Delta 4Ax-602804-xHxx User Manual download pdf (Page 26)

MACRO-CPU Hardware Reference

3U MACRO-CPU BOARD CONNECTOR PIN-OUTS

The schematic circuits shown in this section are for interface reference only. Subtle differences may exist

between the circuits shown here and the actual hardware used.

J6: (JTHW) Multiplexer Port Connector

(26-pin Header at Location D-3)

Front View

Pin # Symbol Function Description Notes

1 GND Common PMAC Common

2 GND Common PMAC Common

3 DAT0 In/Out Data Byte Bit 0 Must be IN for MUX

4 SEL0 In/Out Select Byte Bit 0 Must be OUT for MUX

5 DAT1 In/Out Data Byte Bit 1 Must be IN for MUX

6 SEL1 In/Out Select Byte Bit 1 Must be OUT for MUX

7 DAT2 In/Out Data Byte Bit 2 Must be IN for MUX

8 SEL2 In/Out Select Byte Bit 2 Must be OUT for MUX

9 DAT3 In/Out Data Byte Bit 3 Must be IN for MUX

10 SEL3 In/Out Select Byte Bit 3 Must be OUT for MUX

11 DAT4 In/Out Data Byte Bit 4 Must be IN for MUX

12 SEL4 In/Out Select Byte Bit 4 Must be OUT for MUX

13 DAT5 In/Out Data Byte Bit 5 Must be IN for MUX

14 SEL5 In/Out Select Byte Bit 5 Must be OUT for MUX

15 DAT6 In/Out Data Byte Bit 6 Must be IN for MUX

16 SEL6 In/Out Select Byte Bit 6 Must be OUT for MUX

17 DAT7 In/Out Data Byte Bit 7 Must be IN for MUX

18 SEL7 In/Out Select Byte Bit 7 Must be OUT for MUX

19 N.C. N.C No Connection

20 GND Common PMAC Common

21 BRLD/ Output Buffer Request Low is “BUFFER REQ.”

22 GND Common PMAC Common

23 IPLD/ Output In Position Low is “IN POSITION”

24 GND Common PMAC Common

25 +5V Output +5VDC Supply Power Supply OUT

26 INIT/ Input PMAC RESET Low is “RESET”

3U MACRO-CPU Board Connector Pin-outs

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 34 35

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Delta 4Ax-602804-xHxx User Manual Page 26