Iei-integration PCIE-Q870-i2 Bedienungsanleitung PDF herunterladen (Seite 38)

PCIE-Q870-i2 PICMG 1.3 CPU Card

Page 21

Figure 3-3: Audio Connector Location

Pin Description Pin Description

1 HDA_SYNC 2 HDA_BIT_CLK

3 HDA_SDOUT 4 HDA_SPKR

5 HDA_SDIN 6 HDA_RST#

7 HDA_VCC 8 HDA_GND

9 HDA_+12V 10 HDA_GND

Table 3-4: Audio Connector Pinouts

3.2.3 Battery Connector

CAUTION:

Risk of explosion if battery is replaced by an incorrect type. Only

certified engineers should replace the on-board battery.

Dispose of used batteries according to instructions and local

regulations.

CN Label: BAT1

CN Type:

2-pin wafer

CN Location:

See

Figure 3-4

CN Pinouts:

See

Table 3-5

This is connected to the system battery. The battery provides power to the system clock to

retain the time when power is turned off.

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 216 217

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Iei-integration PCIE-Q870-i2 Bedienungsanleitung Seite 38