HYB18T512400AF INFINEON [Infineon Technologies AG], HYB18T512400AF Datasheet - Page 19

• Manufacturer Part Number: HYB18T512400AF
• Description: DDR2 Registered Memory Modules
• Manufacturer: INFINEON [Infineon Technologies AG]

6.0 Serial Presence Detect Codes for Registered Modules
6.1 SPD Codes for PC2–4300R (–3.7)
Product Type
Organization
Label Code
Jedec SPD Revision
Byte# Description
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Data Sheet
Preliminary
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
Not used
DIMM Type Information
DIMM Attributes
Component Attributes
t
t
t
t
t
t
CK
AC
CK
AC
CK
AC
RP.min
RRD.min
@ CL
SDRAM @ CL
@ CL
SDRAM @ CL
@ CL
SDRAM @ CL
[ns]
[ns]
max
max
max
(Byte 18) [ns]
-1 (Byte 18) [ns]
-2 (Byte 18) [ns]
max
max
max
(Byte 18) [ns]
-1 [ns]
-2 [ns]
HYS72T[256/128/64][0/2][0/2]0[G/H]R-[5/3.7]-A
19
2 GByte
2 Ranks ( 4) 1 Rank ( 4) 2 Ranks ( 8) 1 Rank ( 8)
PC2–4300R–444
Rev. 1.1
HEX
80
08
08
0E
0B
61
48
00
05
3D
50
02
82
04
04
00
0C
04
38
00
01
07
01
3D
50
50
60
3C
1E
72
Registered DDR2 SDRAM Modules
1 GByte
Rev. 1.1
HEX
80
08
08
0E
0B
60
48
00
05
3D
50
02
82
04
04
00
0C
04
38
00
01
05
01
3D
50
50
60
3C
1E
72
1 GByte
Rev. 1.1
HEX
80
08
08
0E
0A
61
48
00
05
3D
50
02
82
08
08
00
0C
04
38
00
01
05
01
3D
50
50
60
3C
1E
72
Rev. 0.85, 2004-04
512 MB
Rev. 1.1
HEX
80
08
08
0E
0A
60
48
00
05
3D
50
02
82
08
08
00
0C
04
38
00
01
04
01
3D
50
50
60
3C
1E
72