Battery Connector; Figure 3-3: Audio Connector Location; Table 3-4: Audio Connector Pinouts - IEI Technology PICOe-HM650 User Manual

Figure 3-3: Audio Connector Location

Pin Description
1 HDA_SYNC
3 HDA_SDOUT
5 HDA_SDIN0
7 +5V
9 +12V

Table 3-4: Audio Connector Pinouts

3.2.3 Battery Connector

CN Label: BAT1
2-pin wafer (1x2)
CN Type:
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.
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PICOe-HM650 Half-size PCIe CPU Card
Pin Description
2 HDA_BITCLK
4 SB_SPKR
6 HDA_RST#
8 GND
10 GND