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4-225
PCB Connector and
Signal Information
Status
—
—
—
Pin
No.
Signal
Name
Destination
Function
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
42
43
44
45
46
47
48
49
50
51
52
53
54
55
CAS3
CAS1
RAS0
RAS1
—
W
—
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
—
System control
PCB
CN4-42
System control
PCB
CN4-43
System control
PCB
CN4-44
System control
PCB
CN4-45
System control
PCB
CN4-46
System control
PCB
CN4-47
System control
PCB
CN4-48
System control
PCB
CN4-49
System control
PCB
CN4-50
System control
PCB
CN4-51
System control
PCB
CN4-52
System control
PCB
CN4-53
System control
PCB
CN4-54
System control
PCB
CN4-55
Column address control
signal
Column address control
signal
Row address control signal
Row address control signal
—
Write control signal
—
DRAM data bus signal
DRAM data bus signal
DRAM data bus signal
DRAM data bus signal
DRAM data bus signal
DRAM data bus signal
—
Pulse
Pulse
Pulse
Pulse
Pulse