 2-3: Disable over-current protection Position 2-3: Selects 48-MHz external oscillatorU14 (Default) Position 1-2: 3 ports enabled NA
Position 2-3: 2 ports enabledU16 (Default) Position 1-2: NPINT1 = 0 (Default) Position 1-2: Uses 6-MHz crystal
Position 2-3: NPINT1 = 1 Position 2-3: Uses 48-MHz oscillatorU17 (Default) Position 1-2: NPINT0 = 0 NA
Position 2-3: NPINT0 = 1U18 (Default) Position 1-2: Uses 6-MHz crystal NA
Position 2-3: Uses 48-MHz oscillatorU21 (Default) Position 1-2: Selects INDIVIDUAL mode NA
Position 2-3: Selects GANGED port managementU22 (Default) Position 2-3: Pin configuration option NA
Position 1-2: Selects EEPROM configuration optionU24 NA (Default) Position 1-2: Selects GANGED mode
Position 2-3: Selects Individual port managementU25 NA (Default) Position 1-2: Pin configuration option
Position 2-3: Selects EEPROM configuration optionU3 (Default) Position 2-3: 1.5-k pull-up is connected to 3.3 V NA
Position 1-2: 1.5-k pull-up is connected to DP0PUR
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www.ti.com Bill of Materials and Schematics
7 Bill of Materials and SchematicsThis section contains the schematics and BOMs for the TUSB2036 and TUSB2077A EVMs.
7.1 Bill of MaterialsTable 4 is the BOM for the TUSB2036 EVM and Table 5 is the BOM for the TUSB2077A EVM.
Table 4. TUSB2036 EVM Bill of MaterialsDescription Supplier Part number Package Qty Reference
Designator
USB connector Series A w/EMI Back Plate(Down-stream) IO systems 18A121 4-pin thru hole 3
USB connector Series B w/EMI Back Plate(Up-stream) IO systems 18B121 4-pin thru hole 1
TUSB2036 TI TUSB2036 32-pin TQFP 1
Dual USB transient suppresso TI SN75240PW 8-pin SOP 3
Quad Power-distribution switch TI TPS2044D 16pin SOIC 1
6MHz crystal Digi-key SE2501CT-ND SMT 1
10 ohm resistor Digi-key P10FTR-ND 1206 1 (p376)
30 ohm resistor Digi-key P30FTR-ND 1206 8
169 ohm resistor Digi-key P169FTR-ND 1206 1
348 ohm resistor Digi-key P348FTR-ND 1206 1
510 ohm resistor Digi-key P510FTR-ND 1206 6
1.0K ohm resistor Digi-key P1.0KFTR-ND 1206 1
1.5K ohm resistor Digi-key P1.5KFTR-ND 1206 2
15K ohm resistor Digi-key P15KFTR-ND 1206 14
1M ohm resistor Digi-key P1.00MFTR-ND 1206 4
22pF Capacitor Digi-key PCC220CCT-ND 1206 8
33pF Capacitor Digi-key PCC330CCT-ND 1206 2
47pF Capacitor Digi-key PCC470CCT-ND 1206 6
0.01uF Capacitor Digi-key PCF1046CCT-ND 1206 15
0.1uF Capacitor Digi-key PCF1088CCT-ND 1210 7 (p346)
1uF Capacitor Digi-key PCS3105CCT-ND EIA size A (Y) 2 (p336)
4.7uF Capacitor Digi-key PCS3475CCT-ND EIA size A (Y) 3
47uF Capacitor Digi-key PCE3091CCT-ND Size code C (p306) 3
220uF Capacitor Digi-key P5604-ND thru hole 3
Amber LED Digi-key P517TR-ND See datasheet 1 (p608)
Red LED Digi-key P490TR-ND See datasheet 1
Green LED Digi-key P494TR-ND See datasheet 1
Ferrite Bead Adams magnet products Philips CBD4.6/3/3-4S2 SMT 12
Shunts Digi-key S9002-ND Shorts 14
3-pin jumper Digi-key S1012-03-ND 3-pin header 10
2-pin jumper Digi-key S1012-02-ND 2-pin header 2
Wall transformer female jack LZR Electronics RL30A 3-pin thru hole 1
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Table 4. TUSB2036 EVM Bill of Materials (continued)Description Supplier Part number Package Qty Reference
Designator
Test points Digi-key 5011K-ND 1-pin 19
3.3V voltage regulator TI TPS76333 SOT-23 1
Push button Digi-key 7914G-000ETR-ND See datasheet 1
8pin Dip socket Digi-key ED60008-ND 8-pin Dip Socket 2
2N3904 National Semiconductor PZT3904 SOT-223 1
2N3906 National Semiconductor PZT3906 SOT-223 1
2N3906 National Semiconductor PZT3906 SOT-223 1
2Micrel power switch Micrel MIC2524 16-pin SOIC 2
Table 5. TUSB2077A EVM Bill of MaterialsItem Qty Reference Value Vendor Vendor Part# Package
1 14 C1,C4,C7,C11,C30,C33,C36,C39,C42,C45,C48,C49,C50,C51 .1uF Digi-Key PCF1088CT-ND 1210
2 10 C2,C3,C10,C28,C31,C34,C37,C40,C43,C46 4.7uF Digi-Key 718-1147-2-ND 1411
3 16 C5,C6,C12,C13,C14,C15,C16,C17,C18,C19,C20,C21,C22,C23,C24,C25 22pF Digi-Key 445-10664-2-ND 0201
4 2 C8,C9 33pF Digi-Key 490-5040-1-ND 1206
5 2 C26,C27 1uF Digi-Key 718-1114-2-ND 1206
6 7 C29,C32,C35,C38,C41,C44,C47 22uF Digi-Key 718-1314-2-ND 1411
7 9 C52,C55,C57,C59,C61,C63,C65,C67,C69 0.1uF Digi-Key PCF1088CT-ND 1210
8 1 C53 0.01uF Digi-Key PCF1341TR-ND 1210
9 8 C54,C56,C58,C60,C62,C64,C66,C68 0.001uF Digi-Key PCF1348TR-ND 1206
10 3 D1,D3,D5 LED(Red) Digi-Key P490TR-ND 0805
11 3 D2,D4,D6 LED (Green) Digi-Key P494CT-ND 0805
12 1 D7 RUN(Red) Digi-Key P490TR-ND 0805
13 7 D8,D9,D11,D12,D13,D14,D15 LED(Green) Digi-Key P494CT-ND 0805
14 1 D10 ExtPwr(Amber) Digi-Key P517TR-ND 0805
15 1 F1 Fuse Digi-Key 0603SFF150F/32TR-ND 603
16 1 J1 SelfPower Digi-Key CP-013D-ND 3-Pin Thru Hole
17 1 J2 JP6 Digi-Key S1012-02-ND 2-pin header
18 1 L1, L2, L3, L4, L5, L6, L7, L8 FB Digi-Key 240-2435-2-ND 2-SMD, J-Lead
19 1 Q1 2N3904 Digi-Key PZT3904 SOT-223
20 1 Q2 2N3906 Digi-Key PZT3906 SOT-223
21 9 R1,R3,R4,R5,R6,R7,R8,R9,R10 15K Digi-Key P15KETR-ND 1206
22 14 R38,R39,R40,R41,R42,R43,R44,R45,R46,R47,R48,R49,R50,R51 15K Digi-Key P15KAGCT-ND 0201
23 1 R2 10 Digi-Key P10EMG-ND 1206
24 2 R12,R53 1.5K Digi-Key P1.5KETR-ND 1206
25 16 R19,R21,R22,R23,R24,R25,R26,R27,R28,R29,R31,R32,R33,R34,R35,R36 30 P30AGTR-ND 0201
26 13 R30,R37,R52,R54,R55,R56,R57,R58,R59,R60,R61,R62,R63 510 Digi-Key P510ETR-ND 1206
27 1 R64 1K Digi-Key P1.0KETR-ND 1206
28 1 R65 4.7K Digi-Key P4.7KETR-ND 1206
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Table 5. TUSB2077A EVM Bill of Materials (continued)Item Qty Reference Value Vendor Vendor Part# Package
29 1 R66 1.8K Digi-Key P1.8KETR-ND 1206
30 1 R67 412 Digi-Key P412FTR-ND 1206
31 1 R68 51 Digi-Key ERJ-B2AJ510V-ND 1206
32 8 R69,R70,R71,R72,R73,R74,R75,R76 1M Digi-Key 541-1.00MFTR-ND 1206
33 1 S1 Reset Button Digi-Key 7914G-000ETR-ND .
34 9 TP1,TP2,TP3,TP4,TP5,TP6,TP7,TP8,TP9 TEST POINT Digi-Key A26541-ND 1-pin
35 1 TP10 BUSPWR Digi-Key A26541-ND 1-pin
36 3 TP11,TP12,TP13 GND Digi-Key A26541-ND 1-pin
37 1 TP14 PWR Digi-Key A26541-ND 1-pin
38 1 U1 JP7 Digi-Key A31113-ND 3-pin header
39 1 U2 TPS76333 TI TPS76333 SOT-23
40 1 U3 UsbPort1 Digi-Key A31726-ND 4-Pin Thru Hole
41 2 U4,U5 TPS2044B TI TPS2044 16-Pin SOIC
42 1 U8 UpStreamUsbPort Digi-Key A98573-ND 4-Pin Thru Hole
43 1 U9 TUSB2077A TI TUSB2077A 48-Pin PT
44 1 U10 UsbPort2 Digi-Key A31726-ND 4-Pin Thru Hole
45 1 U11 JP1 Digi-Key A31113-ND 3-pin header
46 1 U12 JP5 Digi-Key A31113-ND 3-pin header
47 1 U13 UsbPort3 Digi-Key A31726-ND 4-Pin Thru Hole
48 1 U15 UsbPort4 Digi-Key A31726-ND 4-Pin Thru Hole
49 1 U16 JP2 Digi-Key A31113-ND 3-pin header
50 1 U17 DIP Socket for 48Mhz OSC Digi-Key A100204-ND 8-Pin Dip Socket
51 1 U18 UsbPort5 Digi-Key A31726-ND 4-Pin Thru Hole
52 1 U20 UsbPort6 Digi-Key A31726-ND 4-Pin Thru Hole
53 1 U21 UsbPort7 Digi-Key A31726-ND 4-Pin Thru Hole
54 1 U23 DIP for 93LC46B Digi-Key A100204-ND 8-Pin Dip Socket
55 1 U24 JP3 Digi-Key A31113-ND 3-pin header
56 1 U25 JP4 Digi-Key A31113-ND 3-pin header
57 5 U28,U29,U30,U31,U32 SN75240 TI SN75240 8-Pin SOP
58 1 U33 TPS2111 TI TPS2111 TSSOP
59 1 Y1 6MHz Crystal Digi-Key 631-1035-2-ND Surface Mount
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ExternalInternal
48Mhz
[NI]
[NI] : Not Installed
[NI]
Micrel Power Switch Solution
5V@2.0A
Over Current Protection
OFF ON
# of ports
3Ports2Port s
NPINT1-0 Action-------------------------------00 All external ports01 Port 1 internal, others external10 Port 1,2 internal, port 3 external11 Port 1,2 and 3 internal
3.3V
[NI]
[NI]
[NI][NI] [NI]
[NI] [NI]
[NI] [NI]
[NI]
[NI]
PUR
6Mhz
48Mhz 6Mhz
IDV
GANG
PIN INPUT EEPROM
Ext M em
RST#9346Clk
GA
NG
ED
#
PWRON1
PWRON2
PWRON3
OC1
OC2
OC3
OUT1
OUT2
OUT3
IN0
PWRON1#
PWRON2#
PWRON3#
GND
PWRON3#
GANGED#
PWRON2#
SUSPEND
BUSPWR#
9346Clk
PWRON1#
BUSPWR#
RST#
RST#
SUSPEND
+5V
3.3V
3.3V
3.3V
3.3V
+5VVbus
3.3V
3.3V
3.3V
3.3V
5V
C29
22pF
C30
22pF
C31
22pF
C32
22pF
C33
22pF
R16 30R17 30
R19 30R20 30R21 30
C34
.1µF
C35
.1µF
C36
.1µF
R18 30
R15 30
R14 30
R25
15K
R26
15K
R27
15K
R28
15K
R29
15K
R24
15K
FB FB112
R11 15K
R12 15K
R13 15K
C49
.1µF
R38 1.0K
U21JP3
13
2
U22
JP3
1 3
2
C9
220µF
C1
4.7µF
U10 JP31 3
2
C5
1µFR9
1.5K
J11
2
K1
G5L-114P-PS-DC5 (SPDT 5A)
D1
ExtPwr(Amber)C48
4.7µF
TP17
t
C45
33pF
U18 JP3
13
2
R30
1.5K
Y16MHz Crystal
R8
15K
Q1 2N3904
R1 15K
C2
1µF
R35
510
D3
LED(Green)
R32 510
D5
LED(Green)
R37
510
Q2
2N3906
R33 510
R36
510
D4
LED(Green)
S1
Reset Button
R2 10
U23
MIC2524
GND04
IN(C/D)5
ENB15
FLGA1
OUTA3
OUTB14
OUTC6
ENA2
GND112
IN(A/B)13
ENC7
END10
FLGB16
FLGC8
FLGD9
OUTD11
FB FB2
12
C15
22pF
C14
22pF
C28
22pF
R7 15K
JP2
JP21 2
JP1
JP21 2
C47
.1µF
U3
13
2
C13
0.01µF
C12
0.01µF
R10 1M
FB FB312
U8
75240G3
G1
B4
A2
D8
G7
C6
G5
TP4
t
+5V
DM
DP
GND
U2
USB Type A
3
1
2
4
5
6TP3
t
TP2
t
C11
0.01µF
C10
47µF
C8
0.01µF
FB FB412
C21
220µF
FB FB6
12
C25
0.01µF
C24
0.01µF
R23 1M
FB FB812
TP11
t
+5V
DM
DP
GND
U9
USB Type A
3
1
2
4
5
6TP10
t
TP9
t
C23
0.01µF
C22
47uF
C20
0.01µF
FB FB912
C40
220µF
FB FB10
12
C44
0.01µF
C43
0.01µF
R31 1M
FB FB1112
TP15
t
+5V
DM
DP
GND
U15
USB Type A
3
1
2
4
5
6TP14
t
TP13
t
C42
0.01µF
C41
47µF
C39
0.01µF
C38
47pF
C37
47pF
C18
47pF
C19
47pF
C6
47pF
C7
47pF
C26
0.01
R3
348
TP5
t
TP12
t
TP16
t
+5V
DM
DP
GND
U6
USB Type B
3
1
2
4
5
6
D2
RUN(Red)
U1213
U19
DIP Socket for 48Mhz OSC
Vcc8
CLK5
OE1
GND4
R4 15K
U1
TPS763 33
GND2
EN3
IN1
OUT5
NC/FB4
R5 15K
U5
75240G3
G1
B4
A2
D8
G7
C6
G5
FBFB51 2
C16
0.01µF
C17
0.01µF
R22 1MFBFB7
1 2
TP8TP7
U13
75240G3
G1
B4
A2
D8
G7
C6
G5
U17 NPINT013
2
U4
TPS2044
GND01
IN02
EN24
OC116
OUT115
OUT214
OUT311
EN13
GND15
IN16
EN37
EN48
OC213
OC312
OC49
OUT410
TP21
t
C27
0.1
TP22
t
U1413
TP20
t
C3
4.7µF
TP19
t
TP1
t
R34
510
TP18
t
U20
DIP for 93AA46
Vcc8
GND5
CS1
CLK2
DI3
DO4
ORG6
U16 NPINT113
2C46
33pF
R6
169
C4
0.1µF
U11 JP3
13
2
TP6t
U7
TUSB2036
DP01
DM02
EXTMEM26 EEDATA/GANGED
6
RESET4
XTAL1/CLK4830
XTAL229
Vcc3.33
PWRON19
PWRON213
PWRON317
OVRCUR110
OVRCUR318
DP112DM111
DP216DM215
DP320DM319
GND7
Vcc3.3.25
BUSPWR8
EECLK5
MODE31
DP0PUR27
OVRCUR214SUSPEND
32
GND.28
OCPROT/PWRSW21
NP324
NPINT123
NPINT022
t t
[NI] [NI]
22
SelfPower
Bill of Materials and Schematics www.ti.com
7.2 SchematicsFigure 5 and Figure 6 are the schematics for the TUSB2036 EVM and TUSB2077A EVM, respectively.
Figure 5. TUSB2036 EVM Schematics
10 TUSB2036 and TUSB2077A EVM User's Guide SLLU190–December 2013Submit Documentation Feedback
Copyright © 2013, Texas Instruments Incorporated
+5V
DP
DM
+5V
DP
DM
GND
ExtDefault DM
DP
+5V
DP
DM
+5V
DM
DP
+5V
DP
DM
+5V
DP
DM
+5V
DM
DP
Default
[NI] : Not Installed
5V@4.0A
RST#GA
NG
ED
#
IN0
OC5
OUT2OUT3OUT4
PWRON7
PWRON6
PWRON5
PWRON4
PWRON3
PWRON2
PWRON1
OUT1 OUT5
GND
OUT6OUT7
GANGED#
BUSPWR#
OC7OC6
IN1
RST#
SUSPEND
PWRON1
PWRON2
PWRON3
PWRON4
PWRON5
PWRON6
PWRON7
OC1
OC3OC2
OC4
9346Clk
9346Clk
SUSPEND
RST#
GND_EARTH
GND_EARTH
GND_EARTH
GND_EARTH
GND_EARTH
GND_EARTH
GND_EARTH
GND_EARTH
GND_EARTH
GND_EARTH
GND_EARTH
GND_EARTH
GND_EARTH
GND_EARTH
GND_EARTHGND_EARTH
BUSPWR#
VccVbus Vcc
3.3V
3.3V
3.3V
3.3V 3.3VVcc
3.3V
Vcc
Vbus
3.3V
3.3V
3.3V
3.3V
Gate 3.3V
Gate 3.3V
3.3V
R4
71
5K
12
R26 301 2
C69
0.1µF
12
C47
22µF
C21
22pF
12
U13 UsbPort3
3
1
2
4
7 8
C17
22pF
12
R4
31
5K
12
U4
TPS2044B
GND11
IN12
EN24
OC116
OUT115
OUT214
OUT311
EN13
GND25
IN26
EN37
EN48
OC213
OC312
OC49
OUT410
R19 301 2
R4
81
5K
12
R27 301 2
U23
DIP for 93LC46B
Vcc8
Gnd5
CS1
CLK2
DI3
DO4
ORG6
NC7
C66
0.001µF
12
R4
41
5K
12
S1
Reset Button
13
24
C59
0.1µF
12
U8
Up
Str
ea
mU
sb
Po
rt
3
1
2
4
78
C22
22pF
12
U15 UsbPort4
3
1
2
4
7 8
R4
91
5K
12
R28 301 2
TP12
GND
1
C23
22pF
12
R741M
R5
01
5K
12
R68
51
12
R56
510
1 2
C24
22pF
12
U12
JP513
2
R3
81
5K
12
R5
11
5K
12
D8
LED(Green)
12
C35
22µFC25
22pF
12
U33
TPS2111
D01
D12
VSNS3
ILIM4
GND5
IN26
OUT7
IN18
R4
51
5K
12
R54
510
12
R29 301 2
C28
4.7µF
C50
.1µF
12
D7
RUN(Red)
12
U3 UsbPort1
3
1
2
4
7 8
D9
LED(Green)
12
C37
4.7µF
R57
510
1 2
TP13
GND
1
C67
0.1µF
12
D11
LED(Green)
12
U11 JP11 3
2
R64 1K
1 2
R58
510
1 2
D12
LED(Green)
12
C11
.1µF
12
R60
510
1 2
C60
0.001µF
12
C6
22pF
12
D3 LED(Red)
1 2
C44
22µF
C5
22pF
12
D2
LED (Green)
12
U10 UsbPort2
3
1
2
4
7 8
R691M
C33
.1µF
12
C64
0.001µF
12
R701M
R21 301 2
R62
510
1 2
U5
TPS2044B
GND11
IN12
EN24
OC116
OUT115
OUT214
OUT311
EN13
GND25
IN26
EN37
EN48
OC213
OC312
OC49
OUT410
L1
FB1
C51
.1µF
12
D13
LED(Green)
12
R5 15K1 2
C46
4.7µF
L3
FB3
C61
0.1µF
12
D14
LED(Green)
12
R7 15K1 2
L8
FB8
C34
4.7µF
U1JP713
2
D15
LED(Green)
12
Q1
2N3904
1
32
4
R9 15K1 2
C52
0.1µF
L5
FB5
C30
.1µF
12
R61
510
1 2
C32
22µF
J1
SelfPower
1
2
3
C2
4.7µF
R55
510
12
R731M
U24JP3
13
2
C8
33pF
12
F1
0603SFF150F
R37
510
1 2
R59510
12
L7
FB7
U25JP4
1 3
2
C65
0.1µF
12
R67
412
12
R63
510
1 2
D10
12
U9
TUSB2077A
DP03
DM04
EXTMEM47 EEDATA/GANGED
8
RESET6
XTAL1/CLK4845
XTAL244
Vcc3.39
GND..43
PWRON111
PWRON215
PWRON319
PWRON423
OVRCUR112
OVRCUR320
OVRCUR425
DP114DM113
DP218DM217
DP322DM321
DP427DM426
GND5
Vcc3.3.46
BUSPWR10
EECLK7
MODE48
PWRON528
PWRON632
PWRON736
OVRCUR529
OVRCUR633
OVRCUR737
DM530
DP531
DM634
DP635
DM738
DP739
OVRCUR216
SUSPEND1
HUBCFG40
PORTPWR41
PORTDIS42
GND.24
PUR2
R52
510
1 2
C41
22µF
C9
33pF
12
C3
4.7µF
U32
SN75240
GND11
C2
GND23
D4
GND45
B6
GND37
A8
R761M
R65
4.7K
12
R6 15K1 2
C42
.1µF
12
Y16MHz Crystal1 2
R711M
R8 15K1 2C1
.1µF
12
C56
0.001µF
12
R31 301 2
R10 15K1 2
R3 15K1 2
R2
10
12
R32 301 2
U16 JP2
13
2
C43
4.7µF C45
.1µF
12
R12
1.5K
12
R33 301 2
R22 301 2
U18 UsbPort5
3
1
2
4
7 8
D5 LED(Red)
1 2
R34 301 2
Q22N3906
32
4
U20 UsbPort6
3
1
2
4
7 8
C53
0.01µF
D1 LED(Red)
1 2
R35 301 2
C54
0.001µF
12
C48
.1µF
12
U29
SN75240
GND11
C2
GND23
D4
GND45
B6
GND37
A8
R36 301 2
R1
15K
12
TP1
1
R4 15K1 2
C62
0.001µF
12
C4
.1µF
12
C26
1µF
R751M
C57
0.1µF
12
U30
SN75240
GND11
C2
GND23
D4
GND45
B6
GND37
A8
C31
4.7µF
C27
1uF
C38
22µF
C29
22µF
U21 UsbPort7
3
1
2
4
7 8
R66
1.8K
12
D4
LED (Green)
12
J2
JP61 2
R53
1.5K
12
C68
0.001µF
12
D6
LED (Green)
12
C40
4.7µF
TP2
1
C49
.1µF
12
C58
0.001µF
12
L2
FB2
C7
.1uF
12
C63
0.1µF
12
TP11
GND
1
C10
4.7µF
C36
.1µF
12
C12
22pF
12
L4
FB4
C18
22pF
12
U28
SN75240
GND11
C2
GND23
D4
GND45B6GND37A8
C13
22pF
12
R3
91
5K
12
R23 301 2
U17
DIP Socket for 48Mhz OSC
Vcc8
CLK5
OE1
GND4
NC12
NC23
NC36
NC47
R30
510
1 2
C55
0.1µF
12
C14
22pF
12
R4
01
5K
12
L6
FB6
R24 301 2
R721M
C19
22pF
12
C15
22pF1
2
U31
SN75240
GND11
C2
GND23
D4
GND45
B6
GND37
A8
R4
11
5K
12
R4
61
5K
12
R25 301 2
TP14
PWR
1
C20
22pF
12
C39
.1µF
12
C16
22pF
12
R4
21
5K
12
U2
TPS76333
GND2
EN3
IN1
OUT5
NC/FB4
ExtPwr(Amber)
www.ti.com Bill of Materials and Schematics
Figure 6. TUSB2077A EVM Schematics
11SLLU190–December 2013 TUSB2036 and TUSB2077A EVM User's GuideSubmit Documentation Feedback
Copyright © 2013, Texas Instruments Incorporated
EVALUATION BOARD/KIT/MODULE (EVM) ADDITIONAL TERMS
Texas Instruments (TI) provides the enclosed Evaluation Board/Kit/Module (EVM) under the following conditions:
The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user indemnifies TI from all claimsarising from the handling or use of the goods.
Should this evaluation board/kit not meet the specifications indicated in the User’s Guide, the board/kit may be returned within 30 days fromthe date of delivery for a full refund. THE FOREGOING LIMITED WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY SELLER TOBUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OFMERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTHABOVE, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIALDAMAGES.
Please read the User's Guide and, specifically, the Warnings and Restrictions notice in the User's Guide prior to handling the product. Thisnotice contains important safety information about temperatures and voltages. For additional information on TI's environmental and/or safetyprograms, please visit www.ti.com/esh or contact TI.
No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine, process, orcombination in which such TI products or services might be or are used. TI currently deals with a variety of customers for products, andtherefore our arrangement with the user is not exclusive. TI assumes no liability for applications assistance, customer product design,software performance, or infringement of patents or services described herein.
REGULATORY COMPLIANCE INFORMATION
As noted in the EVM User’s Guide and/or EVM itself, this EVM and/or accompanying hardware may or may not be subject to the FederalCommunications Commission (FCC) and Industry Canada (IC) rules.
For EVMs not subject to the above rules, this evaluation board/kit/module is intended for use for ENGINEERING DEVELOPMENT,DEMONSTRATION OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end product fit for general consumeruse. It generates, uses, and can radiate radio frequency energy and has not been tested for compliance with the limits of computingdevices pursuant to part 15 of FCC or ICES-003 rules, which are designed to provide reasonable protection against radio frequencyinterference. Operation of the equipment may cause interference with radio communications, in which case the user at his own expense willbe required to take whatever measures may be required to correct this interference.
General Statement for EVMs including a radio
User Power/Frequency Use Obligations: This radio is intended for development/professional use only in legally allocated frequency andpower limits. Any use of radio frequencies and/or power availability of this EVM and its development application(s) must comply with locallaws governing radio spectrum allocation and power limits for this evaluation module. It is the user’s sole responsibility to only operate thisradio in legally acceptable frequency space and within legally mandated power limitations. Any exceptions to this are strictly prohibited andunauthorized by Texas Instruments unless user has obtained appropriate experimental/development licenses from local regulatoryauthorities, which is responsibility of user including its acceptable authorization.
For EVMs annotated as FCC – FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant
Caution
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not causeharmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate theequipment.
FCC Interference Statement for Class A EVM devices
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules.These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercialenvironment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with theinstruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely tocause harmful interference in which case the user will be required to correct the interference at his own expense.
FCC Interference Statement for Class B EVM devices
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipmentgenerates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may causeharmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. Ifthis equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off andon, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.• Increase the separation between the equipment and receiver.• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.• Consult the dealer or an experienced radio/TV technician for help.
For EVMs annotated as IC – INDUSTRY CANADA Compliant
This Class A or B digital apparatus complies with Canadian ICES-003.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate theequipment.
Concerning EVMs including radio transmitters
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) thisdevice may not cause interference, and (2) this device must accept any interference, including interference that may cause undesiredoperation of the device.
Concerning EVMs including detachable antennas
Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gainapproved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain shouldbe so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication.
This radio transmitter has been approved by Industry Canada to operate with the antenna types listed in the user guide with the maximumpermissible gain and required antenna impedance for each antenna type indicated. Antenna types not included in this list, having a gaingreater than the maximum gain indicated for that type, are strictly prohibited for use with this device.
Cet appareil numérique de la classe A ou B est conforme à la norme NMB-003 du Canada.
Les changements ou les modifications pas expressément approuvés par la partie responsable de la conformité ont pu vider l’autorité del'utilisateur pour actionner l'équipement.
Concernant les EVMs avec appareils radio
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation estautorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter toutbrouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
Concernant les EVMs avec antennes détachables
Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gainmaximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique àl'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente(p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante.
Le présent émetteur radio a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés dans le manueld’usage et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne non inclus danscette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de l'émetteur.
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【【Important Notice for Users of EVMs for RF Products in Japan】】This development kit is NOT certified as Confirming to Technical Regulations of Radio Law of Japan
If you use this product in Japan, you are required by Radio Law of Japan to follow the instructions below with respect to this product:
1. Use this product in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal Affairs andCommunications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry’s Rule for Enforcement of Radio Law ofJapan,
2. Use this product only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to thisproduct, or
3. Use of this product only after you obtained the Technical Regulations Conformity Certification as provided in Radio Law of Japan withrespect to this product. Also, please do not transfer this product, unless you give the same notice above to the transferee. Please notethat if you could not follow the instructions above, you will be subject to penalties of Radio Law of Japan.
Texas Instruments Japan Limited(address) 24-1, Nishi-Shinjuku 6 chome, Shinjuku-ku, Tokyo, Japan
http://www.tij.co.jp
【無線電波を送信する製品の開発キットをお使いになる際の注意事項】
本開発キットは技術基準適合証明を受けておりません。
本製品のご使用に際しては、電波法遵守のため、以下のいずれかの措置を取っていただく必要がありますのでご注意ください。1. 電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用いただく。2. 実験局の免許を取得後ご使用いただく。3. 技術基準適合証明を取得後ご使用いただく。
なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。
上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。
日本テキサス・インスツルメンツ株式会社東京都新宿区西新宿6丁目24番1号西新宿三井ビルhttp://www.tij.co.jp
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EVALUATION BOARD/KIT/MODULE (EVM)WARNINGS, RESTRICTIONS AND DISCLAIMERS
For Feasibility Evaluation Only, in Laboratory/Development Environments. Unless otherwise indicated, this EVM is not a finishedelectrical equipment and not intended for consumer use. It is intended solely for use for preliminary feasibility evaluation inlaboratory/development environments by technically qualified electronics experts who are familiar with the dangers and application risksassociated with handling electrical mechanical components, systems and subsystems. It should not be used as all or part of a finished endproduct.
Your Sole Responsibility and Risk. You acknowledge, represent and agree that:
1. You have unique knowledge concerning Federal, State and local regulatory requirements (including but not limited to Food and DrugAdministration regulations, if applicable) which relate to your products and which relate to your use (and/or that of your employees,affiliates, contractors or designees) of the EVM for evaluation, testing and other purposes.
2. You have full and exclusive responsibility to assure the safety and compliance of your products with all such laws and other applicableregulatory requirements, and also to assure the safety of any activities to be conducted by you and/or your employees, affiliates,contractors or designees, using the EVM. Further, you are responsible to assure that any interfaces (electronic and/or mechanical)between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents tominimize the risk of electrical shock hazard.
3. Since the EVM is not a completed product, it may not meet all applicable regulatory and safety compliance standards (such as UL,CSA, VDE, CE, RoHS and WEEE) which may normally be associated with similar items. You assume full responsibility to determineand/or assure compliance with any such standards and related certifications as may be applicable. You will employ reasonablesafeguards to ensure that your use of the EVM will not result in any property damage, injury or death, even if the EVM should fail toperform as described or expected.
4. You will take care of proper disposal and recycling of the EVM’s electronic components and packing materials.
Certain Instructions. It is important to operate this EVM within TI’s recommended specifications and environmental considerations per theuser guidelines. Exceeding the specified EVM ratings (including but not limited to input and output voltage, current, power, andenvironmental ranges) may cause property damage, personal injury or death. If there are questions concerning these ratings please contacta TI field representative prior to connecting interface electronics including input power and intended loads. Any loads applied outside of thespecified output range may result in unintended and/or inaccurate operation and/or possible permanent damage to the EVM and/orinterface electronics. Please consult the EVM User's Guide prior to connecting any load to the EVM output. If there is uncertainty as to theload specification, please contact a TI field representative. During normal operation, some circuit components may have case temperaturesgreater than 60°C as long as the input and output are maintained at a normal ambient operating temperature. These components includebut are not limited to linear regulators, switching transistors, pass transistors, and current sense resistors which can be identified using theEVM schematic located in the EVM User's Guide. When placing measurement probes near these devices during normal operation, pleasebe aware that these devices may be very warm to the touch. As with all electronic evaluation tools, only qualified personnel knowledgeablein electronic measurement and diagnostics normally found in development environments should use these EVMs.
Agreement to Defend, Indemnify and Hold Harmless. You agree to defend, indemnify and hold TI, its licensors and their representativesharmless from and against any and all claims, damages, losses, expenses, costs and liabilities (collectively, "Claims") arising out of or inconnection with any use of the EVM that is not in accordance with the terms of the agreement. This obligation shall apply whether Claimsarise under law of tort or contract or any other legal theory, and even if the EVM fails to perform as described or expected.
Safety-Critical or Life-Critical Applications. If you intend to evaluate the components for possible use in safety critical applications (suchas life support) where a failure of the TI product would reasonably be expected to cause severe personal injury or death, such as deviceswhich are classified as FDA Class III or similar classification, then you must specifically notify TI of such intent and enter into a separateAssurance and Indemnity Agreement.
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265Copyright © 2013, Texas Instruments Incorporated
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TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI’s termsand conditions of sale of semiconductor products. Testing and other quality control techniques are used to the extent TI deems necessaryto support this warranty. Except where mandated by applicable law, testing of all parameters of each component is not necessarilyperformed.
TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products andapplications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provideadequate design and operating safeguards.
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