HYS64T128020EML-3S-B Datasheet, PDF (30/39 Pages) Qimonda AG – 214-Pin Unbuffered DDR2 SDRAM MicroDIMM Modules Low Power

Preliminary Internet Data Sheet
HYS64T128020EML-[3S/3.7/5]-B
Unbuffered DDR2 SDRAM MicroDIMM Modules
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 22 “SPD Codes for HYS64T128020EML-[3S/3.7/5]-B” on Page 30
Product Type
TABLE 22
SPD Codes for HYS64T128020EML-[3S/3.7/5]-B
Organization
Label Code
JEDEC SPD Revision
Byte#
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
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]
t_AC SDRAM @ CL_MAX (Byte 18) [ns]
Error Correction Support (non-ECC, ECC)
Refresh Rate and Type
Primary SDRAM Width
Error Checking SDRAM Width
Rev. 0.5, 2007-05
05212007-7F24-MITO
1 GByte
1 GByte
1 GByte
×64
×64
×64
2 Ranks (×16) 2 Ranks (×16) 2 Ranks (×16)
PC2–5300M–555 PC2–4200M–444 PC2–3200M–333
Rev. 1.2
Rev. 1.2
Rev. 1.2
HEX
80
08
08
0D
0A
61
40
00
05
30
45
00
82
10
00
HEX
80
08
08
0D
0A
61
40
00
05
3D
50
00
82
10
00
HEX
80
08
08
0D
0A
61
40
00
05
50
60
00
82
10
00
30