參數(shù)資料
型號: HYS72T64900EU-3S-B2
廠商: QIMONDA AG
元件分類: DRAM
英文描述: 240-Pin unbuffered DDR2 SDRAM Modules
中文描述: 64M X 72 DDR DRAM MODULE, 0.45 ns, DMA240
封裝: GREEN, UDIMM-240
文件頁數(shù): 39/95頁
文件大小: 1818K
代理商: HYS72T64900EU-3S-B2
Internet Data Sheet
Rev. 1.0, 2006-10
10202006-L0SM-FEYT
39
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
TABLE 27
SPD Codes for PC2–6400–555
Product Type
H
H
H
H
H
H
Organization
256MB
256MB
512MB
512MB
512MB
512MB
×
64
×
64
×
64
×
64
×
72
×
72
1 Rank
(
×
16)
1 Rank
(
×
16)
1 Rank
(
×
8)
1 Rank
(
×
8)
1 Rank
(
×
8)
1 Rank
(
×
8)
Label Code
PC2–
6400U–
555
PC2–
6400U–
555
PC2–
6400U–
555
PC2–
6400U–
555
PC2–
6400E–
555
PC2–
6400E–
555
JEDEC SPD Revision
Rev. 1.2
Rev. 1.2
Rev. 1.2
Rev. 1.2
Rev. 1.2
Rev. 1.2
Byte#
Description
HEX
HEX
HEX
HEX
HEX
HEX
0
1
2
3
4
5
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
80
08
08
0D
0A
60
80
08
08
0D
0A
60
80
08
08
0E
0A
60
80
08
08
0E
0A
60
80
08
08
0E
0A
60
80
08
08
0E
0A
60
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