User's Guide
SLLU222B – June 2015 – Revised October 2015
TUSB320 Evaluation Module
This document describes how to use TUSB320 evaluation module (EVM).
1
2
3
4
Contents
What is the TUSB320 EVM? ...............................................................................................
TUSB320 EVM Features ...................................................................................................
2.1
Power .................................................................................................................
2.2
VBUS .................................................................................................................
2.3
DIP Switch Setting ..................................................................................................
2.4
I2C ....................................................................................................................
2.5
LEDs ..................................................................................................................
TUSB320 EVM Configuration Examples .................................................................................
3.1
UFP Operation ......................................................................................................
3.2
DFP Operation ......................................................................................................
3.3
DRP Operation ......................................................................................................
Schematics ...................................................................................................................
2
3
3
3
4
4
4
5
5
6
7
9
List of Figures
1
Example Configuration Using HD3SS2522 and TUSB320 EVMs..................................................... 5
2
Example Configuration Using Two TUSB320 EVMs .................................................................... 6
3
Example Configuration Using HD3SS2522 and TUSB320 EVMs..................................................... 7
4
Example Configuration Using Two TUSB320 EVMs .................................................................... 8
5
TUSB320 EVM Schematic.................................................................................................. 9
6
TUSB320 EVM Components ............................................................................................. 10
7
TUSB321 EVM Power ..................................................................................................... 11
List of Tables
...........................................................................................
1
DIP Switch Modes of Operation
2
LEDs Debug Descriptions .................................................................................................. 4
3
TUSB320 UFP DIP Switch SW1 Settings ................................................................................ 5
4
TUSB320 DFP EVM DIP Switch SW1 Configuration ................................................................... 6
5
TUSB320 DRP EVM DIP Switch SW1 .................................................................................... 7
6
TUSB320 DRP DIP Switch SW1 Configuration
.........................................................................
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1
What is the TUSB320 EVM?
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What is the TUSB320 EVM?
The TUSB320 EVM is designed to evaluate TUSB320 devices. The EVM can be configured to operate in
DFP, UFP, or DRP mode via DIP switch selection and/or I2C control. All of the control inputs are also
selectable via DIP switch configuration. The TUSB320 devices can be used with legacy USB systems or
Type-C systems for evaluation purposes.
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2
TUSB320 EVM Features
The EVM can be configured to be used for the evaluation of DFP, UFP, or DRP Type-C implementation.
The EVM can also be configured to operate in I2C or GPIO mode. Default configuration is I2C.
This section describes features provided by the EVM to enable users to evaluate Type-C implementations
in different modes of operation.
2.1
Power
The EVM can be powered by USB VBUS or 5-V to 5.5-V DC IN through a power jack J5 (2 mm positive
tip, 6.5 mm negative outer shield). The VBUS can be provided via a legacy connection or Type-C
connection. When the EVM operates in DFP mode, the VBUS is provided through micro-AB connector J6,
if the board is connected to a USB host or VBUS source. When the EVM operates in UFP mode, the
VBUS is provided through Type-C connector J1, if the board is connected to a USB host or VBUS source
through a Type-C cable. The 5-V DC IN (J5) can also be used to supply power if a stand-alone operation
is desired without connecting to a USB VBUS power source. If D9 is installed on the board, do not
connect the EVM to a USB Host system through the micro-AB USB2 connector(J6) at the same time 5 V
is supplied through 5-V DC IN J5 or Type-C Connector J7. Due to diode/IR drop in the test setup, the
VBUS on the connector may be below the desired level. The board is designed to take up to 5.5 V
through DC_5V IN or TP5(PWRIN) header for test purposes.
Test loops and headers to power rails and GND are provided for test purposes. Some power rails can be
isolated from the main power supply by removing ferrite beads or passive components. Refer to the
schematics for power rail connection details. Do not supply external power through the test headers/loops
unless the power rail has been isolated from other power sources. In normal operation, power must be
provided through the USB connectors or DC power barrel only: J7, J6, or J5.
2.2
2.2.1
VBUS
VBUSOff time
To meet the VBUSOff time of 650 ms, remove the 10-µF capacitor C1 . Current limiting can be reduced to
3 A–3.5 A by changing the R30 value to 47 kΩ.
2.2.2
VBUS Min Level
VBUS, provided on J1 or J6 may be lower than 4.75 V. For bus-powered devices to be attached to the
EVM for test purposes, TI recommends using a 5.5-V external power supply through J5 or TP5.
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TUSB320 EVM Features
2.3
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DIP Switch Setting
The DIP switch (SW1) is provided to configured the EVM in different modes of operation.
Table 1. DIP Switch Modes of Operation
Reference
Designator
SW Control
Function
Default
Switch Setting
Description
SW1.1
EN#
ON
EN_N= High, if SW1.1 = OFF
EN_N = Low, if SW1.1 = ON
SW1.2
OUT2
OFF
OUT2 = SCL with a pullup, if SW1.2 = OFF
OUT2 connected to LED, if SW1.2 = ON
SW1.3
OUT1
OFF
OUT1 = SDA with a pullup, if SW1.2 = OFF
OUT2 connected to LED, if SW1.2 = ON
SW1.4
ADDR
OFF
For I2C mode of operation:
ADDR = High, if SW1.4 = OFF
ADDR = Low, if SW1.4 = ON
For GPIO mode of operation:
Remove R12 and SW1.4 = OFF
2.4
SW1.5
INT
OFF
INT = High, if SW1.5 = OFF
INT = OUT3, if SW1.5 = ON
SW1.6
320_VBUS
OFF
320_VBUS = high/low or open if option resistors are populated.
Don’t care in normal operation.
SW1.7
PORT_H
OFF
PORT = Open, if SW1.7 = OFF
PORT = High, if SW1.7 = ON
SW1.8
PORT_L
ON
PORT = Open, if SW1.8 = OFF
PORT = Low, if SW1.8 = ON
I2C
The I2C bus can be accessed through a header: J1 or J2. 4.7-kΩ pullups to 3.3 V are added on I2C SCL
and SDA. The ADDR pin can be pulled high or low through DIP SW configuration described in
Section 2.3, DIP Switch Setting. The ADDR pin determines the last bit of the TUSB320 I2C address to be
high or low. J1 is intended to match the Aardvark I2C programmer dongle pinout
2.5
LEDs
Several LEDs are provided for easier debug purposes.
Table 2. LEDs Debug Descriptions
Reference Designator
LED Name
Description
D1
OUT1
Valid only in GPIO mode. Illuminates if OUT1 pin driven low.
D2
OUT2
Valid only in GPIO mode. Illuminates if OUT2 pin driven low.
D3
OUT3
Valid only in GPIO mode. Illuminates if OUT3 pin driven low.
D4
320 ID
Illuminates if the ID pin of TUSB320 is driven low.
D10
POWER
Illuminates if 5-V power is available.
Note that the OUT1, OUT2, OUT3 LEDs are used in GPIO mode of operation. The DIP SW must be
configured accordingly to configure TUSB320 EVM in GPIO mode of operation. The LED may light up dim
even when OUT pins are not driven due to a pullup to 3.3 V.
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TUSB320 EVM Configuration Examples
This section provides different configuration examples of the TUSB320 EVM: DRP, DFP or UFP operation.
The PORT pins and the I2C must be programmed for the corresponding mode of operation. No external 5V DC IN is needed unless the board is to operate standalone without any connections to the USB
upstream or downstream port.
3.1
UFP Operation
The board can be configured to operate in UFP mode using the PORT pin on the board or I2C register
setting. If the PORT pin is to be used, SW1.8 must be switched ON and the Mode_Select bits at addr0x0A
bit 5:4 must be set to 00b. The Mode_Select is 00b by default so there is no need to re-program unless it
has been reconfigured for other modes of operation.
Configured as
DRP
Type C
HD3SS2522 EVM
Micro
USB
USB Host
Type C
Type-A to
micro-B
Cable
Micro
USB
Figure 1 describes an example configuration using HD3SS2522 and TUSB320 EVMs. The HD3SS2522 is
a TI’s DFP CC controller compliant to USB Type-C spec v1.1.
TUSB320 EVM
Configured as
UFP
Micro AB to
Type-A
Receptacle
USB Hub/Device
Figure 1. Example Configuration Using HD3SS2522 and TUSB320 EVMs
1. TUSB320 UFP: Configure the DIP switches as shown in Table 3.
Table 3. TUSB320 UFP DIP Switch SW1 Settings
Reference Designator
SW Control Function
Switch Setting
SW1.1
EN#
ON
SW1.2
OUT2
OFF
SW1.3
OUT1
OFF
SW1.4
ADDR
OFF
SW1.5
INT
OFF
SW1.6
320_VBUS
Don’t care
SW1.7
PORT_H
OFF
SW1.8
PORT_L
ON
2. Connect the HD3SS2522 EVM to a USB host.
3. Connect TUSB320 to the HD3SS2522 using a Type-C Cable. VBUS should be provided over the
Type-C cable connection. LED D10 should illuminate on the TUSB320 board. D3 and D4 should
illuminate on the HD3S2522 indicating an UFP connection. Please refer to the HD3SS2522 users
manual (SLLU215) for the details of the HD3SS2522 EVM operation.
4. USB devices plugged into the Micro AB USB receptacle(J6) of the TUSB320 UFP EVM should
enumerate at USB2 speed: HS, FS, or LS.
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3.2
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DFP Operation
The board can be configured to operate in DFP mode using the PORT pin on the board or I2C register
setting. If the PORT pin is to be used, the SW1.7 must be switched ON and the Mode_Select bits at
addr0x0A bit 5:4 must be set to 00b. The Mode_Select is 00b by default, so there is no need to reprogram
unless it has been reconfigured for other modes of operation.
Type C
TUSB320 EVM
Configured as
DFP
TUSB320 EVM
Configured as
UFP
Micro
USB
USB Host
Type C
Type-A to
micro-B
Cable
Micro
USB
Figure 2 describes an example configuration using two TUSB320 EVMs: one configured as DFP, the other
configured as UFP. Refer to Section 3.1 for TUSB320 UFP EVM configuration.
Micro AB to
Type A
Receptacle
USB Hub/Device
Figure 2. Example Configuration Using Two TUSB320 EVMs
1. Configure TUSB320 DFP EVM DIP switch SW1 as shown in Table 4.
Table 4. TUSB320 DFP EVM DIP Switch SW1
Configuration
Reference
Designator
SW Control Function
Switch Setting
SW1.1
EN#
ON
SW1.2
OUT2
OFF
SW1.3
OUT1
OFF
SW1.4
ADDR
OFF
SW1.5
INT
OFF
SW1.6
320_VBUS
Don’t care
SW1.7
PORT_H
ON
SW1.8
PORT_L
OFF
2. Connect TUSB320 DFP EVM to a legacy USB host using a Type-A to micro-B cable via micro-AB
connector (J5) provided on board. The LED D10 should illuminate by the VBUS provided by the legacy
USB host over the Type-A to micro-B cable connection.
3. Connect TUSB320 UFP EVM to the TUSB320 DFP EVM using a Type-C Cable. The TUSB320 UFP
EVM should be powered by VBUS provided over the Type-C cable connection. The LED D10 on the
TUSB320 UFP EVM should also light up. Upon the Type-C cable, attach to the TUSB320 DFP EVM,
D4 should light up indicating the ID pin has been driven low from the TUSB320.
4. USB device plugged into the micro-AB USB receptacle(J6) of the TUSB320 UFP EVM should
enumerate at USB2 speed: HS, FS, or LS.
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3.3
DRP Operation
The board can be configured to operate in DFP mode using the PORT pin on the board or I2C register
setting. If PORT pin is to be used, the SW1.7 must be switched ON and the Mode_Select bits at addr0x0A
bit 5:4 must be set to 00b. The Mode_Select is 00b by default, so there is no need to reprogram unless it
has been reconfigured for other modes of operation. It is important that both SW settings are in the OFF
position to have the PORT input to the TUSB320 open.
Type C
Micro
USB
TUSB320 EVM
Configured as
DRP
TUSB320 EVM
Type C
USB Host
Type-A to
Micro-B
Cable
Micro
USB
Figure 3 illustrates an example configuration using HD3SS2522 and TUSB320 EVMs. The HD3SS2522 is
TI’s DFP CC controller, compliant to USB Type-C spec v1.1.
Configured as
UFP
Micro AB to
Type-A
Receptacle
USB Hub/Device
Figure 3. Example Configuration Using HD3SS2522 and TUSB320 EVMs
1. Configure the TUSB320 DRP EVM DIP switch SW1 as shown in Table 5.
Table 5. TUSB320 DRP EVM DIP Switch SW1
Reference
Designator
SW Control Function
Switch Setting
SW1.1
EN#
ON
SW1.2
OUT2
OFF
SW1.3
OUT1
OFF
SW1.4
ADDR
OFF
SW1.5
INT
OFF
SW1.6
320_VBUS
Don’t care
SW1.7
PORT_H
OFF
SW1.8
PORT_L
OFF
2. Connect the HD3SS2522 EVM to a USB host.
3. Connect the TUSB320 to the HD3SS2522 using a Type-C cable. VBUS should be provided over the
Type-C cable connection. LED D10 should light up on the TUSB320 board. D3 and D4 should light up
on the HD3S2522 indicating an UFP connection. Please refer to HD3SS2522 users manual (SLLU215)
for details on the HD3SS2522 EVM operation.
4. USB devices plugged into the micro-AB USB receptacle(J6) of the TUSB320 UFP EVM should
enumerate at USB2 speed: HS, FS, or LS.
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Type C
TUSB320 EVM
Configured as
DRP
TUSB320 EVM
Configured as
UFP
Micro
USB
USB Host
Type C
Type-A to
micro-B
Cable
Micro
USB
Figure 4 describes an example configuration using two TUSB320 EVMs: one configured as DRP, the
other configured as UFP. Refer to Section 3.1 for TUSB320 UFP EVM configuration.
Micro AB
to Type-A
Receptacle
USB Hub/Device
Figure 4. Example Configuration Using Two TUSB320 EVMs
1. Configure the TUSB320 DRP DIP switch SW1 as shown in Table 6.
Table 6. TUSB320 DRP DIP Switch SW1 Configuration
Reference
Designator
SW Control Function
Switch Setting
SW1.1
EN#
ON
SW1.2
OUT2
OFF
SW1.3
OUT1
OFF
SW1.4
ADDR
OFF
SW1.5
INT
OFF
SW1.6
320_VBUS
Don’t care
SW1.7
PORT_H
OFF
SW1.8
PORT_L
OFF
2. Connect the TUSB320 DRP EVM to a legacy USB host using a Type-A to micro-B cable via micro-AB
connector (J5) provided on the board. The LED D1, D2, and D3 should be lit up by the VBUS provided
by the legacy USB host over the Type-A to micro-B cable connection.
3. Connect the TUSB320 UFP EVM to the TUSB320 DFP EVM using a Type-C cable. The TUSB320
UFP EVM should be powered by VBUS provided over the Type-C cable connection. The LED D10 on
the TUSB320 UFP EVM should also light up. Upon the Type-C cable attach to the TUSB320 DFP
EVM, D4 should light up indicating the ID pin has been driven low from the TUSB320.
4. The USB device plugged into the micro-AB USB receptacle (J6) of the TUSB320 UFP EVM should
enumerate at USB2 speed: HS, FS, or LS.
NOTE: Two TUSB320 EVMs can be used for DRP to DRP connection. In this configuration, it is not
recommended to connect the EVM to legacy USB systems as the role cannot be predicted
until both sides enters the attach state. This configuration can be used for evaluation
purposes with 5 V provided via DC IN (J5) on both boards.
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Schematics
Figure 5, Figure 6, and Figure 7 illustrate the TUSB320 EVM revision B schematics.
DC_IN
DC IN
PWR_IN
TypeC_VBUS
uAB_VBUS
VBUS SW
TPS25910
VDD_320
CC1
Type C
Receptacle
CC1
CC2
CC2
VBUS
Vdd
ID
TUSB320
EN#
ADDR
PORT
Test Header/
Switch
micro AB
Receptacle
OUT[1,2,3]
D+
D-
PWR_IN
VDD_320
4.5V-5.5V
TPS63020
Figure 5. TUSB320 EVM Schematic
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Schematics
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I2C
Test Header
SilkScreen:
SCL_OUT2
SDA_OUT1
1
GND
0.1" Test Post
TP2
1
GND
I2C
J1
SILKSCREEN TP1
VDD_320
1
3
5
7
9
SilkScreen:
2
4
6
8
10
TestPoint
TypeC_VBUS
J2
SilkScreen:
R1
NC
SILKSCREEN
R2
NC
R3
NC
SDA_OUT1
SCL_OUT2
320_ID
CC1
CC2
INT_OUT3
EN#
SDA/OUT1
SCL/OUT2
32xID
CC1
CC2
INT/OUT3
EN_DIR
Header 5x2 0.1" thru-hole
0.1" Test Post
SilkScreen:
2
4
6
8
10
12
14
1
3
5
7
9
11
13
VBUS detection option for EN
GND
1
EN#
D12
2 R182
1M +/-1%
NC, RB751V-40
R4
NC
HEADER 7X2 0.1" thru-hole
Type C Connector
TP7
TypeC_VBUS
TP8
microAB_ID
1
1
0.1" Test Post
A2
SSTXN1
SSTXN2
A3
B10
A4
B9
VBUS
CC1
A5
B11
B8
SSRXP1
SSRXP2
B7
DN2
A7
B6
DP2
SBU1
A8
B5
CC2
A9
B4
VBUS
SSRXN2
SSRXN1
A10
B3
SSTXN2
SSTXN1
SSRXP2
SSRXP1
A11
B2
SSTXP2
SSTXP1
B1
DP2
DN2
SBU2
A6
A12
DN1
DP1
VBUS
DN1
GND
SBU1
SBU2
SSRXN1
SSRXN1
DP1
VBUS
CC1
CC2
SSTXP1
SSTXN1
SSRXP2
SSRXN2
SSTXP2
SSTXN2
G6
G5
G4
G3
G2
G1
SSRXP1
Shield6 SSRXN1
Shield5
Shield4
GND0
Shield3
GND1
Shield2
GND2
Shield1
GND3
A5
B5
A8
B8
A7
A6
C1
NC, 10uF
TUSB32x
CC1
CC2
CSBU1
CSBU2
USB2_N0
USB2_P0
B6
B7
A2
A3
SilkScreen:
CSBU1
NOTE: Place LP1, LP2, LP3, LP4 and LP5 5mm away from U1 socket outline
STUB on DP or DN
no greater than
3.5mm
TP3
LP6
1
SilkScreen:
VDD
CSBU1
R178
NC
15-mil TEST PAD
TP4
A11
A10
1
VDD_320
SilkScreen:
VDD32x
LP1
LP2
SilkScreen:
GND
TypeC_VBUS
FB1
CSBU2
C2
B11
B10
10uF
SilkScreen:
CC1
15-mil TEST PAD
SilkScreen:
CSBU2
LP3 LP4 SilkScreen:
CC2
A1
A12
B1
B12
CC1
CC2
Test
Purposes
Only
USB_TypeC_Receptacle_Topmount
C14
NC, 10uF
R35
R36
0
0
C15
NC, 10uF
GND
CC1_R
CC2_R
1
2
ADDR
5
SDA_OUT1
SCL_OUT2
7
8
INT_OUT3
6
0.1uF
J6
Max Value 220uF
U1
R177
NC
micAB_VBUS
C11
220 @ 100MHZ
B2
B3
microAB Receptacle
VDD320_LP
12
SSTXP1
SSTXP2
GND
CC1
CC2
VBUS
ADDR
EN#
PORT
SDA/OUT1
SCL/OUT2
INT#/OUT3
TUSB320
SilkScreen:
32xVBUS
LP5
VDD
B12
A4
A9
B4
B9
ID
320_ID
320_VBUS
4
R6
R181 - DNI for TUSB321
11
3
EN# R181 0 EN#_SW
PORT
1
USB2_N0
2
USB2_P0
3
NC, 0microAB_ID 4
5
1M +/-1%
C12
VBUS
DD+
ID
GND
Shield1
Shield2
Shield3
Shield4
Shield5
Shield6
6
7
8
9
10
11
USB2_micAB_Recept
9
320_ID
pg3
LEDs
DIP Switches
VDD_3P3V
SilkScreen:
R5
NC, 1nF
GND
A1
VBUS1
VBUS2
VBUS3
VBUS4
10
TypeC Connector Pin Mapping
GND
0.1" Test Post
J7
VDD_320
OUT1
VDD_320
NOTE: ALL DIFF PAIRS ARE
ROUTED 85 TO 90 OHMS
DIFFERENTIAL AND 50 OHMS
COMMON MODE. ALL OTHER
TRACES ARE 50 OHM.
TUSB320 Default
D1
R8
500R
OUT1_RED
OUT1
R179
R9
NC, 100K 200K
LED Red 0805
R11
4.7K
R13
4.7K
R12
100K
R10
100K
SilkScreen:
OUT2
VDD_320
EN#_SW
R37
SCL_OUT2
NC, 1M +/-1%
SDA_OUT1
D2
Recommended for ESD protection.
Not included in REVA version of the EVM
R16
500R
OUT2_RED
OUT2
LED Red 0805
USB2_P0
USB2_N0
1
2
3
4
5
D1+ NC10
D1NC9
GND GND1
D2+
NC7
D2NC6
10
9
8
7
6
CC1
CC2
SilkScreen:
VDD_320
OUT3
500R
OUT3_RED
SilkScreen:
EN#
OUT3
OUT1
OUT2
ADDR
32xVBUS
PORTH
PORTL
EN#_PD
OUT2
OUT1
GPIO_MD
OUT3
320_VBUS
PORT
R17
1K
R20
4.7K
D3
R21
1
2
3
4
5
6
7
8
R38
NC, 100K
USB2_P0
USB2_N0
TPD4E05U06
16
15
14
13
12
11
10
9
ADDR
INT_OUT3
320_VBUS_L
PORT_H
PORT_L
U9
CC1
CC2
R14
100K
SW1
8-POS 50-MIL SMT
C&K (ITT-CANNON)
TDA08H0SK1R
VDD_320
R18
1K
R176
NC
ADDR=L: DNI R10, Install R176
ADDR=H: Install R10, DNI R176
OUT3
LED Red 0805
SilkScreen:
32xID
VDD_320
D4
R23
500R
ID_RED
320_ID_D R40
0
320_ID
LED Red 0805
Figure 6. TUSB320 EVM Components
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micAB_VBUS
SilkScreen:
PWR_IN
uABVBUS_IN
micAB_VBUS_IN
2
R24
0R 3A
PWR_IN
PWR_IN VDD_320
TypeC_VBUS
R25
NC, 10K
R26
200K
1
J9
R175
330
0402
5%
D11
RB751V-40
R27
10K
DNI J9
D10
LED Green 0805
25910EN#
25910FLT#
R39
0
2
1
320_ID
R180
0
D6
SMAJ20A
EN#
FLT#
OUT1
OUT2
OUT3
GND1
GND2
GND3
17
R29
1M
R28
NC, 10K
16
15
10
11
12
14
13
9
Q1
8
6
1
5
2
TPS25910_GATE1
PWPD
U2
pg2
IN1
IN2
IN3
GATE
GND4
GND5
GND6
ILIM
1
2
3
4
5
6
8
7
C3
47uF
TPS25910_GATE1
25910_ILIM1
R30
47K
TPS25910RSA
C4
47nF
7
3
micABVBUS_OUT
4
CSD17313Q2
TypeC_VBUS
micAB_VBUS
D7
2
R31
1TypeC_VBUS_R
RB751V-40
External power
supply option for
test purposes only
0R 3A
PWR_IN
TP5
SilkScreen:
PWRIN
1
1
1
NC, 0.1mil Test Post
2
D9
RB751V-40
2
D8
Connection to
TypeC_VBUS,
micAB_VBUS and
DC_IN must be
removed by
uninstalling 0-Ohm
resistors
DNI, RB751V-40
VDD_3P3V
R32
DC_IN_R
J5
DC_IN
1
NOTE: POPULATE JUMPER BY DEFAULT
5V DC Input
3
0R 3A
J8
R73
175K
PWR_IN
2
1
3
10uF
6
SW
VOS
TUSB320
VIN = 4.5-5.5V
MODE
1uH
GND
FB
5
C17
4
22uF
TPS62082DSGT
TUSB321
Vout = 5V
Vout = 4.25V
PWR_IN
7
EN
9
2
VIN
PG
2
1
8
C16
L2
PwPd
U4
DC_POWER_JACK
VDD_320
R33 = 1.5M
R34 = 200K
R33 = 1.8M
R34 = 200K
VDD_320
MAY NEED TO CHANGE TO HIGHER POWER REGULATOR
U3
C5
10uF
10
11
C6
10uF
VIN_1
VIN_2
VOUT_1
VOUT_2
L1
PG
1.0uH(0.06Ohm)
6
7
63020_L1
8
9
L2_1
L2_2
FB
L1_1
L1_2
PS/SYNC
VINA
EN
GND
PAD
63020_L2
4
5
TP6
14
63020_PG
3
63020_FB
13
1
12
R33
1.5M
1
15-mil TEST PAD
63020_PS
R41
63020_VINA
63020_EN
C7
22uF
R43
NC,10K
C8
22uF
R44
NC, 10K
63020_PS
0
R34
200K
63020_EN
2
15
TPS63020
R42
0
C9
100nF
Figure 7. TUSB321 EVM Power
SLLU222B – June 2015 – Revised October 2015
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TUSB320 Evaluation Module
Copyright © 2015, Texas Instruments Incorporated
11
Revision History
www.ti.com
Revision History
Changes from A Revision (August 2015) to B Revision ................................................................................................ Page
•
•
Changed voltage powering the EVM from 5 V, to a range of 5 V to 5.5 V, in the first paragraph of the Power section..... 3
Added VBUS section. ..................................................................................................................... 3
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Revision History
Changes from Original (June 2015) to A Revision ......................................................................................................... Page
•
•
•
•
Added two sentences to the end of the first paragraph in the Power section. ....................................................
Added 'J1' to the first sentence of the I2C section. ...................................................................................
Added sentence to the end of the first paragraph of the I2C section. ..............................................................
Added Schematics section. ..............................................................................................................
3
4
4
9
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
12
Revision History
SLLU222B – June 2015 – Revised October 2015
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Copyright © 2015, Texas Instruments Incorporated
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•
•
•
•
Reorient or relocate the receiving antenna.
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3.3.1
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1.
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【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】 開発キットの中には技術基準適合証明を受けて
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1.
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