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MTR3000 Backplane: Description 6-13

Table 6-8 J4 Wireline Connector, Row C Pins

Pin # Pin Assignment To/From

1 Wireline BCLK J3-C5

2 GND Station ground

3 5 VDC P8 pins 7, 8

4 Wireline 3/4 RXD J3-C4

5 Spare 45 –

6 Wireline 1/2 FSYNC J3-C6

7 Wireline1 Latch CS* J3-C7

8 SPI CLK P7-7, J1-C8, J2-C8, J3-C8

9 GND Station ground

10 Reserved J5-B28

11 Spare 10 –

12 Reserved –

13 Spare 46 –

14 GND Station ground

15 14.2 VDC P8 pins 3, 4 (through F1)

16 Rx Audio J3-A30, J7-7

17 GPIO_9 J3-A13, J5-C29, J2-A4, J1-A4, J4-A4, J4-C17, J7-6

18 GPIO_2 J3-B32, J7-4

19 Wireline ID J3-C22

20 Reserved J1-C20, J2-C20, J3-C20

21 Chassis GND –

22 Spare 27 –

23 Spare 11 –

24 Spare 48 –

25 Spare 49 –

26 Line 2+ J6-4

27 Spare 12 –

28 Line 2- J6-2

29 Spare 26 –

30 Line 1+ J6-2

31 Spare 51 –

32 Line 1- J6-1

Motorola MTR3000 Basic Service Manual

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