Motorola MVME162LX 300 Series Installation And Use Manual page 173

Table G-2. Mezzanine Connector J16 Interconnect Signals (Continued)
Pin Signal
Number Mnemonic
22 GND
23, 24 LD<16>,
LD<17>
25 GND
26, 27 LD<19>,
LD<18>
28, 29 LD<21>,
LD<20>
30 GND
31, 32 LD<22>,
LD<23>
33 GND
34, 35 LD<25>,
LD<24>
36, 37 LD<27>,
LD<26>
38 GND
39, 40 LD<28>,
LD<29>
41 GND
42 LD<30>
43 DRAM_PD0
44 LD<31>
45 DRAM_PD1
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Signal
Signal Name and Description
Direction
Ground.
Bidirectional Local Data bus (bits 16, 17). MC68040 data
lines.
Ground.
Bidirectional Local Data bus (bits 19, 18). MC68040 data
lines.
Bidirectional Local Data bus (bits 21, 20). MC68040 data
lines.
Ground.
Bidirectional Local Data bus (bits 22, 23). MC68040 data
lines.
Ground.
Bidirectional Local Data bus (bits 25, 24). MC68040 data
lines.
Bidirectional Local Data bus (bits 27, 26). MC68040 data
lines.
Ground.
Bidirectional Local Data bus (bits 28, 29). MC68040 data
lines.
Ground.
Bidirectional Local Data bus (bit 30). MC68040 data
line.
Bidirectional DRAM Parity Data (bit 0). Bit 0 is the least
significant bit.
Bidirectional Local Data bus (bit 31). MC68040 data
line. Bit 31 is the most significant bit.
Bidirectional DRAM Parity Data (bit 1).
Mezzanine Board Connectors
G
G-7