FreeFlight ADS-B FDL-DB Dual Band Series Installation Information page 34

ADS-B FDL-DB Dual Band Series
Installation Manual
Document No. 88552 Rev A
Interfaces (429 IN1, 429 IN2, 429 IN3, and 429 IN4) and two ARINC 429 Output Interfaces (429
OUT1 and 429 OUT2).
Refer to SECTION 5 for detailed Serial and ARINC port configuration information.
2.5.6.1 Serial Ports – RS-232/RS-422
Six UART style Serial Ports are available on the FDL-DB Dual Band Series:
Serial Port 1
Serial Port 2
Serial Port 3
Serial Port 4
Serial Port 5
Serial Port 6*
The Serial Ports can be software configured for various protocols and baud rates.
*Serial Port 6 can be optionally configured for RS-232 serial interface on pins J1-
8 and J1-50.
The UART style Serial Interface pin connections are as follows:
PIN SIGNAL
J1-4 232 RxD1
J1-5 232 TxD1
J1-3 232 RxD2
J1-45 232 TxD2
J1-29 232 RxD3
J1-30 232 TxD3
J1-25 SGND2
J1-31 232 RxD4
J1-32 232 RxD5
J1-54 232 TxD5
J1-9 SGND4
J1-7 RxD6+
J1-8* RxD6-**
J1-49 TxD6+
2-22
– RS-232 transmit and receive capability.
– RS-232 transmit and receive capability.
– RS-232 transmit and receive capability.
– RS-232 receive-only capability.
– RS-232 transmit and receive capability.
– RS-232 or RS-422 bi-directional (transmit and receive) capability.
Serial Channels
ELECTRICAL I/O
RS-232 I
RS-232 O
RS-232 I
RS-232 O
RS-232 I
RS-232 O
Serial Ground Gnd Serial Ground
RS-232 I
RS-232 I
RS-232 O
Serial Ground Gnd Serial Ground
RS-422 I
RS-422/RS-
232 I
RS-422 I
DESCRIPTION
Serial Port 1 RS-232 Data In
Serial Port 1 RS-232 Data Out
Serial Port 2 RS-232 Data In
Serial Port 2 RS-232 Data Out
Serial Port 3 RS-232 Data In
Serial Port 3 RS-232 Data Out
Serial Port 4 RS-232 Data In
Serial Port 5 RS-232 Data In
Serial Port 5 RS-232 Data Out
Serial Port 6 Data IN+
Serial Port 6 Data In-
Serial Port 6 Data out+
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