phyCORE-AM3517 Hardware Manual

Part III, Chapter 43: USB Signal Mapping L-761e_2

43 USB Signal Mapping

Table 43-1

provides signal mapping for the SOM USB signals.

The Signal column specifies the signal name used on the phyCORE-Connector and throughout the phyCORE-AM3517 schematics. The SOM column specifies the pin number on the phyCORE-Connector on the SOM (see

Chapter 2

). The Expansion Bus column specifies the pin number on the GPIO expansion bus connector (see

Chapter 26 ) on the Carrier Board. The Patch Field column specifies the location of the

signal on the GPIO Expansion Board patch field.

Table 43-1. USB Signal Mapping

Signal

HSUSB1_DATA3

HSUSB1_DATA6

HSUSB1_DATA5

HSUSB1_DATA2

HSUSB1_STP xHSUSB1_CLK

HSUSB1_NXT

HSUSB1_DIR

HSUSB1_DATA4

HSUSB1_DATA7

HSUSB1_DATA1

HSUSB1_DATA0

SOM

48A

49A

50A

51A

53A

54A

47B

48B

50B

51B

52B

53B

Expansion

Bus

48A

49A

50A

51A

53A

54A

47B

48B

50B

51B

52B

53B

Patch Field

43B

44A

44E

44D

45E

45D

43E

43F

44B

44F

45A

45B

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