MOSEL VITELIC
V826516K04SATG
2.5 VOLT 16M x 64 HIGH PERFORMANCE
UNBUFFERED DDR SDRAM MODULE
PRELIMINARY
Features
s
184 Pin Unbuffered 16,777,216 x 64 bit
Organization DDR SDRAM Modules
s
Utilizes High Performance 16M x 8 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
Component Used
t
CK
t
AC
Clock Frequency
(max.)
Clock Access Time
CAS Latency = 2.5
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.
-7
143
-75
133
-8
125
Units
MHz
(PC266A) (PC266B) (PC200)
7
75
8
ns
V826516K04SATG Rev. 1.0 April 2001
1
MOSEL VITELIC
Part Number Information
V
MOSEL-VITELIC
MANUFACTURED
DDR
TSOP
2.5V
WIDTH
DEPTH
184 PIN UNBUFFERED
DIMM X 8 COMPONENT
SSTL-2
4 BANKS
REFRESH
RATE 4K
V826516K04SATG
8
2
65
16
K
0
4
S
A
T
G
-
-75
133 MHz
(PC133)
GOLD
Component Rev
Block Diagram
CS0
DQS0
DM0
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQS1
DM1
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQS2
DM2
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQS3
DM3
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DM
I/O 7
I/O 6
I/O 1
I/O 0
I/O 5
I/O 4
I/O 3
I/O 2
CS
DQS
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
DM
I/O 7
I/O 6
I/O 1
I/O 0
I/O 5
I/O 4
I/O 3
I/O 2
CS
DQS
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQS7
DM7
DM
I/O 7
I/O 6
I/O 1
I/O 0
I/O 5
I/O 4
I/O 3
I/O 2
CS
DQS
DM
I/O 7
I/O 6
I/O 1
I/O 0
I/O 5
I/O 4
I/O 3
I/O 2
CS
DQS
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQS6
DM6
DM
I/O 7
I/O 6
I/O 1
I/O 0
I/O 5
I/O 4
I/O 3
I/O 2
CS
DQS
DM
I/O 7
I/O 6
I/O 1
I/O 0
I/O 5
I/O 4
I/O 3
I/O 2
CS
DQS
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQS5
DM5
DM
I/O 7
I/O 6
I/O 1
I/O 0
I/O 5
I/O 4
I/O 3
I/O 2
CS
DQS
DQS4
DM4
DM
I/O 7
I/O 6
I/O 1
I/O 0
I/O 5
I/O 4
I/O 3
I/O 2
CS
DQS
D0
D4
D1
D5
Clock Input
CK0/CK0
CK1/CK1
CK2/CK2
Clock Wiring
SDRAMs
2 SDRAMs
3 SDRAMs
3 SDRAMs
D2
D6
D3
D7
Serial PD
BA0-BA1
A0 - A13
RAS
CAS
CKE0
WE
BA0-BA1 : SDRAMs D0 - D7
A0 - A13 : SDRAMs D0 - D7
RAS : SDRAMs D0 - D7
CAS : SDRAMs D0 - D7
CKE : SDRAMs D0 - D7
WE : SDRAMs D0 - D7
SA0
SA1
SA2
A0
A1
A2
SCL
SDA
V
DD
/V
DDQ
V
REF
V
SS
V
DDID
0.1uF 0.1uF
0.1uF
D0 - D7
D0 - D7
D0 - D7
D0 - D7
Strap: see Note 4
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
V826516K04SATG Rev. 1.0 April 2001
2
MOSEL VITELIC
Pin Configurations (Front Side/Back Side)
Pin
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
Front
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
Pin
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
Front
A5
DQ24
VSS
DQ25
DQS3
A4
VDD
DQ26
DQ27
A2
Vss
A1
CB0*
CB1*
VDD
DQS8*
A0
CB2*
VSS
CB3*
BA1
Key Key
DQ32
VDDQ
DQ33
DQS4
DQ34
VSS
BA0
DQ35
DQ40
Pin
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
Front
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
Pin
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
Back
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
Pin
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
V826516K04SATG
Back
VSS
A6
DQ28
DQ29
VDDQ
DM3
A3
DQ30
VSS
DQ31
CB4*
CB5*
VDDQ
CK0*
CK0*
VSS
DM8*
A10
CB6*
VDDQ
CB7*
Key key
VSS
DQ36
DQ37
VDD
DM4
DQ38
DQ39
VSS
DQ44
Pin
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
Back
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
Notes:
*
These pins are not used in this module.
Pin Names
Pin
CK1, CK1, CK2, CK2
CS0
CKE0
RAS, CAS, WE
A0 ~ A11
BA0, BA1
DQ0~DQ63
DQS0~DQS7
DM0~DM7
VDD
Pin Description
Differential Clock Inputs
Chip Select Input
Clock Enable Input
Commend Sets Inputs
Address
Bank Address
Data Inputs/Outputs
Data Strobe Inputs/Outputs
Data-in Mask
Power Supply
Pin
VDDQ
VSS
VREF
VDDSPD
SA0~SA2
SCL
SDA
VDDID
DU
NC
Pin Description
DQs Power Supply
Ground
Reference Power Supply
Power Supply for SPD
E
2
PROM Address Inputs
E
2
PROM Clock
E
2
PROM Data I/O
VDD Identification Flag
Do not Use
No Connection
V826516K04SATG Rev. 1.0 April 2001
3
MOSEL VITELIC
Serial Presence Detect Information
Bin Sort:
A (PC266A @ CL = 2)
B (PC266B @ CL = 2.5)
C (PC200 @ CL = 2)
V826516K04SATG
Function Supported
Byte #
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Hex value
C
B
80h
08h
07h
0Ch
0Ah
01h
40h
00h
04h
Function described
Defines # of Bytes written into serial memory at module manufacturer
Total # of Bytes of SPD memory device
Fundamental memory type
# of row address on this assembly
# of column address on this assembly
# of module Rows on this assembly
Data width of this assembly
.........Data width of this assembly
VDDQ and interface standard of this assembly
DDR SDRAM cycle time at CAS Latency =2.5
DDR SDRAM Access time from clock at CL=2.5
DIMM configuration type(Non-parity, Parity, ECC)
Refresh rate & type
Primary DDR SDRAM width
Error checking DDR SDRAM data width
Minimum clock delay for back-to-back random column
address
DDR SDRAM device attributes : Burst lengths supported
DDR SDRAM device attributes : # of banks on each DDR SDRAM
DDR SDRAM device attributes : CAS Latency supported
DDR SDRAM device attributes : CS Latency
DDR SDRAM device attributes : WE Latency
DDR SDRAM module attributes
C
B
128bytes
256bytes
SDRAM DDR
12
10
1 Bank
64 bits
-
SSTL 2.5V
A
A
8ns
7.5ns
7ns
80h
80h
75h
75h
00h
80h
08h
00h
01h
70h
75h
±0.8ns ±0.75n ±0.75n
Non-parity, ECC
15.6us & Self refresh
x8
N/A
t
CCD
=1CLK
2,4,8
4 banks
2,2.5
0CLK
1CLK
Registered address&
control inputs and On-card
DLL
+/-0.2V voltage tolerance
10ns
10ns
7.5ns
±0.75
-
-
20ns
15ns
16
17
18
19
20
21
0Eh
04h
0Ch
01h
02h
20h
22
23
24
25
26
27
28
DDR SDRAM device attributes : General
DDR SDRAM cycle time at CL =2
DDR SDRAM Access time from clock at CL =2
DDR SDRAM cycle time at CL =1.5
DDR SDRAM Access time from clock at CL =1.5
Minimum row precharge time (=t
RP
)
Minimum row activate to row active delay(=t
RRD
)
00h
A0h
80h
A0h
75h
00h
00h
50h
3Ch
50h
3Ch
50h
3Ch
75h
75h
±0.8ns ±0.75n
-
-
20ns
15ns
-
-
20ns
15ns
V826516K04SATG Rev. 1.0 April 2001
4
MOSEL VITELIC
Serial Presence Detect Information (cont.)
V826516K04SATG
Function Supported
Byte #
29
30
31
32
33
34
35
36-61
62
63
64
65 -71
72
73-90
91
92
93
94
95~98
Hex value
C
50h
30h
Function described
Minimum RAS to CAS delay(=t
RCD
)
Minimum active to precharge time(=t
RAS
)
Module ROW density
Command and address signal input setup time
Command and address signal input hold time
Data signal input setup time
Data signal input hold time
Superset information (may be used in future)
SPD data revision code
Checksum for Bytes 0 ~ 62
Manufacturer JEDEC ID code
....... Manufacturer JEDEC ID code
Manufacturing location
Module part number (ASCII)
Manufacturer revison code (For PCB)
Manufacturer revison code (For component)
Manufacturing date (Week)
Manufacturing date (Year)
Assembly serial #
C
20ns
48ns
B
20ns
48ns
64MB
A
20ns
45ns
B
50h
30h
10h
A
50h
2Dh
1.1ns
1.1ns
0.6ns
0.6ns
0.9ns
0.9ns
0.5ns
0.5ns
-
0.9ns
0.9ns
0.5ns
0.5ns
B0h
B0h
60h
60h
90h
90h
50h
50h
00h
00h
90h
90h
50h
50h
Initial release
-
Mosel Vitelic
Mosel Vitelic
20h
9Fh
40h
40h
01h
6Ch
V826516K04SATG
0
0
-
-
-
Undefined
Undefined
00
00
-
-
-
00h
00h
99~127 Manufacturer specific data (may be used in future)
128~255 Open for customer use
V826516K04SATG Rev. 1.0 April 2001
5