4-61
PCB Connector and
Signal Information
Status
—
0V
Pin
No.
Signal
Name
Destination
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
A7
A11
+3.3V
A8
A9
RAS3
RAS2
DQ15
—
DQ16
DQ17
GND
CAS0
SO DIMM PCB
CN301-21
SO DIMM PCB
CN301-22
SO DIMM PCB
CN301-23
SO DIMM PCB
CN301-24
SO DIMM PCB
CN301-25
SO DIMM PCB
CN301-26
SO DIMM PCB
CN301-27
SO DIMM PCB
CN301-28
SO DIMM PCB
CN301-29
SO DIMM PCB
CN301-30
SO DIMM PCB
CN301-31
SO DIMM PCB
CN301-32
SO DIMM PCB
CN301-33
SO DIMM PCB
CN301-34
SO DIMM PCB
CN301-35
SO DIMM PCB
CN301-36
SO DIMM PCB
CN301-37
SO DIMM PCB
CN301-38
SO DIMM PCB
CN301-39
SO DIMM PCB
CN301-40
DRAM data bus 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
DRAM address bus signal
DRAM address bus signal
DC+3.3V power supply
DRAM address bus signal
DRAM address bus signal
Row address control signal
Row address control signal
DRAM data bus signal
—
DRAM data bus signal
DRAM data bus signal
Ground
Column address control
signal
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
Pulse
Pulse
Pulse