Novatel OEM6 Series User Manual page 154

Pin Signal Name
14 CTS1 / RXD1-
15 TXD1 / TXD1+
16 RTS1 / TXD1-
17 RXD1 / RXD1+
18 CTS3
19 TXD3
20 DCD2
21 RXD3
22 RTS3
23 DTR2
24 CTS2 / RXD2-
25 TXD2 / TXD2+
26 RTS2 / TXD2-
27 RXD2 / RXD2+
28 STATUS_GRN
154
Signal
Signal Type Direction Polarity
RS232 / Input
RS422
RS232 / Output
RS422
RS232 / Output
RS422
RS232 / Input
RS422
3.3V CMOS Input
3.3V CMOS Output
RS232 Input
3.3V CMOS Input
3.3V CMOS Output
RS232 Output
RS232 / Input
RS422
RS232 / Output
RS422
RS232 / Output
RS422
RS232 / Input
RS422
3.3V CMOS Output
Drive
Strength
(mA)
- CTS1: RS232 Flow Control (±25 V
tolerant)
RXD1-: RS422 Signaling (2 V
differential typical)
- TXD1: RS232 Signaling (±25 V
tolerant)
TXD1+: RS422 Signaling (2 V
differential typical)
- RTS1: RS232 Flow Control (±25 V
tolerant)
TXD1-: RS422 Signaling (2 V
differential typical)
- RXD1: RS232 Signaling (±25 V
tolerant)
RXD1+: RS422 Signaling (2 V
differential typical)
- COM3 UART Signaling (3.3 V CMOS
logic)
2 COM3 UART Signaling (3.3 V CMOS
logic)
- DCD2: RS232 Flow Control (±25 V
tolerant)
- COM3 UART Signaling (3.3 V CMOS
logic)
2 COM3 UART Signaling (3.3 V CMOS
logic)
- DTR2: RS232 Flow Control (±25 V
tolerant)
- CTS2: RS232 Flow Control (±25 V
tolerant)
RXD2-: RS422 Signaling (2 V
differential typical)
- TXD2: RS232 Flow Control (±15 V
tolerant)
TXD2+: RS422 Signaling (2 V
differential typical)
- RTS2: RS232 Flow Control (±25 V
tolerant)
RXD2-: RS422 Signaling (2 V
differential typical)
- RXD2: RS232 Signaling (±25 V
tolerant)
RXD2-: RS422 Signaling (2 V
differential typical)
Active 2 Green Status LED Control. Used to
High indicate the state of the receiver or
provide error codes.
OEM6 Family Installation and Operation User Manual Rev 7
Description