MSI MS-6507 Manual de instrucciones descargar pdf (Pagina 35)

Hardware Setup

2-21

Modem Connector: MC1

This connector is connected to a modem module. The modem module

functions in the same way as a modem, which allows users to connect to the

internet via the telephone line.

Modem Module

Connect to a telephone set

Connect to a telephone line from the wall

PIN SIGNAL DESCRIPTION

1 BIT_CLK (to LAN controller) Serial port bit clock output/input

2 SYNC (from LAN controller) Frame Sync input

3 RESET (from LAN controller) Reset input (active low)

4 SDATA_OUT (from LAN controller) Serial port data input

5 SDATA_IN (to LAN controller) Serial port data output

6 Ground (from M/B) Connect to System Digital Ground

7 Ground (from M/B) Connect to System Digital Ground

8 Aout (to M/B) Analog speaker output

9 +3.3Vaux (from M/B) +3.3V Vaux power input

10 Ground (from M/B) Connect to System Digital Ground

11 +3.3Vaux (from M/B) +3.3V Vaux power input

12 PIN REMOVE PIN REMOVE

MC1 Pin Definition

MC1

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 71 72

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MSI MS-6507 Manual de instrucciones Pagina 35