Cypress CY4603, Руководство пользователя

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76 HX3 Kits User Guide, Doc. #: 001-91203 Rev. *D
Hardware
Take the following precautions while using the test points:
■
Do not apply overvoltage or reverse voltage on the TP4 (5 V), TP8 (3.3 V), and TP9 (1.2 V) test
points.
■
Do not short the power test points with ground.
TP8 V3P3
TP9 V1P2
TP10 Overcurrent for US port
TP11 Power Enable for US port
TP12 VBUS Power for DS4 port
TP13 Power Enable for DS4 port
TP14
Serial Data for I
2
C
TP15
Serial Clock for I
2
C
TP16 GND
TP17 VBUS Power for Shared Link DS2 port
TP18 VBUS Power for Shared Link DS1 port
TP19 Power Enable for shared link DS2 port
TP20 Power Enable for DS1 port
TP21 Power Enable for DS2 port
TP22 VBUS_IN from the PC
TP23 VBUS_PROTECT
TP24 VBUS_IN from the PC
TP25 Overcurrent for VBUS Protect IC
TP26 Overcurrent for DS1 port
TP27 VBUS Power for DS1 port
TP28 VBUS Power for DS2 port
TP29 Overcurrent for DS2 port
TP30 Overcurrent for DS3 port
Table 5-9. CY4613 Test Points (continued)
Test Point Signal Name