Dram Mezzanine Connector (J10); Table 4-13. Dram Mezzanine Connector (J10) - Motorola MCP750 Installation And Use Manual

DRAM Mezzanine Connector (J10)

A 190-pin connector (J10 on the MCP750 base board) supplies the
interface between the memory bus and the RAM300 DRAM mezzanine.
The pin assignments are listed in the following table.

Table 4-13. DRAM Mezzanine Connector (J10)

1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
http://www.motorola.com/computer/literature
A_RAS
B_RAS
C_RAS
D_RAS
OEL
WEL
ROMACS
RAMAEN
RAMCEN
RAL0 GND
RAL2
RAL4
RAL6
RAL8
RAL10
RAL12
RAU1
RAU3
RAU5
RAU7
RAU9
RAU11
RDL0
RDL2
RDL4
Common Connectors
A_CAS 2
B_CAS 4
C_CAS 6
D_CAS 8
OEU 10
WEU 12
ROMBCS 14
RAMBEN 16
EN5VPWR 18
RAL1 20
RAL3 22
RAL5 24
RAL7 26
RAL9 28
RAL11 30
RAU0 32
RAU2 34
RAU4 36
RAU6 38
RAU8 40
RAU10 42
RAU12 44
RDL1 46
RDL3 48
RDL5 50
4
4-17