HYB18T512800BF QIMONDA [Qimonda AG], HYB18T512800BF Datasheet - Page 6

• Manufacturer Part Number: HYB18T512800BF
• Description: 240-Pin Registered DDR2 SDRAM Modules
• Manufacturer: QIMONDA [Qimonda AG]

2
The pin configuration of the Registered DDR2 SDRAM DIMM
is listed by function in
used in columns Pin and Buffer Type are explained in
Rev. 1.1, 2007-03
03292006-EO3M-LEK7
Ball No.
Clock Signals
185
186
52
171
Control Signals
193
76
192
74
73
18
Address Signals
71
190
54
Pin Configuration
CK0
CK0
CKE0
CKE1
NC
S0
S1
NC
RAS
CAS
WE
RESET
BA0
BA1
BA2
NC
Name
Table 5
(240 pins). The abbreviations
Pin
Type
I
I
I
I
NC
I
I
NC
I
I
I
I
I
I
I
I
Buffer
Type
SSTL
SSTL
SSTL
SSTL
—
SSTL
SSTL
—
SSTL
SSTL
SSTL
CMOS
SSTL
SSTL
SSTL
SSTL
Table 6
Function
Clock Signal CK0, Complementary Clock Signal CK0
Clock Enables 1:0
Note: 2-Ranks module
Not Connected
Note: 1-Rank module
Chip Select Rank 1:0
Note: 2-Ranks module
Not Connected
Note: 1-Rank module
Row Address Strobe (RAS), Column Address Strobe (CAS), Write
Enable (WE)
Register Reset
Bank Address Bus 1:0
Bank Address Bus 2
Greater than 512Mb DDR2 SDRAMS
Not Connected
Less than 1Gb DDR2 SDRAMS
6
and
Figure
Table 7
HYS72T[64/128/256]xxxHP–[25F/2.5/3/3S/3.7]–B
1.
respectively. The pin numbering is depicted in
240-Pin Registered DDR2 SDRAM
Pin Configuration of RDIMM
Internet Data Sheet
TABLE 5