3M
Interconnect Solutions
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3M™ Mini D Ribbon (MDR) Cable Assembly
.050" High Speed Digital Data Transmission System, 50 Position 14150-EZBB-XXX-0LC
P1 P2
Pair Signal Position Position Signal Pair Pair Signal Position Position Signal Pair
1 A0- 1 26 drain 1 20 B0- 1 26 drain 6
1 A0+ 2 27 A1- 2 20 B0+ 2 27 B1- 19
3 A2- 3 28 A1+ 2 18 B2- 3 28 B1+ 19
3 A2+ 4 29 AClk- 4 18 B2+ 4 29 BClk- 17
drain 2 5 30 AClk+ 4 drain 5 5 30 BClk+ 17
5 A3- 6 31 A4- 6 16 B3- 6 31 B4- 15
5 A3+ 7 32 A4+ 6 16 B3+ 7 32 B4+ 15
7 A5- 8 33 A6- 8 14 B5- 8 33 B6- 13
7 A5+ 9 34 A6+ 8 14 B5+ 9 34 B6+ 13
9 A7- 10 35 drain 3 12 B7- 10 35 drain 4
9 A7+ 11 36 N/C 12 B7+ 11 36 N/C
N/C 12 37 ICMB+ 10 N/C 12 37 ICMB+ 10
11 Link A 13 38 ICMB- 10 11 Link B 13 38 ICMB- 10
11 Link B 14 39 N/C 11 Link A 14 39 N/C
N/C 15 40 B7+ 12 N/C 15 40 A7+ 9
drain 4 16 41 B7- 12 drain 3 16 41 A7- 9
13 B6+ 17 42 B5+ 14 8 A6+ 17 42 A5+ 7
13 B6- 18 43 B5- 14 8 A6- 18 43 A5- 7
15 B4+ 19 44 B3+ 16 6 A4+ 19 44 A3+ 5
15 B4- 20 45 B3- 16 6 A4- 20 45 A3- 5
17 BClk+ 21 46 drain 5 4 AClk+ 21 46 drain 2
17 BClk- 22 47 B2+ 18 4 AClk- 22 47 A2+ 3
19 B1+ 23 48 B2- 18 2 A1+ 23 48 A2- 3
19 B1- 24 49 B0+ 20 2 A1- 24 49 A0+ 1
drain 6 25 50 B0- 20 drain 1 25 50 A0- 1
Notes:
1. All pairs are individually shielded with aluminum foil.
2. Pair shields are wrapped Aluminum out and in contact with six internal drains (logic ground).
3. Outer braid and foil (chassis ground) is isolated from inner drains (logic ground).
MDR 50 Position, Pinout (C50-1)
TS-0959-08
Sheet 3 of 3
