Motorola MVME162LX 300 Series Installation And Use Manual page 176

Mezzanine Connector J16 Signals
Table G-2. Mezzanine Connector J16 Interconnect Signals (Continued)
Pin
Number
78
79
80
81
82
83
G
84
85
86
87
88
89
90
91
92
93, 94
95
96
97-100
G-10
Signal Signal
Mnemonic Direction
GND
DRAMWELM Input
*
DRAMWEUM Input
*
SRAMWELM* Input
SRAMWEUM* Input
GND
DRAMWEUU* Input
SRAMCS0* Input
SRAMWEUU* Input
SRAMCS1* Input
GND
SRAMCS2* Input
SRAM_PA2 Input
SRAMCS3* Input
SRAM_PA3 Input
GND
+5V STDBY
+5 V
Signal Name and Description
Ground.
DRAM Write Enable (lines D15-D08).
Parity DRAM write enable signal.
DRAM Write Enable (lines D23-D16).
Parity DRAM write enable signal.
SRAM Write Enable (lines D15-D08).
SRAM Write Enable (lines D23-D16).
Ground.
DRAM Write Enable (lines D31-D24).
Parity DRAM write enable signal.
SRAM Chip Select (line 0).
SRAM Write Enable (lines D31-D24).
SRAM Chip Select (line 1).
Ground.
SRAM Chip Select (line 2).
SRAM Address (bit 2).
SRAM Chip Select (line 3).
SRAM Address (bit 3).
Reserved.
Ground.
+5 Vdc Standby. Secondary power for
system logic circuits.
+5 Vdc Power.
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