參數(shù)資料
型號(hào): ICS951412YFLFT
英文描述: System Clock Chip for ATI RS480 K8-based Systems
中文描述: 系統(tǒng)時(shí)鐘芯片為ATI RS480基于K8系統(tǒng)
文件頁(yè)數(shù): 4/19頁(yè)
文件大?。?/td> 283K
代理商: ICS951412YFLFT
4
ICS951412
0883G—12/08/04
General Description
The
ICS951412
is a main clock synthesizer chip that provides all clocks required for ATI RS480-based systems.
An SMBus interface allows full control of the device.
Block Diagram
Skew Characteristics
Parameter
Description
Test Conditons
Skew
Window
250
Unit
T
sk_CPU_CPU
measured at x-ing of CPU,
measured at x-ing of CPU,
1.5V of PCI clock
measured between rising
edge at 1.5V
measured between rising
edge at 1.5V
measured between rising
edge at 1.5V
measured at x-ing of CPU,
1.5V of PCI clock
measured at x-ing of CPU,
measured at x-ing of CPU,
1.5V of PCI clock
measured between rising
edge at 1.5V
measured between rising
edge at 1.5V
measured between rising
edge at 1.5V
measured at x-ing of CPU,
1.5V of PCI clock
ps
T
sk_CPU_PCI
2000
ps
T
sk_PCI_PCI
500
ps
T
sk_PCI33-HT66
500
ps
T
sk_CPU_HT66
2000
ps
T
sk_CPU_HT66
T
sk_CPU_CPU
500
200
ps
ps
T
sk_CPU_PCI
200
ps
T
sk_PCI_PCI
200
ps
T
sk_PCI33-HT66
200
ps
T
sk_CPU_HT66
200
ps
T
sk_CPU_HT66
200
ps
time independent
skew
not dependent on
V, T changes
time variant skew
varies over
V, T changes
MAIN PLL
PCICLK0
CONTROL
LOGIC
XTAL
OSC.
CPUCLK8(1:0)
FIXED PLL
USB_48MHz
DIVIDER
DIVIDERS
REF(2:0)
HTTCLK0
SRCCLK(7:3,0)
CLKREQA#
CLKREQB#
SEL75#/100
SDATA
SCLK
FS(2:0)
X1
X2
IREF
ATIGCLK(1:0)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ICS951412YGLFT 制造商:ICS 制造商全稱:ICS 功能描述:System Clock Chip for ATI RS480 K8-based Systems
ICS951413 制造商:ICS 制造商全稱:ICS 功能描述:Programmable System Clock Chip for ATI RS400 P4-based Systems
ICS951413CFLF 功能描述:IC SYSTEM CLOCK CHIP P4 56-SSOP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 專用 系列:PCI Express® (PCIe) 標(biāo)準(zhǔn)包裝:1,500 系列:- 類型:時(shí)鐘緩沖器/驅(qū)動(dòng)器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP(0.209",5.30mm 寬) 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT
ICS951413CFLFT 功能描述:IC SYSTEM CLOCK CHIP P4 56-SSOP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 專用 系列:PCI Express® (PCIe) 標(biāo)準(zhǔn)包裝:1,500 系列:- 類型:時(shí)鐘緩沖器/驅(qū)動(dòng)器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP(0.209",5.30mm 寬) 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT
ICS951413CGLF 功能描述:IC SYSTEM CLOCK CHIP P4 56-TSSOP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 專用 系列:PCI Express® (PCIe) 標(biāo)準(zhǔn)包裝:1,500 系列:- 類型:時(shí)鐘緩沖器/驅(qū)動(dòng)器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP(0.209",5.30mm 寬) 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT