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參數資料
| 型號： | W83178S |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 時鐘及定時 |
| 英文描述： | 100 MHZ 3-DIMM SDRAM BUFFER |
| 中文描述： | W83 SERIES, LOW SKEW CLOCK DRIVER, 13 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28 |
| 封裝： | SOP-28 |
| 文件頁數： | 2/7頁 |
| 文件大小： | 129K |
| 代理商： | W83178S |
Preliminary W83178S
- 2 -
4. BLOCK DIAGRAM
SDATA
SCLK
SDRAM0
SDRAM1
SDRAM2
SDRAM3
SDRAM4
SDRAM5
SDRAM6
SDRAM7
SDRAM8
SDRAM9
SDRAM10
SDRAM11
SDRAM12
Buffer_In
Serial port
device Control
5. PIN DESCRIPTION
IN - Input
OUT - Output
I/O - Bi-directional Pin
* - Internal 250K
pull-up
SYMBOL
PIN
I/O
FUNCTION
SDRAM [ 0:12]
2, 3, 6, 7, 10,
11, 12, 18, 19,
22, 23, 26, 27
O
SDRAM clock outputs which have the same
frequency as CPU clocks.
*SDATA
14
I/O
Serial data of I
2
C 2-wire control interface
Serial clock of I
2
C 2-wire control interface
*SDCLK
15
IN
BUFFER_IN
9
IN
Clock Input from the chipset
V
DD
1, 5, 13, 20,
24, 28
-
Power supply
Vss
4, 8, 16, 17,
21, 25
-
Circuit ground
相關PDF資料 |
PDF描述 |
|---|---|
| W83193R-01 | 83.MHZ 3-DIMM CLOCK |
| W83193R-02 | 83.3 MHZ 3-DIMM CLOCK |
| W83193R-04 | 83.3 MHZ 3-DIMM CLOCK |
| W83193R-04A | 83.3 MHZ 3-DIMM CLOCK |
| W83194AR-73 | 150MHZ CLOCK FOR WHITNEY CHIPSET |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W83193R-01 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:83.MHZ 3-DIMM CLOCK |
| W83193R-02 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:83.3 MHZ 3-DIMM CLOCK |
| W83193R-04 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:83.3 MHZ 3-DIMM CLOCK |
| W83193R-04A | 制造商:WINBOND 制造商全稱:Winbond 功能描述:83.3 MHZ 3-DIMM CLOCK |
| W83194AR-73 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:150MHZ CLOCK FOR WHITNEY CHIPSET |
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