Garmin International Inc 01246 사용자 설명서
Page 5-2
GDL 88 TSO Installation Manual
Rev. A
190-01122-00
P881
Connector Cont’d
Pin
Pin Name
I/O
39
SPARE*
In
40
RS-232 GND 5
In
41
USB GROUND
In
42
USB VBUS POWER
In
43
RS-232 GND 4
In
44
RS-232 GND 3
In
45
RS-232 GND 2
In
46
RS-232 GND 1
In
47
ARINC 429 IN 2A
In
48
ARINC 429 IN 1A
In
49
ARINC 429 IN 3A
In
50
FAN GROUND
In
51
ETHERNET IN 1A
In
52
ETHERNET IN 1B
In
53
ETHERNET OUT 1A
Out
54
ETHERNET OUT 1B
Out
55
PRESSURE ALT BROADCAST ANNUN*
Out
56
RS-422 OUT 1A
Out
57
RS-422 IN 1A
In
58
TEST MODE*
In
59
SUPPRESSION
Out
60
USB DATA LO
I/O
61
USB DATA HI
I/O
62
CONFIG MODULE DATA
I/O
63
CONFIG MODULE CLOCK
Out
64
CONFIG MODULE GND
In
65
CONFIG MODULE POWER
Out
66
ARINC 429 IN 2B
In
67
ARINC 429 IN 1B
In
68
ARINC 429 IN 3B
In
69
GROUND
In
70
ETHERNET IN 2A
In
71
ETHERNET IN 2B
In
72
ETHERNET OUT 2A
Out
73
ETHERNET OUT 2B
Out
74
RESERVED
--
75
RS-422 OUT 1B
Out
76
RS-422 IN 1B
In
77
AIRCRAFT GND
In
78
AIRCRAFT GND
In
An asterisk (*) following a signal name denotes that the signal is an Active-Low, requiring a ground to
activate. If there is no asterisk, the signal is an Active-High.
activate. If there is no asterisk, the signal is an Active-High.