Internet Data Sheet
HYS64D[32/64][000/020]HDL–[5/6]–C
Small-Outline DDR SDRAM Modules
2
Pin Configuration
explained in
and
respectively. The pin
numbering is depicted in
The pin configuration of the Unbuffered Small Outline DDR
SDRAM DIMM is listed by function in
(200 pins). The
abbreviations used in columns Pin and Buffer Type are
TABLE 3
Pin Configuration of SO-DIMM
Pin#
Clock Signals
35
160
89
37
158
91
96
95
CK0
CK1
CK2
NC
CK0
CK1
CK2
NC
CKE0
CKE1
NC
Control Signals
121
122
S0
S1
NC
118
120
119
117
116
RAS
CAS
WE
BA0
BA1
I
I
NC
I
I
I
I
I
SSTL
SSTL
–
SSTL
SSTL
SSTL
SSTL
SSTL
Chip Select Rank 0
Chip Select Rank 1
Note: 2-ranks module
Note: 1-rank module
Row Address Strobe
Column Address Strobe
Write Enable
Bank Address Bus 1:0
I
I
I
NC
I
I
I
NC
I
I
NC
SSTL
SSTL
SSTL
–
SSTL
SSTL
SSTL
–
SSTL
SSTL
–
Clock Enable Rank 0
Clock Enable Rank 1
Note: 2-ranks module
Note: 1-rank module
Complement Clock
Complement Clock
Complement Clock
Clock Signal
Clock Signal
Clock Signal
Name
Pin
Type
Buffer
Type
Function
Address Signals
Rev. 1.11, 2006-09
03292006-428D-USV0
5
QIMONDA [ QIMONDA AG ]
