Furuno LC-90 Mark-II, Operator'S Manual

Page: 92 / 101

APC-1
DIGITAL INTERFACE (IEC61162-1)
Output sentences of channel 1 (OUTPUT)
AAM, BOD, BWC, BWW, GLL, RMA, RMB, VTG, WCV, WNC, WPL, XTE, ZTG
Transmission interval
1 s for any sentence
Data transmission
Data is transmitted in serial asynchronous form in accordance with the standard referenced in 2.1 of
IEC 61162-1. The first bit is a start bit and is followed by data bits, least-significant-bit as illustrated
below.
The following parameters are used:
Baud rate: 4800
Data bits: 8 (D7 = 0), parity none
Stop bits: 1
D0 D1 D2 D3 D4 D5 D6 D7
Start
bit
Stop
bit
Data bits
Schematic diagrams
OUTPUT port (input)
1
3
6
4
J3
2
7
6
5
6
OUTPUT
FL6
04P4061
SRCNA16-10P
FL5
R29
47
CR6
SS355
TLP121
U23
+5V
R37
2.7K
RD-H
RD-C
1