MOSEL VITELIC
1
V826516K04SATG
2.5 VOLT 16M x 64 HIGH PERFORMANCE
UNBUFFERED DDR SDRAM MODULE
PRELIMINARY
V826516K04SATG Rev. 1.4 December 2001
Features
s
184 Pin Unbuffered 16,777,216 x 64 bit
Organization DDR SDRAM Modules
s
Utilizes High Performance 16M x 8 DDR
SDRAM in TSOPII-66 Packages
s
Single +2.5V ( 0.2V) Power Supply
s
Programmable CAS Latency, Burst Length, and
Wrap Sequence (Sequential & Interleave)
s
Auto Refresh (CBR) and Self Refresh
s
All Inputs, Outputs are SSTL-2 Compatible
s
4096 Refresh Cycles every 64 ms
s
Serial Present Detect (SPD)
s
DDR SDRAM Performance
Description
The
V826516K04SATG
memory
module
is
organized 16,777,216 x 64 bits in a 184 pin memory
module. The 16M x 64 memory module uses 8
Mosel-Vitelic 16M x 8 DDR SDRAM. The x64
modules are ideal for use in high performance
computer
systems
where
increased
memory
density and fast access times are required.
Component Used
B1
B0
A1
Units
t
CK
Clock Frequency
(max.)
143
(PC266A)
133
(PC266B)
125
(PC200)
MHz
t
AC
Clock Access Time
CAS Latency = 2.5
7
7.5
8
ns
2
V826516K04SATG Rev. 1.4 December 2001
MOSEL VITELIC
V826516K04SATG
Part Number Information
V
8
2
65
16
K
0
4
S
A
T
G - XX
DDRSDRAM
2.5V
WIDTH
DEPTH
184 PIN Unbuffered
DIMM X8 COMPONENT
REFRESH
RATE 4K
4 BANKS
STTL
COMPONENT
REV LEVEL
COMPONENT
PACKAGE, T = TSOP
LEAD FINISH
G = GOLD
SPEED
A1 (100MHZ@CL2)
MOSEL VITELIC
MANUFACTURED
B0 (133MHZ@CL2.5)
B1 (133MHZ@CL2)
Block Diagram
CS0
Serial PD
A0
A1
A2
SA0
SA1
SA2
SCL
BA0-BA1 BA0-BA1 : SDRAMs D0 - D7
A0 - A13 A0 - A13 : SDRAMs D0 - D7
RAS RAS : SDRAMs D0 - D7
CAS CAS : SDRAMs D0 - D7
CKE0 CKE : SDRAMs D0 - D7
WE WE : SDRAMs D0 - D7
Notes:
1. DQ-to-I/O wiring is shown as recommended
but may be changed.
2. DQ/DQS/DM/CKE/CS relationships must be
maintained as shown.
3. DQ,DQS, DM/DQS resistors : 22 Ohms.
4. VDDID strap connections
(for memory device VDD, VDDQ) :
STRAP OUT (OPEN): VDD=VDDQ
STRAP IN (
V
SS
): VDD
VDDQ
Strap: see Note 4
D0
CS
I/O 7
I/O 6
I/O 1
I/O 0
I/O 5
I/O 4
I/O 3
I/O 2
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ0
DQ1
DQS0
DM0
SDA
V
DD
/V
DDQ
V
REF
0.1uF 0.1uF
0.1uF
V
SS
D0 - D7
D0 - D7
D0 - D7
D0 - D7
V
DDID
DM
DQS
D4
CS
I/O 7
I/O 6
I/O 1
I/O 0
I/O 5
I/O 4
I/O 3
I/O 2
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ32
DQ33
DQS4
DM4
DM
DQS
D1
CS
I/O 7
I/O 6
I/O 1
I/O 0
I/O 5
I/O 4
I/O 3
I/O 2
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ8
DQ9
DQS1
DM1
DM
DQS
D5
CS
I/O 7
I/O 6
I/O 1
I/O 0
I/O 5
I/O 4
I/O 3
I/O 2
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ40
DQ41
DQS5
DM5
DM
DQS
D2
CS
I/O 7
I/O 6
I/O 1
I/O 0
I/O 5
I/O 4
I/O 3
I/O 2
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ16
DQ17
DQS2
DM2
DM
DQS
D6
CS
I/O 7
I/O 6
I/O 1
I/O 0
I/O 5
I/O 4
I/O 3
I/O 2
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ48
DQ49
DQS6
DM6
DM
DQS
D3
CS
I/O 7
I/O 6
I/O 1
I/O 0
I/O 5
I/O 4
I/O 3
I/O 2
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ24
DQ25
DQS3
DM3
DM
DQS
D7
CS
I/O 7
I/O 6
I/O 1
I/O 0
I/O 5
I/O 4
I/O 3
I/O 2
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
DQ56
DQ57
DQS7
DM7
DM
DQS
Clock Wiring
Clock Input
SDRAMs
CK0/CK0
CK1/CK1
CK2/CK2
3 SDRAMs
2 SDRAMs
3 SDRAMs
MOSEL VITELIC
V826516K04SATG
3
V826516K04SATG Rev.1.4 December 2001
Pin Configurations (Front Side/Back Side)
Notes:
*
These pins are not used in this module.
Pin
Front
Pin
Front
Pin
Front
Pin
Back
Pin
Back
Pin
Back
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
29
30
31
VREF
DQ0
VSS
DQ1
DQS0
DQ2
VDD
DQ3
NC
NC
VSS
DQ8
DQ9
DQS1
VDDQ
CK1
CK1
VSS
DQ10
DQ11
CKE0
VDDQ
DQ16
DQ17
DQS2
VSS
A9
DQ18
A7
VDDQ
DQ19
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
A5
DQ24
VSS
DQ25
DQS3
A4
VDD
DQ26
DQ27
A2
Vss
A1
CB0*
CB1*
VDD
DQS8*
A0
CB2*
VSS
CB3*
BA1
Key
DQ32
VDDQ
DQ33
DQS4
DQ34
VSS
BA0
DQ35
DQ40
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
VDDQ
WE
DQ41
CAS
VSS
DQS5
DQ42
DQ43
VDD
NC
DQ48
DQ49
VSS
CK2
CK2
VDDQ
DQS6
DQ50
DQ51
VSS
VDDID
DQ56
DQ57
VDD
DQS7
DQ58
DQ59
VSS
NC
SDA
SCL
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
VSS
DQ4
DQ5
VDDQ
DM0
DQ6
DQ7
VSS
NC
NC
A13*
VDDQ
DQ12
DQ13
DM1
VDD
DQ14
DQ15
CKE1
VDDQ
BA2*
DQ20
A12*
VSS
DQ21
A11
DM2
VDD
DQ22
A8
DQ23
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
VSS
A6
DQ28
DQ29
VDDQ
DM3
A3
DQ30
VSS
DQ31
CB4*
CB5*
VDDQ
CK0*
CK0*
VSS
DM8*
A10
CB6*
VDDQ
CB7*
key
VSS
DQ36
DQ37
VDD
DM4
DQ38
DQ39
VSS
DQ44
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
RAS
DQ45
VDDQ
CS0
CS1
DM5
VSS
DQ46
DQ47
NC
VDDQ
DQ52
DQ53
NC
VDD
DM6
DQ54
DQ55
VDDQ
NC
DQ60
DQ61
VSS
DM7
DQ62
DQ63
VDDQ
SA0
SA1
SA2
VDDSPD
Pin Names
Pin
Pin Description
CK1, CK1, CK2, CK2
Differential Clock Inputs
CS0
Chip Select Input
CKE0
Clock Enable Input
RAS, CAS, WE
Commend Sets Inputs
A0 ~ A11
Address
BA0, BA1
Bank Address
DQ0~DQ63
Data Inputs/Outputs
DQS0~DQS7
Data Strobe Inputs/Outputs
DM0~DM7
Data-in Mask
VDD
Power Supply
Key
Key
VDDQ
DQs Power Supply
VSS
Ground
VREF
Reference Power Supply
VDDSPD
Power Supply for SPD
SA0~SA2
E
2
PROM Address Inputs
SCL
E
2
PROM Clock
SDA
E
2
PROM Data I/O
VDDID
VDD Identification Flag
DU
Do not Use
NC
No Connection
Pin
Pin Description
4
V826516K04SATG Rev. 1.4 December 2001
MOSEL VITELIC
V826516K04SATG
Serial Presence Detect Information
Bin Sort:
B1 (PC266A @ CL = 2)
B0 (PC266B @ CL = 2.5)
A1 (PC200 @ CL = 2)
Byte #
Function described
Function Supported
Hex value
A1
B0
B1
A1
B0
B1
0
Defines # of Bytes written into serial memory at module manufacturer
128bytes
80h
1
Total # of Bytes of SPD memory device
256bytes
08h
2
Fundamental memory type
SDRAM DDR
07h
3
# of row address on this assembly
12
0Ch
4
# of column address on this assembly
10
0Ah
5
# of module Rows on this assembly
1 Bank
01h
6
Data width of this assembly
64 bits
40h
7
.........Data width of this assembly
-
00h
8
VDDQ and interface standard of this assembly
SSTL 2.5V
04h
9
DDR SDRAM cycle time at CAS Latency =2.5
8ns
7.5ns
7ns
80h
75h
70h
10
DDR SDRAM Access time from clock at CL=2.5
0.8ns
0.75n
0.70n
80h
75h
70h
11
DIMM configuration type(Non-parity, Parity, ECC)
Non-parity, ECC
00h
12
Refresh rate & type
15.6us & Self refresh
80h
13
Primary DDR SDRAM width
x8
08h
14
Error checking DDR SDRAM data width
N/A
00h
15
Minimum clock delay for back-to-back random column
address
t
CCD
=1CLK
01h
16
DDR SDRAM device attributes : Burst lengths supported
2,4,8
0Eh
17
DDR SDRAM device attributes : # of banks on each DDR SDRAM
4 banks
04h
18
DDR SDRAM device attributes : CAS Latency supported
2,2.5
0Ch
19
DDR SDRAM device attributes : CS Latency
0CLK
01h
20
DDR SDRAM device attributes : WE Latency
1CLK
02h
21
DDR SDRAM module attributes
Differential clock / non
Registered
20h
22
DDR SDRAM device attributes : General
+/-0.2V voltage tolerance
00h
23
DDR SDRAM cycle time at CL =2
10ns
10ns
7.5ns
A0h
A0h
75h
24
DDR SDRAM Access time from clock at CL =2
0.8ns
0.8n
0.75
80h
80h
75h
25
DDR SDRAM cycle time at CL =1.5
-
-
-
00h
26
DDR SDRAM Access time from clock at CL =1.5
-
-
-
00h
27
Minimum row precharge time (=t
RP
)
20ns
20ns
18ns
50h
50h
48h
28
Minimum row activate to row active delay(=t
RRD
)
15ns
15ns
14ns
3Ch
3Ch
38h
MOSEL VITELIC
V826516K04SATG
5
V826516K04SATG Rev.1.4 December 2001
29
Minimum RAS to CAS delay(=t
RCD
)
20ns
20ns
20ns
50h
50h
48h
30
Minimum active to precharge time(=t
RAS
)
50ns
45ns
45ns
32h
2Dh
2Dh
31
Module ROW density
128MB
20h
32
Command and address signal input setup time
1.1ns
0.9ns
0.9ns
B0h
90h
90h
33
Command and address signal input hold time
1.1ns
0.9ns
0.9ns
B0h
90h
90h
34
Data signal input setup time
0.6ns
0.5ns
0.5ns
60h
50h
50h
35
Data signal input hold time
0.6ns
0.5ns
0.5ns
60h
50h
50h
36-61
Superset information (may be used in future)
-
00h
62
SPD data revision code
Initial release
00h
63
Checksum for Bytes 0 ~ 62
-
22h
A7h
53h
64
Manufacturer JEDEC ID code
Mosel Vitelic
40h
65 -71
....... Manufacturer JEDEC ID code
Mosel Vitelic
40h
72
Manufacturing location
01h
73-90
Module part number (ASCII)
V826516K04SATG
91
Manufacturer revison code (For PCB)
0
00
92
Manufacturer revison code (For component)
0
00
93
Manufacturing date (Week)
-
-
94
Manufacturing date (Year)
-
-
95~98
Assembly serial #
-
-
99~127
Manufacturer specific data (may be used in future)
Undefined
00h
128~255 Open for customer use
Undefined
00h
Byte #
Function described
Function Supported
Hex value
A1
B0
B1
A1
B0
B1
Serial Presence Detect Information (cont.)
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