參數(shù)資料
型號(hào)： CY2283
廠商： Cypress Semiconductor Corp.
英文描述： PentiumII, K6, 6x86 100-MHz Clock Synthesizer/Driver for Desktop PCs with ALI or VIA Chipsets, AGP and 3 DIMMs(帶ALI或VIA芯片組，AGP和3DIMM應(yīng)用于桌上型PC機(jī)的奔II，K6, 6x86 100MHz時(shí)鐘合成器/驅(qū)動(dòng)器)
中文描述： PentiumII，K6，6x86 100 MHz的時(shí)鐘合成器/驅(qū)動(dòng)器與阿里或威盛芯片組，AGP和3個(gè)DIMM（帶急性肺損傷或威盛芯片組，AGP接口和3DIMM應(yīng)用于桌上型電腦機(jī)的奔二，K6，6x86桌面電腦100MHz的時(shí)鐘合成器/驅(qū)動(dòng)器）
文件頁數(shù)： 4/12頁
文件大?。?/td> 218K
代理商： CY2283
CY2283
PRELIMINARY
4
Byte 1: CPU Active/Inactive Register
(1 = Active, 0 = Inactive), Default = Active
Bit
Pin #
47
Description
Bit 7
USBCLK
Bit 6
N/A
(Reserved) drive to ‘0’
Bit 5
N/A
(Reserved) drive to ‘0’
Bit 4
N/A
Not used - drive to ‘0’
Bit 3
40
CPUCLK3 (Active/Inactive)
Bit 2
41
CPUCLK2 (Active/Inactive)
Bit 1
43
CPUCLK1 (Active/Inactive)
Bit 0
44
CPUCLK0 (Active/Inactive)
Byte 3: SDRAM Active/Inactive Register
(1 = Active, 0 = Inactive), Default = Active
Bit
Pin #
Description
Bit 7
28
SDRAM7 (Active/Inactive)
Bit 6
29
SDRAM6 (Active/Inactive)
Bit 5
31
SDRAM5 (Active/Inactive)
Bit 4
32
SDRAM4 (Active/Inactive)
Bit 3
34
SDRAM3 (Active/Inactive)
Bit 2
35
SDRAM2 (Active/Inactive)
Bit 1
37
SDRAM1 (Active/Inactive)
Bit 0
38
SDRAM0 (Active/Inactive)
Byte 5: Peripheral Active/Inactive Register
(1 = Active, 0 = Inactive), Default = Active
Bit
Pin #
Description
Bit 7
N/A
(Reserved) drive to ‘0’
Bit 6
N/A
(Reserved) drive to ‘0’
Bit 5
N/A
(Reserved) drive to ‘0’
Bit 4
N/A
(Reserved), drive to ‘0’
Bit 3
N/A
(Reserved) drive to ‘0’
Bit 2
N/A
(Reserved) drive to ‘0’
Bit 1
N/A
(Reserved) drive to ‘0’
Bit 0
2
REF0 (Active/Inactive)
Byte 2: PCI Active/Inactive Register
(1 = Active, 0 = Inactive), Default = Active
Bit
Pin #
Description
Bit 7
--
(Reserved) drive to ‘0’
Bit 6
7
PCICLK_F (Active/Inactive)
Bit 5
15
AGP1 (Active/Inactive)
Bit 4
14
AGP0 (Active/Inactive)
Bit 3
12
PCICLK3 (Active/Inactive)
Bit 2
11
PCICLK2 (Active/Inactive)
Bit 1
10
PCICLK1 (Active/Inactive)
Bit 0
8
PCICLK0 (Active/Inactive)
Byte 4: SDRAM Active/Inactive Register
(1 = Active, 0 = Inactive), Default = Active
Bit
Pin #
Description
Bit 7
N/A
Not used - drive to ‘0’
Bit 6
N/A
Not used - drive to ‘0’
Bit 5
N/A
Not used - drive to ‘0’
Bit 4
N/A
Not used - drive to ‘0’
Bit 3
17
SDRAM11
Bit 2
18
SDRAM10
Bit 1
20
SDRAM9
Bit 0
21
SDRAM8
Byte 6: Reserved, for future use
相關(guān)PDF資料
PDF描述
CY2285 100-MHz PentiumII Clock Synthesizer/Driver with Spread Spectrum for Mobile PCs(應(yīng)用于移動(dòng)PC機(jī)并帶有寬頻譜的100MHz奔騰II時(shí)鐘合成器/驅(qū)動(dòng)器)
CY2292FIT Three-PLL General-Purpose EPROM Programmable Clock Generator
CY2292 Three-PLL General-Purpose EPROM Programmable Clock Generator
CY2292F Three-PLL General-Purpose EPROM Programmable Clock Generator
CY2292FI Three-PLL General-Purpose EPROM Programmable Clock Generator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY2283PVC-1 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:PentiumII, K6, 6x86 100-MHz Clock Synthesizer/Driver for Desktop PCs with ALI or VIA Chipsets, AGP and 3 DIMMs
CY2283PVC-2 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:PentiumII, K6, 6x86 100-MHz Clock Synthesizer/Driver for Desktop PCs with ALI or VIA Chipsets, AGP and 3 DIMMs
CY2285 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:100-MHz Pentium㈢II Clock Synthesizer/Driver with Spread Spectrum for Mobile PCs
CY2285PVC-1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CPU System Clock Generator
CY2285PVC-2 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:100-MHz Pentium㈢II Clock Synthesizer/Driver with Spread Spectrum for Mobile PCs
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