Novatel SMART ANTENNA user manual A.3 Connector Pin Assignments, A.3.1 RS-232, Appendix A

Appendix A Technical Specifications

A.3 Connector Pin Assignments

A.3.1 RS-232

Pin numbers and signals for the 7-pin power/communication connector are shown below. There is also a 6-pin RS-232 version of the SMART ANTENNA, see Figure 20 on Page 39. The orientation of these connectors on the SMART ANTENNA can be seen in Figure 6 on Page 15. The most popular model (part number SA-232-

07W-XXX) has the pinouts (from outside the SMART ANTENNA) shown in Figure 19:

1 7

26

35

4

Signal	Pin Number
VOLTAGE_INPUT (Vin)	7
GROUND	6
RX_2	2
1PPS a	5
TX_1	3
RX_1	1
GROUND	4

a.A buffer circuit operates from Vin (9 to 36 VDC). That is, the signal goes from Vin, down to 0 VDC for 1 ms, and then back up to Vin.

Figure 19: SMART ANTENNA RS-232 7-Pin Connector Pinouts

The SMART ANTENNA RS-232 configurations available are shown in Table 4:

Table 4: SMART ANTENNA RS-232 Configurations

Part Numbera	SMART ANTENNA Configuration
SA-232-07W-XXX	White, 7-pin plastic connector
SA-232-06W-XXX	White, 6-pin metal connector
SA-232-06G-XXX	Green, 6-pin metal connector
DK-SA-232-07W-XXX	Dev kit, white, 7-pin plastic connector
DK-SA-232-06G-XXX	Dev kit, green, 6-pin metal connector

a.The XXX in part numbers refers to software models. Please refer to the SUPERSTAR II Firmware Reference Manual, see Reference [6] on Page 12.

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