HYS64T128020EDL-2.5-B QIMONDA [Qimonda AG], HYS64T128020EDL-2.5-B Datasheet - Page 27

• Manufacturer Part Number: HYS64T128020EDL-2.5-B
• Description: 200-Pin Small-Outlined DDR2 SDRAM Modules
• Manufacturer: QIMONDA [Qimonda AG]

4
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
•
•
•
Rev. 1.12, 2007-10
10312006-I253-V1V0
Product Type
Organization
Label Code
JEDEC SPD Revision
Byte#
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Table 21 “HYS64T128020EDL–2.5–B” on Page 27
Table 22 “HYS64T128020EDL–3S–B” on Page 31
Table 23 “HYS64T128020EDL–3.7–B” on Page 35
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
t
Error Correction Support (non-ECC, ECC)
Refresh Rate and Type
Primary SDRAM Width
Error Checking SDRAM Width
Not used
Burst Length Supported
Number of Banks on SDRAM Device
Supported CAS Latencies
DIMM Mechanical Characteristics
CK
AC
@ CL
SDRAM @ CL
MAX
SPD Codes
(Byte 18) [ns]
MAX
(Byte 18) [ns]
27
HYS64T128020EDL–2.5–B
1 GByte
×64
2 Ranks (×16)
PC2–6400S–666
Rev. 1.2
HEX
80
08
08
0D
0A
61
40
00
05
25
40
00
82
10
00
00
0C
08
70
01
Small Outlined DDR2 SDRAM Modules
HYS64T128020EDL–[2.5/3S/3.7]–B
HYS64T128020EDL–2.5–B
Internet Data Sheet
TABLE 21