- 您现在的位置：买卖IC网 > PDF目录25514 > 951412AFLF (INTEGRATED DEVICE TECHNOLOGY INC) 220 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 PDF资料下载
参数资料
| 型号： | 951412AFLF |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 220 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| 封装： | 0.300 INCH, 0.025 INCH PITCH, GREEN, MO-118, SSOP-56 |
| 文件页数： | 20/25页 |
| 文件大小： | 246K |
| 代理商： | 951412AFLF |
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)
相关PDF资料 |
PDF描述 |
|---|---|
| 951412AGLF | 220 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| 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 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 951412AFLFT | 功能描述:时钟合成器/抖动清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| 951412AGLF | 制造商:Integrated Device Technology Inc 功能描述:PLL Clock Synthesizer Dual 56-Pin TSSOP Tube |
| 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 |
发布紧急采购，3分钟左右您将得到回复。