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MK XXII EGPWS Installation Manual
CAGE CODE: 97896 SCALE: NONE SIZE: A DWG NO: 060-4314-225 REV: C
SHEET
172
E 4.2.9 ARINC 429/575 DIGITAL SERIAL BUS INPUTS
Quantity 8
Format
DITS, ARINC 429/575 Low or high speed
1
Low Speed Data Rate 12.0 KBPS to 14.5 KBPS
High Speed Data Rate
100 KBPS
±
1%
Direction of Information Flow Type ‘A’ broadcast for ARINC 429/575
Word/Frame Structure Type ‘B’ 32 bit words consisting of 8 bits label and 24
bits data/status
Data definition Refer to Section 6 of this document
Pin Assignment (Signal Mnemonic):
Receive #1 A leg
Receive #1 B leg
Receive #2 A leg
Receive #2 B leg
Receive #3 A leg
Receive #3 B leg
Receive #4 A leg
Receive #4 B leg
Receive #5 A leg
Receive #5 B leg
Receive #6 A leg
Receive #6 B leg
Receive #7 A leg
Receive #7 B leg
Receive #8 A leg
Receive #8 B leg
J2-37
J2-36
J2-39
J2-38
J2-41
J2-40
J2-25
J2-8
J2-21
J2-4
J2-22
J2-5
J2-23
J2-6
J2-24
J2-7
(429/422RX_1A)
(429/422RX_1B)
(429RX_2A)
(429RX_2B)
(429RX_3A)
(429RX_3B)
(429RX_4A)
(429RX_4B)
(429RX_5A)
(429RX_5B)
(429RX_6A)
(429RX_6B)
(429RX_7A)
(429RX_7B)
(429RX_8A)
(429RX_8B)
SSM/SDI Definition: Refer to Section 6 of this document
1
The bus speed is defined in the configuration selection, see Section 5 for details.