User Manual

5. Connections
The following tables describe the connections to the module made via the four
connectors.
J1201
Pin #
Group
Name
Signal Name
J1203
Pin #
Group Name
Signal Name
31
GND
1
Audio Out
AIC3256LRET\BASE
30
TXP
2
Audio Out
AIC3256LOUT
29
TXN
3
Audio Out
AIC3256RRET
28
LCMT
4
Audio Out
AIC3256ROUT
27
RXP
5
Audio Out
EXTDACLRET
26
RXN
6
Audio Out
EXTDACLOUT
25
GND
7
Audio Out
EXTDACRRET
24
(+)3.3V_ET
8
Audio Out
EXTDACROUT
23
SPD_LED_AN
9
Audio Control
MUTEOUTN
22
SPD_LED_CA
10
Audio Control
AMPSTBYN
21
LKACT_LED_AN
11
Audio Control
AMPFAULTN
20
LKACT_LED_CA
12
Audio Control
AUDOUTBCLK (R1200)
19
USB0_5V_FAULT_L
13
SMPS, PA sync
GND
18
MICROB_DET
14
SMPS, PA sync
AUDIO_SYNC_OUT (R1208)
17
MICROB_SEL
15
Monitor Inputs
IDIN
16
USB0_DRVVBUS
16
Monitor Inputs
PAOFFSET1
15
USB0_ID
17
Monitor Inputs
PAOFFSET2
14
GND
18
Monitor Inputs
PWRMON
13
USB0_DM
19
Monitor Inputs
THERMISTOR
12
USB0_DP
20
Audio Power
+5VA
11
GND
21
Smartspeaker
UART0_RXD/IR_IN_T
10
USB0_VBUS
22
GND
GND
9
USB0_VBUS
23
Smartspeaker
UART0_TXD
8
GND
24
User Interface
LED0
7
AUX_LEFT
25
User Interface
LED1
6
AUX_RETURN
26
GND
GND
5
AUX_RIGHT
27
Misc
I2C0_SCL
4
GND
28
GND
GND
3
TAP_IN
29
Misc
I2C0_SDA
2
TAP_OUT
30
Misc
STATICIN
1
GND
31
Misc
BATT_CHG_EN_L
32
Misc
DC_PRESENT_L
33
Power
PGND
J1200
Pin #
Group
Name
Signal Name
34
Power
PPOS
10
GND
35
Power
PGND
9
STROBE0
36
Power
PPOS
8
STROBE1
37
Power
PGND
7
STROBE2
38
Power
PPOS
6
SWITCHIN0
39
Power
PGND
5
SWITCHIN1
40
Power
PPOS
4
SWITCHIN2
3
GND
2
STATICIN
1
GND