Motorola MVME162LX 300 Series Installation And Use Manual page 170

Mezzanine Connector J15 Signals
Table G-1. Mezzanine Connector J15 Interconnect Signals (Continued)
Pin
Number
45
46
47
48
49
50
G
51
52-55
56
57, 58
59
60-63
64
65, 66
67
68-71
72
73, 74
G-4
Signal Signal
Mnemonic Direction
PEIRQ* Output
SRAMSIZ0 Output
GND
LA<0> Bidirectional Local Address bus (bit 0). MC68040
SRAMSIZ1 Output
GND
LA<1>-LA<4> Bidirectional Local Address bus (bits 1-4). MC68040
GND
LA<6>, LA<5> Bidirectional Local Address bus (bits 6, 5). MC68040
GND GND
LA<7>- Bidirectional Local Address bus (bits 7-10). MC68040
LA<10>
GND
LA<12>, Bidirectional Local Address bus (bits 12, 11). MC68040
LA<11>
GND
LA<13>- Bidirectional Local Address bus (bits 13-16). MC68040
LA<16>
GND
LA<18>, Bidirectional Local Address bus (bits 18, 17). MC68040
LA<17>
Signal Name and Description
Parity Error Interrupt Request. Issued to
VMEchip from mezzanine.
SRAM Size 0. Encoded SRAM size.
Reserved.
Ground.
address line. Bit 0 is the least significant bit.
SRAM Size 1. Encoded SRAM size.
Ground.
address lines.
Ground.
address lines.
Ground.
address lines.
Ground.
address lines.
Ground.
address lines.
Ground.
address lines.
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