AR6201 - RT6201 - RCU6201 - AR6203
DV 14307.03 Issue 1 09/2013 Page 2-9
P1 Connector (System Interfaces) for AR6201, AR6203 and RT6201
The P1 connector (Figure 2-14 and Figure 2-15, Position 3) is a DSUB male
connector with 25 pins and slide-in fastener.
Pin No.
Pin Name Direction
Function
P1-1 SPK_HI OUT Speaker output signal (hot)
P1-2 HDPH1_A OUT Balanced output for headphone(s)1
P1-3 HDPH1_B OUT Balanced output for headphone(s)1
P1-4 AF_AUX_IN_HI IN Auxiliary audio input (hot)
P1-5 MIKE_DYN_HI IN Balanced input for dynamic microphone(s)
P1-6 MIKE_DYN_LO IN Balanced input for dynamic microphone(s)
P1-7 /IC IN Intercom key input;
ACTIVE state - closed contact to GND
P1-8 MIKE_STD_LO - Standard microphone(s) low
(ground/return) used for STD1, STD2 and
STD3
P1-9 MIKE_STD2_HI IN Standard microphone 2 High (hot)
P1-10 ILL_LO IN Illumination low input
P1-11 P_SUPP IN Power supply Hot (positive)
P1-12 P_SUPP IN Power supply Hot (positive)
P1-13 P_SUPP_GND - Power supply ground (return)
P1-14 SPK_LO - Speaker ground (return)
P1-15 LINE_OUT OUT Linear audio output, unbalanced
P1-16 AGC_OUT OUT Receiver AGC output
P1-17 /PTT1 IN Press To Talk key input1
ACTIVE state - closed contact to GND
P1-18 MIKE_STD1_HI IN Standard Microphone 1 High (hot)
P1-19 MIKE_STD3_HI IN Standard Microphone 3 High (hot)
P1-20 HDPH2_A OUT Balanced Output for headphone(s)2
P1-21 AF_AUX_IN_LO IN Auxiliary audio input low (ground/return)
P1-22 HDPH2_B OUT Balanced output for headphone(s)2
P1-23 ILL_HI IN Illumination high
P1-24 /PWR_EVAL OUT Power on monitor output
P1-25 P_SUPP_GND - Power supply ground (return)
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