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參數資料
| 型號： | W83194R-630A |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | XO, clock |
| 英文描述： | 166MHZ CLOCK FOR SIS CHIPSET |
| 中文描述： | 166 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| 封裝： | SSOP-48 |
| 文件頁數： | 7/11頁 |
| 文件大?。?/td> | 159K |
| 代理商： | W83194R-630A |
W83194R-630A
PRELIMINARY
Publication Release Date: Nov. 1999
- 7 - Revision 0.65
Frequency table by I2C
SSEL3
SSEL2
SSEL1
SSEL0
CPU
(MHz)
SDRAM
(MHz)
PCI (MHz) REF (MHz)
IOAPIC
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
66.8
100.2
83.3
133.6
100.2
33.4
14.318
75
75
37.5
14.318
100.2
133.6
33.4
14.318
100.2
150.3
33.4
14.318
133.6
133.6
33.4
14.318
66.8
66.8
33.4
14.318
97
97
32.3
14.318
97
129.3
32.3
14.318
95.2
95.2
31.7
14.318
140
140
35
14.318
112
112
37.3
14.318
96.2
96.2
32.1
14.318
166
166
33.3
14.318
100.2
100.2
124.9
33.4
33.4
33.2
14.318
14.318
14.318
8.2.1 Register 0: CPU Frequency Select Register (default = 0)
Bit
@PowerUp
Pin
Description
7
0
-
0 = ±0.5% Center type Spread Spectrum Modulation
1 = ±0.75% Center type Spread Spectrum Modulation
SSEL2 (for frequency table selection by software via I
2
C)
SSEL1 (for frequency table selection by software via I
2
C)
SSEL0 (for frequency table selection by software via I
2
C)
0 = Selection by hardware
1 = Selection by software I
2
C - Bit 2, 6:4
SSEL3 (for frequency table selection by software via I
2
C)
0 = Normal
1 = Spread Spectrum enabled
0 = Running
1 = Tristate all outputs
6
5
4
3
0
0
0
0
-
-
-
-
2
1
0
0
-
-
0
0
-
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相關代理商/技術參數 |
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| W83194R-67A | 制造商:WINBOND 制造商全稱:Winbond 功能描述:100MHZ 3-DIMM CLOCK FOR VIA MVP4 |
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| W83194R-67B | 制造商:WINBOND 制造商全稱:Winbond 功能描述:100MHZ 3-DIMM CLOCK FOR VIA MVP4 |
| W83194R-81 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:100MHZ CLOCK FOR SIS CHIPSET |
| W83194R-KX | 制造商:WINBOND 制造商全稱:Winbond 功能描述:133MHZ 3-DIMM K7 CLOCK |
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