HYS72T64000HR Datasheet, PDF (36/74 Pages) Qimonda AG – 240-Pin Registered DDR2 SDRAM Modules

Internet Data Sheet
4
SPD Codes
HYS72T[64/128/256]xx0HR–[3/3S/3.7/5]–A
Registered DDR2 SDRAM Modules
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 26 “SPD Codes for HYS64T[64/128/256]xx0HR–3–A” on Page 36
• Table 27 “SPD Codes for HYS72T[64/128]0x0HR–3S–A” on Page 41
• Table 28 “SPD Codes for HYS72T256xx0HR–3S–A” on Page 45
• Table 29 “SPD Codes for HYS72T[64/128]0x0HR–3.7–A” on Page 49
• Table 30 “SPD Codes for HYS72T256xx0HR–3.7–A” on Page 53
• Table 31 “SPD Codes for HYS72T[64/128]0x0HR–5–A” on Page 57
• Table 32 “SPD Codes for HYS72T256xx0HR–5–A” on Page 61
Product Type
TABLE 26
SPD Codes for HYS64T[64/128/256]xx0HR–3–A
Organization
Label Code
JEDEC SPD Revision
Byte#
0
1
2
3
4
5
6
7
8
9
Description
Programmed SPD Bytes in EEPROM
Total number of Bytes in EEPROM
Memory Type (DDR2)
Number of Row Addresses
Number of Column Addresses
DIMM Rank and Stacking Information
Data Width
Not used
Interface Voltage Level
t_CK @ CL_MAX (Byte 18) [ns]
Rev. 1.31, 2006-11
03292006-21GC-MK06
512MB
1 GByte
1 GByte
2 GByte
×72
×72
×72
×72
1 Rank (×8) 1 Rank (×4) 2 Ranks (×8) 2 Ranks (×4)
PC2–
PC2–
PC2–
PC2–
5300R–444 5300R–444 5300R–444 5300R–444
Rev. 1.2
Rev. 1.2
Rev. 1.2
Rev. 1.2
HEX
80
08
08
0E
0A
60
48
00
05
30
HEX
80
08
08
0E
0B
60
48
00
05
30
HEX
80
08
08
0E
0A
61
48
00
05
30
HEX
80
08
08
0E
0B
61
48
00
05
30
36