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B
I/O
Pin Description
I
1
ON*
I
2
FUNCTIONAL_TEST
I
3
LANDING_GEAR*
I
4
AIR_GND*
I
5
DISPLAY_VALID*
RADIO_ALT+
I
6
I
7
RADIO_ALT-
I
8
RAD_ALT_VAL
I
9
GIL_ALT_A4
I
10 GIL_ALT_A2
I
11 GIL_ALT_A1
I
12 GIL_ALT_B4
I
13 GIL_ALT_B2
I
14 GIL_ALT_B1
I
15 GIL_ALT_C4
I
16 GIL_ALT_C2
I
17 GIL_ALT_C1
I
18 GIL_ALT_D4
I
19 GIL_ALT_D2
O
20 PH_HI
O
21 PH_LO
I
22 ADV_INHIBIT*
I
23 TAS_STANDBY*
O
24 VIS_ANNUN_TRAFFIC*
O
25 TAS_VALID*
O
26 SPARE_DO1
O
27 SPARE_DO2
I
28 HEADING_VALID
I
29 HEADING_H
I
30 HEADING_C
I
31 HEADING_X
I
32 HEADING_Y
I
33 HEADING_Z
O
34 RS422_DATA+
O
35 RS422_DATA-
O
36 RS422_CLK+
O
37 RS422_CLK-
O
38 DIAG_RS232_TX
I
39 DIAG_RS232_RX
O
40 DIAG_RS232_RDY
I
41 DIAG_RS232_TERMRDY
O
42 ATE_A(0)
O
43 ATE_A(1)
O
44 ATE_A(2)
O
45 ATE_D(0)
O
46 ATE_D(1)
O
47 ATE_D(2)
O
48 ATE_D(3)
Table 3-1 KMH 820/KTA 810 Connector Pin Assignment
Rev 3, August/2002
Notes
Unit
PS
POWER ON=GND
TEST=GND
TAS
EXTENDED=GND
TAS
TAS
ON GND=GND
VALID=GND
TAS
ANALOG
TAS
TAS
ANALOG
ANALOG
TAS
BOTH
BOTH
BOTH
BOTH
BOTH
BOTH
BOTH
BOTH
BOTH
TAS
TAS
TAS
HEADPHONE
HEADPHONE
TAS
MUTE=GND
BOTH
TAS
STBY=GND
TRAFFIC=GND
TAS
VALID=GND
TAS
TAS
TAS
TAS
TAS
TAS
TAS
TAS
TAS
TAS
TAS
TAS
TAS
TAS
TAS
TAS
TAS
TAS
TAS
TAS
TAS
TAS
TAS
TAS
10609I03.CDL
KMH 880/KTA 870
Future Use (Do Not Wire)
***
***
X
X
***
***
Page 3-102
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