4 digital i/o connector, Figure 3-5: digital i/o connector locations, Table 3-5: audio connector pinouts – IEI Integration IMBA-Q454 v1.00 User Manual
Page 36
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IMBA-Q454-R10 User Manual
Page 36
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
Microphone left
2
GND
3
Microphone right
4
PRESENCE
5
Line out right
6
GND
7
SENSE_SEND
8
N/C
9
Line out left
10
GND
Table 3-5: Audio Connector Pinouts
3.2.4 Digital I/O Connector
CN Label:
DIO1
CN Type:
10-pin header (2x5)
CN Location:
See
8
Figure 3-5
CN Pinouts:
See
8
Table 3-6
The digital input/output connector is managed through a Super I/O chip. The Digital I/O
connector pins are user programmable.
Figure 3-5: Digital I/O Connector Locations
PIN NO. DESCRIPTION
PIN NO. DESCRIPTION
1
GND
2
VCC
3
Output 3
4
Output 2
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