HYS[64/72]D[16/32/64][300/301/320][G/H]U–[5/6]–C
Unbuffered DDR SDRAM Modules
SPD Contents
4
SPD Contents
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 14 “SPD Codes for HYS[64/72]D[16/32/64][300/301/320]GU–5–C” on Page 18
Table 15 “SPD Codes for HYS[64/72]D[16/32/64][300/301/320]GU–6–C” on Page 22
Table 16 “SPD Codes for HYS[64/72]D[16/32/64][300/301/320]HU–5–C” on Page 25
Table 17 “SPD Codes for HYS[64/72]D[16/32/64][300/301/320]HU–6–C” on Page 28
Table 14
SPD Codes for HYS[64/72]D[16/32/64][300/301/320]GU–5–C
Product Type
Organization
128MB
256MB
256MB
512MB
512MB
×64
×64
×72
×64
×72
1 Rank
(×16)
1 Rank (×8) 1 Rank (×8) 2 Ranks
(×8)
2 Ranks
(×8)
Label Code
PC3200U– PC3200U– PC3200U– PC3200U– PC3200U–
30330
Rev. 0.0
HEX
30330
Rev. 0.0
HEX
30330
Rev. 0.0
HEX
30330
Rev. 0.0
HEX
30330
Rev. 0.0
HEX
JEDEC SPD Revision
Byte#
Description
0
Programmed SPD Bytes in E2PROM
Total number of Bytes in E2PROM
Memory Type (DDR = 07h)
Number of Row Addresses
Number of Column Addresses
Number of DIMM Ranks
80
08
07
0D
09
01
40
00
04
50
50
00
82
10
00
80
08
07
0D
0A
01
40
00
04
50
50
00
82
08
00
80
08
07
0D
0A
01
48
00
04
50
50
02
82
08
08
80
08
07
0D
0A
02
40
00
04
50
50
00
82
08
00
80
08
07
0D
0A
02
48
00
04
50
50
02
82
08
08
1
2
3
4
5
6
Data Width (LSB)
7
Data Width (MSB)
8
Interface Voltage Levels
9
t
t
CK @ CLmax (Byte 18) [ns]
10
11
12
13
14
AC SDRAM @ CLmax (Byte 18) [ns]
Error Correction Support
Refresh Rate
Primary SDRAM Width
Error Checking SDRAM Width
Internet Data Sheet
18
Rev. 1.11, 2007 - 01
09152006-1LHY-N6G4
QIMONDA [ QIMONDA AG ]
