abaco systems CEI-520 - Figure 5. 50-Pin Connector (AMP Champ 0.8 MM Receptacle Connectors - AMP Part Number 787096-1)

Installation Configuring the CEI-620
CEI-100/CEI-200/CEI-x20 User’s Manual 13
Row a
Row b
Row c
Row d
Row e
13
RX13B
RX13A
RX5B
RX5A
12
RX12B
RX12A
RX4B
RX4A
11
RX11B
RX11A
RX3B
RX3A
10
RX10B
RX10A
RX2B
RX2A
9
RX9B
RX9A
RX1B
RX1A
8
TX16B
TX16A
TX8B
TX8A
7
TX15B
TX15A
TX7B
TX7A
6
TX14B
TX14A
TX6B
TX6A
5
TX13B
TX13A
TX5B
TX5A
4
TX12B
TX12A
TX4B
TX4A
3
TX11B
TX11A
TX3B
TX3A
2
TX10B
TX10A
TX2B
TX2A
1
TX9B
TX9A
TX1B
TX1A
Per the compact PCI specification, row “A” is closest to the edge of the
circuit board and Row “E” is furthest from the edge of the circuit board.
Signal pairs “TXnA”/”TXnB” and “RXnA”/”RXnB” are the positive and
negative lines of an ARINC differential pair.
Optional, non-ARINC 429 protocols are assigned to the following
channels for configurations that support them:
Protocol
Receive channel(s)
Transmit channel(s)
ARINC 573/717
Bipolar return-to-zero encoding
#1
#1
TX+: pin E1
TX-: pin D1
ARINC 573/717
Harvard bi-phase encoding
#1
#1, #2
TX+: pin E1
TX-: pin E2
Figure 5. 50-pin Connector (AMP Champ 0.8 mm Receptacle
Connectors - AMP Part Number 787096-1)
Notes:
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