takeMS DDR2 512MB, 667 MHz BD512TEC910/A Data Sheet
Product codes
BD512TEC910/A
REvfffdffdfsdfsfffsdfsdfsf
SPD Information
DDR 533 DDR667
Byte
Description
Value (hex)- 4200
Value (hex)-5300
0
Number of SPD Bytes Used
80
80
1
Total Number of Bytes in SPD Device
08
08
2
Fundamental Memory Type
08
08
3
Number of Row Addresses on Assembly
0E
0E
4
Number of Column Addresses on Assembly
0A
0A
5
DIMM Height and Module Ranks
60
60
6
Module Data Width
40
40
7
Module Data Width (Continued)
00
00
8
Module Voltage Interface Levels
05
05
9
SDRAM Cycle Time, tCK (CL = Maximum value, see byte 18)
3D
30
10
SDRAM Access from Clock,tAC (CL =Maximum value, see byte 18)
50
45
11
Module Configuration Type
00
00
12
Refresh Rate/Type
82
82
13
SDRAM Device Width (Primary SDRAM)
08
08
14
Error-checking SDRAM Data Width
00
00
15
Minimum Clock Delay, Back-to-Back Random Column Access
00
00
16
Burst Lengths Supported
0C
0C
17
Number of Banks on SDRAM Device
04
04
18
CAS Latencies Supported
38
18
19
Module Thickness
01
01
20
DDR2 DIMM Type
02
02
21
SDRA M Module Attributes
00
00
22
SDRAM Device Attributes: Weak Driver (01) or 50 ODT (03)
07
07
23
SDRAM Cycle Time, tCK, Max. CL - 1
3D
30
24
SDRAM Access from CK, tAC,Max. CL - 1
50
50
25
SDRAM Cycle Time, tCK, Max. CL - 2
50
50
26
SDRAM Access from CK, tAC,Max. CL - 2
60
60
27
Minimum Row Precharge Time, tRP
3C
30
28
Minimum Row Active to Row Active, tRRD
1E
1E
29
Minimum RAS# to CAS# Delay, tRCD
3C
30
30
Minimum RAS# Pulse Width, tRAS
2D
2D
31
Module Rank Density
80
80
32
Address and Command Setup Time, tISb
25
20
33
Address and Command Hold Time, tIHb
37
27
34
Data/ Data Mask Input Setup Time, tDSb
10
10
35
Data/ Data Mask Input Hold Time, tDHb
22
17
36
Write Recovery Time, tWR
3C
3C
37
Write to Read CMD Delay, tWTR
1E
1E
38
Read to Precharge CMD Delay, tRTP
1E
1E
39
Mem Analysis Probe
00
00
40
Extension for bytes 41 and 42
00
00
41
Min Active Auto Refresh Time, tRC
3C
39
42
Min. Auto Refresh
69
69
43
SDRAM Dev. Max Cycle Time
80
80
44
SDRAM Dev. Max DQS-DQS Skew Time
1E
18
45
SDRAM Dev. Max Read Data Hold Skew Factor
28
22
46
PLL Relock Time
00
00
47 - 61
Optional features
00
00
62
SPD Rev.
12
12
63
Checksum
XXX
XXX
64 – 71
Jedec ID Code (Memorysolution)
7F 7F 7F 58
7F 7F 7F 58
72
Location
FF
FF
73 – 127
Div. Data
Var: Data
Var: Data