Texas Instruments TPS65988EVM, Руководство пользователя

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5.1.18 J3 and J4 (Bottom of EVM): Signal Headers
These headers allow the user to probe many different signals on the TPS65988EVM. Note that some of the
header pins are not connected unless a 0-Ω option resistor is placed.
Figure 5-36 highlights these features.
0 R165
0 R169
DNP
0 R167
0 R159
DNP
0 R140
DNP
0 R160
DNP
0 R158
DNP
0 R155
DNP
0 R173
DNP
0 R172
DNP
0 R171
0 R146
DNP
0 R144
DNP
3.83k
R147
DNP
100k R150
DNP
GND
0 R139
0 R141
0 R143
0 R145
SWD_DATA
SWD_CLK
I2C1_IRQZ
SPI_MOSI
SPI_MISO
SPI_CLK
SPI_CS
LDO_3V3
P3V3 P5V
0 R156
DNP
I2C1_SDA
I2C1_SCL
GND
GND
I2C2_SCL
0 R131
DNP
0 R133
DNP
0 R135
DNP
0 R137
DNP
0 R162
DNP
0 R164
DNP
0 R166
DNP
0 R168
DNP
0 R132
DNP
0 R134
DNP
I2C2_IRQZ
I2C2_SDA
0 R136
DNP
0 R138
DNP
0 R142
DNP
ADCIN2
ADCIN1
GPIO0
0 R170
DNP
0 R174
0 R175
100k
R177
GND
100k
R152
GND
HRESET
LDO_3V3
LDO_1V8
0 R157
DNP
P1V2
PB_ISENSE_VOUT
PA_ISENSE_VOUT
100k
R179
GND
100k
R154
GND
1
3
5
6
4
2
7
9
10
8
12 11
14 13
16 15
18 17
20 19
22 21
24 23
J3
SSW-112-22-G-D-VS
1
3
5
6
4
2
7
9
10
8
12 11
14 13
16 15
18 17
20 19
22 21
24 23
J4
SSW-112-22-G-D-VS
PB_VBUS
PB_VAR_DCDC
PA_VBUS
PA_VAR_DCDC
PB_PP_EXT_ENABLE
PA_PP_EXT_ENABLE
PB_USB_P
PB_USB_N
PA_USB_P
PA_USB_N
PA_CC2
PA_CC1
100k
R176
DNP
100k
R178
DNP
100k
R151
DNP
100k
R153
DNP
0 R148
PB_CC1
0 R149
PB_CC2
0 R128
DNP
0 R129
DNP
0 R130
DNP
GPIO1
GPIO4
GPIO14
GPIO15
GPIO7
GPIO6
GPIO2
GPIO3
GPIO5
0 R163
DNP
0 R161
DNP
Copyright © 2017, Texas Instruments Incorporated
Figure 5-36. BoosterPack ™ Headers (J3 and J4)
5.2 LED Indicators Description
The EVM has multiple LEDs to notify the user what type of connection is present. The LEDs are separated into
two groups: MUX control LEDs (MXCTL0–2) and status LEDs. All LEDs are enabled with general purpose I/O
(GPIO); therefore, each must be enabled separately via configuration, if configuring a custom image (see
TPS65988 Configuration Tool User Guide ). By default MXCTL0 LED is on when the connected device supports
USB3.0, MXCTL1 LED is on when DisplayPort Alternate Mode is entered. MXCTL2 highlights the orientation of
the cable. When MXCTL2 LED is on, CC2 is connected. When MXCTL2 LED is off, CC1 is connected.
www.ti.com Setup
SLVUB62B – JUNE 2017 – REVISED NOVEMBER 2020
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TPS65988 Evaluation Module 25
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