Interface Summary - Garmin GTX 3x5 Series Installation Manual

1.6

Interface Summary

The GTX 3x5 units include the following interfaces.
Interface Description
RS-232
ARINC 429
HSDB
RS-422
Discrete I/O
Configurable as input or output
Gray code altitude input
Suppression bus
1PPS
OAT input
Audio output
Configuration module, pressure sensor module
interface
USB interface
Lighting bus input
Switched power output
190-01499-02
Rev. 1
Table 1-2 Interface Summary
I/O
I/O
O
I/O
I/O
O
I/O
I/O
I/O
O
I/O
I/O
O
GTX 325 GTX 335
3
1
I 2
I 6
1
2
I 1
1
1
I 1
1
1
1
I 1
1
GTX 3x5 TSO Installation Manual
GTX 345
3 4
1 1
2 2
2
1
6 6
1 1
2 4
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
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