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參數資料
| 型號： | W83194R-39A |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | XO, clock |
| 英文描述： | 100MHZ 3-DIMM CLOCK |
| 中文描述： | 150 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| 封裝： | SSOP-48 |
| 文件頁數： | 4/10頁 |
| 文件大小： | 135K |
| 代理商： | W83194R-39A |
W83194AR-73
PRELIMINARY
Publication Release Date: May 1999
Revision 0.30
- 4 -
5.1 Register 0: CPU Frequency Select Register
Bit
7
@PowerUp
0
Pin
-
Description
0 =
ó
0.25% Center type Spread Spectrum Modulation
1 = 0~ 0.5% Down type
Spread Spectrum Modulation
SSEL2 ( Frequency table selection by software via I
2
C)
SSEL1 ( Frequency table selection by software via I
2
C)
SSEL0 ( Frequency table selection by software via I
2
C)
0 = Selection by hardware
1 = Selection by software I
2
C - Bit (2, 6:4),
Register1 Bit1
SSEL3 (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
-
5.2 Register 1 : CPU Clock Register (1 = Active, 0 = Inactive)
Bit
7
6
5
4
3
2
1
0
@PowerUp
X
X
X
1
1
1
1
1
Pin
-
-
-
28
27
26
-
31
Description
FS3#
FS0#
FS2#
24_48MHz(Active / Inactive)
48MHz-0(Active / Inactive)
48MHz-1(Active / Inactive)
SEL_3V66(Frequency table selection by software via I
2
C )
SDRAM_F(Active / Inactive)
5.3 Register 2: SDRAM Clock Register (1 = Active, 0 = Inactive)
Bit
7
6
5
4
3
2
1
0
@PowerUp
1
1
1
1
1
1
1
1
Pin
32
33
35
36
37
39
40
41
Description
SDRAM7 (Active / Inactive)
SDRAM6 (Active / Inactive)
SDRAM5 (Active / Inactive)
SDRAM4 (Active / Inactive)
SDRAM3 (Active / Inactive)
SDRAM2 (Active / Inactive)
SDRAM1 (Active / Inactive)
SDRAM0 (Active / Inactive)
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PDF描述 |
|---|---|
| W83194R-58 | 100 MHZ AGP CLOCK FOR VIA CHIPSET |
| W83194R-KX | 133MHZ 3-DIMM K7 CLOCK |
| W83194R-81 | 100MHZ CLOCK FOR SIS CHIPSET |
| W83194BR-903 | STEPLESS VIA PT/PM MAIN CLOCK GENERATOR |
| W83194AR-We | 200MHZ Clock For Whitney Chipset(用于英特爾的WHITNEY型芯片組的頻率為200MHZ時鐘) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W83194R-58 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:100 MHZ AGP CLOCK FOR VIA CHIPSET |
| W83194R-58A | 制造商:WINBOND 制造商全稱:Winbond 功能描述:100MHZ AGP CLOCK FOR VIA CHIPSET |
| W83194R-630 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:166MHZ CLOCK FOR SIS CHIPSET |
| W83194R-630/-630A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:166MHz SiS540/630 Clock Gen.. 3-DIMM. with S.S.T. |
| W83194R-630_07 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:166MHZ CLOCK FOR SIS CHIPSET |
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