Texas Instruments BoosterPack BOOSTXL-IOLINKM-8 EVM User Manual page 20

Hardware
The test points and status LEDs associated with the SN65HVS883 digital input serializer are shown in
2-9.
Reference Designator
TP21
TP24
TP25
TP27
TP24
TP23
TP22
TP38, TP40
D10
D11
The test points associated with the TP26631 eFuse and TPS274160 High Side Switches current sense outputs
digital input serializer are shown in
Reference Designator
TP15
TP7
TP6
TP16, TP18, TP19
20 BOOSTXL-IOLINKM-8 EVM User's Guide
DI_SOP
DI_SIP
DI_SCK
DI_nCE
DI_nLD
DI_CHOK
5V_OP
GND
DI_CHOK (Red LED)
DI_CHOK (Green LED)
Figure 2-9. Digital Input Test Points and Status LEDs
Figure 2-10.
24V_CS_BUF
H_CS_BUF
L_CS_BUF
Copyright © 2023 Texas Instruments Incorporated
Label
SN65HVS883 serial data output (SOP) pin
test point (3.3-V signal level)
SN65HVS883 serial data input (SIP) pin test
point (3.3-V signal level)
SN65HVS883 serial clock input (CLK) pin
test point (3.3-V signal level)
SN65HVS883 clock enable input (nCE) pin
test point (3.3-V signal level)
SN65HVS883 load pulse input (nLD) pin test
point (3.3-V signal level)
SN65HVS883 chip okay output (CHOK) pin
test point (3.3-V signal level)
SN65HVS883 5 V output (5VOP) pin test
point (5-V signal level)
Ground test point
SN65HVS883 chip okay output status Fault
LED Indicator
SN65HVS883 chip okay output status Good
LED Indicator
Label
TP26631 eFuse current sense output voltage
(3.3-V max signal level)
TPS274160 High Side Switch current sense
output voltage for L+[5:8] (3.3-V max signal
level)
TPS274160 High Side Switch current sense
output voltage for L+[1:4] (3.3-V max signal
level)
Ground test point
www.ti.com
Figure
Description
Description
SLLU357 – MAY 2023
Submit Document Feedback