HYS6472V16200GU SIEMENS [Siemens Semiconductor Group], HYS6472V16200GU Datasheet - Page 14

• Manufacturer Part Number: HYS6472V16200GU
• Description: 3.3 V 16M x 64/72-Bit SDRAM Modules 3.3 V 32M x 64/72-Bit SDRAM Modules 3.3 V 64M x 64/72-Bit SDRAM Modules
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

SPD-Table for 256MBit SDRAM based PC100 Modules (cont’d)
Byte# Description
62-61
62
63
64-
125
126
127
128+
SPD-Table for 256MBit SDRAM based PC100 Modules
Byte# Description
0
1
2
3
4
5
6
7
8
9
Semiconductor Group
Superset information
(may be used in future)
SPD Revision
Checksum for bytes
0 - 62
Manufacturers
information (optional)
(FF
Frequency Specification
100 MHz support details
Unused storage locations –
Number of SPD bytes
Total bytes in Serial PD
Memory Type
Number of Row
Addresses
(without BS bits)
Number of Column
Addresses
(for 32M
Number of DIMM Banks
Module Data Width
Module Data Width
(cont’d)
Module Interface Levels
SDRAM Cycle Time at
CL = 3
H
if not used)
8 SDRAMs)
SPD Entry
Value
–
Revision 1.2
–
–
100 MHz
–
SPD Entry
Value
128
256
SDRAM
13
10
2
64/72
0
LVTTL
10.0 ns
14
HYS 64(72)V16200/3222(0)0/64220GU
32M 64
one bank
-8
FF
12
–
XX
64
AF
FF
64M 64
two bank
-8
80
08
04
0D
0A
02
40
00
01
A0
32M 64
one bank
-8B
FF
12
–
XX
64
AD
FF
64M 64
two bank
-8B
80
08
04
0D
0A
02
40
00
01
A0
Hex
Hex
SDRAM Modules
32M 72
one bank
-8
FF
12
–
XX
64
AF
FF
64M 72
two bank
-8
80
08
04
0D
0A
02
48
00
01
A0
1998-08-01
32M 72
one bank
-8B
FF
12
–
XX
64
AD
FF
64M 72
two bank
-8B
80
08
04
0D
0A
02
48
00
01
A0