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Interfaces and Connectors

Revised July 2011 Trim-Slice 17

5.3 DC Power Jack (J3)

DC power input connector.

Table 12 J3 connector pin-out

Signal Name

GND

VIN_12V

Table 13 J3 connector data

Manufacturer

Mfg. P/N

Contact Technology

DC-022

The connector is compatible with the Trim-Slice power supply unit supplied by CompuLab.

5.4 Micro-SD Socket (P1)

The micro-SD socket (P1) is connected directly to the Tegra2 SDIO-2 port.

Table 14 P1 connector pin-out

Signal Name

SDIO2_DAT2

SDIO2_CLK

SDIO2_DAT3

GND

SDIO2_CMD

SDIO2_DAT0

VDD_3V3

SDIO2_DAT1

5.5 SD Socket (P2)

The SD socket (P2) is connected directly to the Tegra2 SDIO-4 port.

P5 power is supplied by the VDD_SDIO voltage rail. VDD_SDIO can be controlled with the Tegra2

SoC GPIO_PP0 signal.

The SD write protect signal,“SDIO4_WP”,isroutedtothe Tegra2 SoC GPIO_PP2 signal. The SD

card-detectsignal,“SDIO4_CD”,isroutedtotheGPIO_PP1signal.

Table 15 P2 connector pin-out

Signal Name

SDIO4_DAT3

SDIO4_DAT0

SDIO4_CMD

SDIO4_DAT1

GND

SDIO4_DAT2

VDD_SDIO

GND

SDIO4_CLK

SDIO4_CD

GND

SDIO4_WP

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 23 24

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