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NT512D64S8HB1G / NT512D64S8HB1GY / NT512D64S8HB0G
NT256D64S88B1G / NT256D64S88B1GY NT256D64S88B0G
NT128D64SH4B1G / NT512D72S8PB0G (ECC) / NT256D72S89B0G (ECC)
Unbuffered DDR DIMM
REV 2.2
11
Aug 3, 2004
Preliminary
© NANYA TECHNOLOGY CORPORATION
NANYA reserves the right to change products and specifications without notice.
SPD Values for NT512D64S8HBxGx
PC3200 (5T)
PC2700 (6K)
PC2100 (75B)
Byte
Value
Hex
Value
Hex
Value
Hex
0
128
80
128
80
128
80
1
256
08
256
08
256
08
2
SDRAM DDR
07
SDRAM DDR
07
SDRAM DDR
07
3
13
0D
13
0D
13
0D
4
10
0A
10
0A
10
0A
5
2
02
2
02
2
02
6
x64
40
x64
40
x64
40
7
x64
00
x64
00
x64
00
8
SSTL 2.5V
04
SSTL 2.5V
04
SSTL 2.5V
04
9
5.0ns
50
6.0ns
60
7.5ns
75
10
6.0ns
60
7.0ns
70
7.5ns
75
11
Non-Parity
00
Non-Parity
00
Non-Parity
00
12
SR/1x(7.8us)
82
SR/1x(7.8us)
82
SR/1x(7.8us)
82
13
x8
08
x8
08
x8
08
14
N/A
00
N/A
00
N/A
00
15
1 Clock
01
1 Clock
01
1 Clock
01
16
2,4,8
0E
2,4,8
0E
2,4,8
0E
17
4
04
4
04
4
04
18
2/2.5/3
1C
2/2.5
0C
2/2.5
0C
19
0
01
0
01
0
01
20
1
02
1
02
1
02
21
Differential Clock
20
Differential Clock
20
Differential Clock
20
22
±0.1V Tolerance
00
±0.2V Tolerance
00
±0.2V Tolerance
00
23
6ns
60
7.5ns
75
10ns
A0
24
0.70ns
70
0.70ns
70
0.75ns
75
25
7.5ns
75
N/A
00
N/A
00
26
7.5ns
75
N/A
00
N/A
00
27
15ns
3C
18ns
48
20ns
50
28
10ns
28
12ns
30
15ns
3C
29
15ns
3C
18ns
48
20ns
50
30
40ns
28
42ns
2A
45ns
2D
31
256MB
40
256MB
40
256MB
40
32
0.60ns
60
0.75ns
75
0.90ns
90
33
0.60ns
60
0.75ns
75
0.90ns
90
34
0.40ns
40
0.45ns
45
0.50ns
50
35
0.40ns
40
0.45ns
45
0.50ns
50
36-40
Reserved
00
Reserved
00
Reserved
00
41
55ns
37
60ns
3C
65ns
41
42
70ns
46
72ns
48
75ns
4B
43
8ns
20
12ns
30
12ns
30
44
0.4ns
28
0.4ns
28
0.5ns
32
45
0.50ns
50
0.55ns
55
0.75ns
75
46-61
Reserved
00
Reserved
00
Reserved
00
62
Initial
00
Initial
00
Initial
00
63
Checksum
8F
Checksum
3C
Checksum
23
64-71
NANYA
7F7F7F0B
00000000
NANYA
7F7F7F0B
00000000
NANYA
7F7F7F0B
00000000
72
Assembly
--
Assembly
--
Assembly
--
73-90
Module PN
--
Module PN
--
Module PN
--
91-92
Revision
--
Revision
--
Revision
--
93-94
Year/Week Code
--
Year/Week Code
--
Year/Week Code
--
95-98
Serial Number
--
Serial Number
--
Serial Number
--
99-127
Reserved
--
Reserved
--
Reserved
--