V436532S04VATG-10PC Datasheet, PDF (4/12 Pages) Mosel Vitelic, Corp – 3.3 VOLT 32M x 64 HIGH PERFORMANCE PC100 UNBUFFERED SDRAM MODULE

MOSEL VITELIC
V436532S04VATG-10PC
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:
Byte
Number Function Described
0
Number of SPD bytes
1
Total bytes in Serial PD
2
Memory Type
3
Number of Row Addresses (without BS bits)
4
Number of Column Addresses (for x8 SDRAM)
5
Number of DIMM Banks
6
Module Data Width
7
Module Data Width (continued)
8
Module Interface Levels
9
SDRAM Cycle Time at CL=3
10
SDRAM Access Time from Clock at CL=3
11
Dimm Config (Error Det/Corr.)
12
Refresh Rate/Type
13
SDRAM width, Primary
14
Error Checking SDRAM Data Width
15
Minimum Clock Delay from Back to Back
Random Column Address
16
Burst Length Supported
17
Number of SDRAM Banks
18
Supported CAS Latencies
19
CS Latencies
20
WE Latencies
21
SDRAM DIMM Module Attributes
22
SDRAM Device Attributes: General
23
Minimum Clock Cycle Time at CAS Latency = 2
24
Maximum Data Access Time from Clock for CL = 2
25
Minimum Clock Cycle Time at CL = 1
26
Maximum Data Access Time from Clock at CL = 1
27
Minimum Row Precharge Time t_RP
28
Minimum Row Active to Row Active Delay t_RRD
29
Minimum RAS to CAS Delay t_RCD
written into the E²PROM device during module pro-
duction using a serial presence detect protocol (I²C
synchronous 2-wire bus)
SPD Entry Value
128
256
SDRAM
12
10
2
64
0
LVTTL
10.0 ns
6.0 ns
none
Self-Refresh, 15.6µs
x8
n/a / x8
t_ccd = 1 CLK
1, 2, 4, 8 & full Page
4
CL = 2 & 3
CS Latency = 0
WL = 0
Non Buffered/Non Reg.
Vcc tol ± 10%
10.0 ns
6.0 ns
Not Supported
Not Supported
20 ns
16 ns
20 ns
Hex Value
100 MHz
-10PC
80
08
04
0C
0A
02
40
00
01
A0
60
00
80
08
00
01
8F
04
06
01
01
00
0E
A0
60
00
00
14
10
14
V436532S04VATG-10PC Rev. 1.0 February 2001
4