J1 Connector (Serial Interfaces And Discrete I/Os) - Becker AR6201 Installation And Operation Manual

Pin No. Pin Name
P1-23 ILL_HI
P1-24 /PWR_EVAL
P1-25 P_SUPP_GND

J1 Connector (Serial Interfaces and Discrete I/Os)

The J1 connector is a D_SUB female connector with 25 pins and slide-in
fastener.
Pin No. AR6201 Pin Name Direction
J1-1 CPIN
J1-2 TX2+
J1-3 RX2+
J1-4 /SQL_EVAL
J1-5 /CSDB_EXT
J1-6 SHIELD_1
J1-7 TX1+
J1-8 RX1+
J1-9 TX2-
J1-10 RX2-
J1-11 SHIELD_2
J1-12 /EXT_SO
J1-13 /SRV_EN
J1-14 TX1-
J1-15 RX1-
J1-16 NC
J1-17 NC
J1-18 NC
J1-19 NC
J1-20 (/GPI)
J1-21 D_GND
J1-22 D_GND
J1-23 D_GND
Page 2-4
AR6201-(X0X)
Direction Function
IN Illumination (HI)
- Power on monitor output
- Power supply (return)
Function
- Reserved Coding PIN
IN Interface 2 OUT+
IN Interface 2 IN+
OUT Squelch monitor output
LO active - closed contact to GND
IN Extended CSDB protocol enabling
LO active - closed contact to GND
- Interface 1 SHIELD
OUT Interface 1 OUT+
IN Interface 1 IN+
OUT Interface 2 OUT-
IN Interface 2 IN-
- Interface 2 SHIELD
IN External "Exchange" key
Falling edge activates frequency
exchange
IN Service enable pin
LO active - closed contact to GND
OUT Interface 1 OUT-
IN Interface 1 IN-
not connected
not connected
not connected
not connected
IN General Purpose Input pin (unused, for
future purposes)
LO active - closed contact to GND
- Discrete lines ground
- Discrete lines ground
- Discrete lines ground
DV 14300.03/.04 Issue 5 5/2013