190-01499-02
GTX 3X5 Transponder TSO Installation Manual
Rev. 4
Page 1-7
1.6
TIS System Capabilities
The GTX 335 supplies information about nearby traffic through the FAA provided radar based TIS.
Advisory traffic information is shown on a compatible Garmin display. Garmin units capable to show TIS
traffic include:
•
GNS 480 (CNX80)
•
GTN 6XX/7XX
•
GMX 200
•
MX20 MFD
•
GNS 400W/500W Series
•
GDU 620
•
GDU 1040
1.7
Interface Summary
Table 1-2 Interface Summary
Notes:
[1] Can be configured to be either input or output on a per-discrete basis.
[2] Use for either the configuration module or combination configuration module/GAE.
[3] The Gray code altitude input pins can be used for other functions when not used for Gray
code.
Interface Description
Input/Output
GTX 335
Qty
GTX 345
Qty
RS-232
I/O
3
4
ARINC 429
O
1
1
I
2
2
HSDB
I/O
N/A
2
RS-422
I or O
N/A
1
Discrete I/O
I [3]
15
15
O
1
1
I/O [1]
2
4
Gray code altitude input [3]
I [3]
1
1
Suppression bus
I/O
1
1
1PPS
O
1
1
OAT input
I
1
1
Audio output
O
1
1
Configuration module, GAE module interface [2]
I/O
1
1
USB interface
I/O
1
1
Lighting bus input
I
1
1
Switched power output
O
1
1
