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參數(shù)資料
| 型號： | C9837AT |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | 時鐘產(chǎn)生/分配 |
| 英文描述： | PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| 封裝： | TSSOP-48 |
| 文件頁數(shù)： | 4/20頁 |
| 文件大?。?/td> | 316K |
| 代理商： | C9837AT |
+/+
…when timing is critical
C9837
Low EMI Clock Generator for Intel
Mobile 133MHz/2 SO-DIMM Chipset Systems
Preliminary
INTERNATIONAL MICROCIRCUITS, INC. 525 LOS COCHES ST.,
Rev 1.0
3/30/2000
MILPITAS, CA 95035, USA TEL: 408-263-6300, FAX 408-263-6571
Page 12 of 20
http://www.imicorp.com
In Center Spread mode, the Center frequency remains the same as in the non-spread mode.
Down Spread
Figure 7a
Center Spread
Figure 7b
Spread Spectrum Selection Tables
IC BYTE 5
Bit
65
Spread
%
00
- 0.5
01
- 0.7
10
- 1.0
11
- 1.5
Table 5a
(IC BYTE 5 Bit 7=0), Down Spread
I
2C Byte 5
Bit
65
Spread
%
00
± 0.25
01
± 0.35
10
± 0.50
11
± 0.75
Table 5b
(IC BYTE 5 Bit 7=1), Center Spread
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