User manual

KINO-QM770 Mini-ITX SBC
Page 19
CN Label: BAT1
CN Type:
2-pin wafer
CN Location:
See Figure 3-3
CN Pinou
ts:
See Table 3-4
This is
connected to the system battery. The battery provides power to the system clock to
retain the time when power is turned off.
Figure 3-3: Battery Connector Location
Pin Description
1 Battery+
2 Ground
Table 3-4: Battery Connector Pinouts
3.2.3 Digital I/O Connector
CN Label: DIO1
CN Type:
10-pin header
CN Location:
See Figure 3-4
CN Pinou
ts:
See Table 3-5
The digital I/O conn
ector provides programmable input and output for external devices.
The digital I/O provides 4-bit output and 4-bit input.