HYS64T32000EU-25F-B2 Datasheet, PDF (39/95 Pages) Qimonda AG – 240-Pin unbuffered DDR2 SDRAM Modules

Internet Data Sheet
HYS[64/72]T[32/64/128][0/9]xxEU-[25F/2.5/3/3S/3.7]-B2
Unbuffered DDR2 SDRAM Module
4
SPD Codes
This chapter lists all hexadecimal byte values stored in the EEPROM of the products described in this data sheet. SPD stands
for serial presence detect. All values with XX in the table are module specific bytes which are defined during production.
List of SPD Code Tables
• Table 27 “SPD Codes for PC2–6400–555” on Page 39
• Table 28 “SPD Codes for PC2–6400–555” on Page 44
• Table 29 “SPD Codes for PC2–6400–666” on Page 49
• Table 30 “SPD Codes for PC2–6400–666” on Page 54
• Table 31 “SPD Codes for PC2–5300–444” on Page 59
• Table 32 “SPD Codes for PC2–5300–444” on Page 64
• Table 33 “SPD Codes for PC2–5300–555” on Page 68
• Table 34 “SPD Codes for PC2–5300–555” on Page 73
• Table 35 “SPD Codes for PC2–4200–444” on Page 77
• Table 36 “SPD Codes for PC2–4200–444” on Page 82
Product Type
TABLE 27
SPD Codes for PC2–6400–555
Organization
Label Code
JEDEC SPD Revision
Byte# Description
0
Programmed SPD Bytes in EEPROM
1
Total number of Bytes in EEPROM
2
Memory Type (DDR2)
3
Number of Row Addresses
4
Number of Column Addresses
5
DIMM Rank and Stacking Information
Rev. 1.0, 2006-10
10202006-L0SM-FEYT
256MB 256MB 512MB 512MB 512MB 512MB
×64
×64
×64
×64
×72
×72
1 Rank 1 Rank 1 Rank 1 Rank 1 Rank 1 Rank
(×16) (×16) (×8)
(×8)
(×8)
(×8)
PC2–
6400U–
555
PC2–
6400U–
555
PC2–
6400U–
555
PC2–
6400U–
555
PC2–
6400E–
555
PC2–
6400E–
555
Rev. 1.2 Rev. 1.2 Rev. 1.2 Rev. 1.2 Rev. 1.2 Rev. 1.2
HEX
80
08
08
0D
0A
60
HEX
80
08
08
0D
0A
60
HEX
80
08
08
0E
0A
60
HEX
80
08
08
0E
0A
60
HEX
80
08
08
0E
0A
60
HEX
80
08
08
0E
0A
60
39