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congatec
GmbH
PA70m01
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5.3
System State LED
The conga-PA7 provides an onboard bi-color LED (D20) at the top side that indicates the system state as described in the table below:
Table 13 D20 Description
LED
System State
Green
S0 (Working)
Orange
S3 (Sleeping)
Green + Orange (low intesity) S5 (Soft Off)
5.4
Audio Header
The conga-PA7 provides an HD audio header (X6). The signals are routed from an HD audio codec (Cirrus Logic CS4207).
Table 14 X6 Pinout
Pin Default Signal
Description
1
MIC_L
Analog Microphone Input - Left Channel
2
GND_HDA
Audio Ground
3
MIC_R
Analog Microphone Input - Right Channel
4
+V5
+5V Power Supply (for external speaker amplifier; max. 1 A shared with pin 10)
5
MIC_JD
Microphone Jack Detection
6
HP_R
Headphone Line Out - Right Channel
7
GND_HDA
Audio Ground
8
HP_L
Headphone Line Out - Left Channel
9
HP_JD
Headphone Jack Detection
10
+V5
+5V Power Supply (for S/PDIF optical transmitter; max. 1 A shared with pin 4)
11
GND
Digital Ground for S/PDIF and an external class-D amplifier
12
SPDIF_OUT
S/PDIF Output (3.3V)
Connector Type
X6: 6x2 pins, 2.0 mm pitch, box header
Pin 12
Pin 1
Pin 2
X6
