VIA Technologies P4MA Manual do Utilizador descarregar pdf (Página 29)

Chapter 2

2-16

Digital Audio Connector: SPDIF

The SPDIF output provides digital audio to external speakers or compressed

AC3 data to an external Dolby Digital Decoder. Please make sure the SPDIF

module is CORRECTLY plugged onto the connector. Incorrect orientation may

cause permanent damage to the module.

Socket 478

PC Smart Card Reader: SCR

This connector accommodates a Smart Card Reader that allows you to conve-

niently make transactions such as financial, health care, telephony, or traveling

services through a Smart Card user interface software.

Socket 478

SPDIF

SCR

+5V

SPDIF

GND

SCR Pin Definition

PIN SIGNAL

1 VCC

2 GND

3 -SCPWCTL

4 -SCRST

5. NC

6. SCRWLED

7. SCIO

8NC

9 SCCLK

10 SCPSNT

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VIA Technologies P4MA Manual do Utilizador Página 29