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參數(shù)資料
| 型號： | K4S643233H-FHE |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | Mobile-SDRAM |
| 中文描述： | 移動SDRAM的 |
| 文件頁數(shù)： | 10/12頁 |
| 文件大小： | 141K |
| 代理商： | K4S643233H-FHE |
K4S643233H - F(H)E/N/G/C/L/F
February 2004
Mobile-SDRAM
Normal MRS Mode
Test Mode
CAS Latency
Burst Type
Burst Length
A8
A7
Type
A6
A5
A4
Latency
A3
Type
A2
A1
A0
BT=0
BT=1
0
0
Mode Register Set
0
0
0
Reserved
0
Sequential
0
0
0
1
1
0
1
Reserved
0
0
1
1
1
Interleave
0
0
1
2
2
1
0
Reserved
0
1
0
2
Mode Select
0
1
0
4
4
1
1
Reserved
0
1
1
3
BA1 BA0
Mode
0
1
1
8
8
Write Burst Length
1
0
0
Reserved
0
0
Setting
for Nor-
mal MRS
1
0
0
Reserved
Reserved
A9
Length
1
0
1
Reserved
1
0
1
Reserved
Reserved
0
Burst
1
1
0
Reserved
1
1
0
Reserved
Reserved
1
Single Bit
1
1
1
Reserved
1
1
1
Full Page
Reserved
Register Programmed with Normal MRS
Address
BA0 ~ BA1
A10/AP
A9
*2
A8
A7
A6
A5
A4
A3
A2
A1
A0
Function
"0" Setting for
Normal MRS
RFU
*1
W.B.L
Test Mode
CAS Latency
BT
Burst Length
A. MODE REGISTER FIELD TABLE TO PROGRAM MODES
Register Programmed with Extended MRS
Address
BA1
BA0
A10/AP
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
Function
Mode Select
RFU
*1
DS
RFU
*1
PASR
NOTES:
1. RFU(Reserved for future use) should stay "0" during MRS cycle.
2. If A9 is high during MRS cycle, "Burst Read Single Bit Write" function will be enabled.
Mode Select
Driver Strength
PASR
BA1
BA0
Mode
A6
A5
Driver Strength
A2
A1
A0
Size of Refreshed Array
0
0
Normal MRS
0
0
Full
0
0
0
Full Array
0
1
Reserved
0
1
1/2
0
0
1
1/2 of Full Array
1
0
EMRS for Mobile SDRAM
1
0
Reserved
0
1
0
1/4 of Full Array
1
1
Reserved
1
1
Reserved
0
1
1
Reserved
Reserved Address
1
0
0
Reserved
A10/AP
A9
A8
A7
A4
A3
1
0
1
Reserved
0
0
0
0
0
0
1
1
0
Reserved
1
1
1
Reserved
EMRS for PASR(Partial Array Self Ref.) & DS(Driver Strength)
Full Page Length x32 : 64Mb(256)
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| K4S643233H-G | Mobile-SDRAM |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| K4S643233H-G | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:Mobile-SDRAM |
| K4S643233H-HN75000 | 制造商:Samsung Semiconductor 功能描述:DRAM Chip Mobile SDRAM 64M-Bit 2Mx32 3V 90-Pin FBGA |
| K4S643233H-L | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:Mobile-SDRAM |
| K4S643233H-N | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:Mobile-SDRAM |
| K4S643233K-FN75000 | 制造商:Samsung Semiconductor 功能描述:64M SDRAM X32 FBGA - Trays |
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