V436516Y04V 查看數據表（PDF） - Mosel Vitelic Corporation
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V436516Y04V Datasheet PDF : 11 Pages
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MOSEL VITELIC
V436516Y04V
Serial Presence Detect Information
A serial presence detect storage device –
E2PROM – is assembled onto the module. Informa-
tion about the module configuration, speed, etc. is
SPD-Table for -75 modules:
written into the E2PROM device during module pro-
duction using a serial presence detect protocol (I2C
synchronous 2-wire bus)
Byte
Number Function Described
133 MHz
SPD Entry Value -75PC
0
Number of SPD bytes
128
80
1
Total bytes in Serial PD
256
08
2
Memory Type
SDRAM
04
3
Number of Row Addresses (without BS bits)
12
0C
4
Number of Column Addresses (for x16 SDRAM)
9
09
5
Number of DIMM Banks
2
02
6
Module Data Width
64
40
7
Module Data Width (continued)
0
00
8
Module Interface Levels
LVTTL
01
9
SDRAM Cycle Time at CL=3
7.5 ns/10.0 ns
75
10 SDRAM Access Time from Clock at CL=3
5.4 ns/6.0 ns
54
11 Dimm Config (Error Det/Corr.)
none
00
12 Refresh Rate/Type
Self-Refresh, 15.6µs
80
13 SDRAM width, Primary
x16
10
14 Error Checking SDRAM Data Width
n/a / x8
00
15 Minimum Clock Delay from Back to Back
Random Column Address
tccd = 1 CLK
01
16 Burst Length Supported
1, 2, 4, 8
0F
17 Number of SDRAM Banks
4
04
18 Supported CAS Latencies
CL = 2 & 3
06
19 CS Latencies
CS Latency = 0
01
20 WE Latencies
WL = 0
01
21 SDRAM DIMM Module Attributes
Non Buffered/Non
00
Reg.
22 SDRAM Device Attributes: General
Vcc tol ± 10%
0E
23 Minimum Clock Cycle Time at CAS Latency = 2
7.5 ns/10.0 ns
75
24 Maximum Data Access Time from Clock for CL = 2 5.4 ns/6.0 ns
54
25 Minimum Clock Cycle Time at CL = 1
Not Supported
00
26 Maximum Data Access Time from Clock at CL = 1 Not Supported
00
27
Minimum Row Precharge Time tRP
15 ns/20 ns
0F
28
Minimum Row Active to Row Active Delay tRRD
14 ns/15 ns
0E
29
Minimum RAS to CAS Delay tRCD
15 ns/20 ns
0F
Hex Value
133 MHZ
-75
80
08
04
0C
09
02
40
00
01
75
54
00
80
10
00
01
0F
04
06
01
01
00
0E
A0
60
00
00
14
0F
14
100 MHZ
-10PC
80
08
04
0C
09
02
40
00
01
A0
60
00
80
10
00
01
0F
04
06
01
01
00
0E
A0
60
00
00
14
0F
14
V436516Y04V Rev. 1.0 October 2001
4
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