參數(shù)資料
型號(hào)： 951412AGLF
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 時(shí)鐘產(chǎn)生/分配
英文描述： 220 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
封裝： 6.10 MM, 0.50 MM PITCH, GREEN, MO-153, TSSOP-56
文件頁(yè)數(shù)： 20/25頁(yè)
文件大?。?/td> 246K
代理商： 951412AGLF
4
ICS951412
0883L—04/26/06
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.
Skew Characteristics
Parameter
Description
Test Conditons
Skew
Window
Unit
Tsk_CPU_CPU
measured at x-ing of CPU,
250
ps
Tsk_CPU_PCI
measured at x-ing of CPU,
1.5V of PCI clock
2000
ps
Tsk_PCI_PCI
measured between rising
edge at 1.5V
500
ps
Tsk_PCI33-HT66
measured between rising
edge at 1.5V
500
ps
Tsk_CPU_HT66
measured between rising
edge at 1.5V
2000
ps
Tsk_CPU_HT66
measured at x-ing of CPU,
1.5V of PCI clock
500
ps
Tsk_CPU_CPU
measured at x-ing of CPU,
200
ps
Tsk_CPU_PCI
measured at x-ing of CPU,
1.5V of PCI clock
200
ps
Tsk_PCI_PCI
measured between rising
edge at 1.5V
200
ps
Tsk_PCI33-HT66
measured between rising
edge at 1.5V
200
ps
Tsk_CPU_HT66
measured between rising
edge at 1.5V
200
ps
Tsk_CPU_HT66
measured at x-ing of CPU,
1.5V of PCI clock
200
ps
time independent
skew
not dependent on
V, T changes
time variant skew
varies over
V, T changes
Block Diagram
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#
SDATA
SCLK
FS(2:0)
CLKREQB#
SEL75#/100
X1
X2
IREF
ATIGCLK(1:0)
相關(guān)PDF資料
PDF描述
951413CGLF 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
951413CFLFT 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
951413CFLF 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
951416AGLF 220 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
951416AFLF 220 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
951412AGLFT 制造商:Integrated Device Technology Inc 功能描述:PLL Clock Synthesizer Dual 56-Pin TSSOP T/R
951412BFLF 制造商:Integrated Device Technology Inc 功能描述:PLL Clock Synthesizer Dual 56-Pin SSOP Tube
951412BFLFT 制造商:Integrated Device Technology Inc 功能描述:PLL Clock Synthesizer Dual 56-Pin SSOP T/R
951412BGLF 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
951412BGLFT 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
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