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参数资料
| 型号： | ICS840051AG |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 161.132812 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| 封装： | 4.40 X 3 MM, 0.925 MM THICK, MO-153, TSSOP-8 |
| 文件页数： | 1/9页 |
| 文件大小： | 181K |
| 代理商： | ICS840051AG |
840051AG
www.icst.com/products/hiperclocks.html
REV. A NOVEMBER 30, 2004
1
Integrated
Circuit
Systems, Inc.
ICS840051
FEMTOCLOCKSCRYSTAL-TO-
LVCMOS/LVTTL CLOCK GENERATOR
PRELIMINARY
GENERAL DESCRIPTION
The ICS840051 is a Fibre Channel Clock
Generator and a member of the HiPerClocksTM
family of high performance devices from ICS. The
ICS840051 can synthesize 10 Gigabit Ethernet,
SONET, or Serial ATA reference clock fre-
quencies with the appropriate choice of crystal and output
divider. The ICS840051 has excellent phase jitter performance
and is packaged in a small 8-pin TSSOP, making it ideal for
use in systems with limited board space.
FEATURES
1 LVCMOS/LVTTL output, 7 output impedance
Crystal oscillator interface designed for
18pF parallel resonant crystals
RMS phase jitter (1.875MHz - 20MHz): 0.5ps (typical)
RMS phase noise at 156.25MHz
Phase noise:
Offset
Noise Power
100Hz .................. -95 dBc/Hz
1KHz ................ -110 dBc/Hz
10KHz ................ -125 dBc/Hz
100KHz ................ -125 dBc/Hz
3.3V operating supply
0°C to 70°C ambient operating temperature
Industrial temperature information available upon request
HiPerClockS
ICS
ICS840051
8-Lead TSSOP
4.40mm x 3.0mm x 0.925mm
package body
G Package
Top View
VDDA
OE
XTAL2
XTAL1
1
2
3
4
VDD
Q0
GND
FREQ_SEL
8
7
6
5
BLOCK DIAGRAM
OSC
Phase
Detector
VCO
0 ÷4 (default)
1 ÷8
÷32
(fixed)
XTAL1
XTAL2
Q0
FREQUENCY TABLE
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7
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5
7
PIN ASSIGNMENT
OE
FREQ_SEL
The Preliminary Information presented herein represents a product in prototyping or pre-production. The noted characteristics are based on initial
product characterization. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications without notice.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ICS840051AGI | 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER |
| ICS840051AGILF | 功能描述:IC CLK GEN GIGABIT ETH 8-TSSOP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:HiPerClockS™, FemtoClock™ 标准包装:1,000 系列:- 类型:时钟/频率合成器，扇出分配 PLL:- 输入:- 输出:- 电路数:- 比率 - 输入:输出:- 差分 - 输入:输出:- 频率 - 最大:- 除法器/乘法器:- 电源电压:- 工作温度:- 安装类型:表面贴装 封装/外壳:56-VFQFN 裸露焊盘 供应商设备封装:56-VFQFP-EP（8x8） 包装:带卷 (TR) 其它名称:844S012AKI-01LFT |
| ICS840051AGILFT | 功能描述:IC CLOCK GENERATOR 8-TSSOP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:HiPerClockS™, FemtoClock™ 标准包装:1,000 系列:- 类型:时钟/频率合成器，扇出分配 PLL:- 输入:- 输出:- 电路数:- 比率 - 输入:输出:- 差分 - 输入:输出:- 频率 - 最大:- 除法器/乘法器:- 电源电压:- 工作温度:- 安装类型:表面贴装 封装/外壳:56-VFQFN 裸露焊盘 供应商设备封装:56-VFQFP-EP（8x8） 包装:带卷 (TR) 其它名称:844S012AKI-01LFT |
| ICS840051AGIT | 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER |
| ICS840051AGLF | 功能描述:IC CLOCK GENERATOR 8-TSSOP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:HiPerClockS™, FemtoClock™ 标准包装:2,000 系列:- 类型:PLL 频率合成器 PLL:是 输入:晶体 输出:时钟 电路数:1 比率 - 输入:输出:1:1 差分 - 输入:输出:无/无 频率 - 最大:1GHz 除法器/乘法器:是/无 电源电压:4.5 V ~ 5.5 V 工作温度:-20°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-LSSOP（0.175"，4.40mm 宽） 供应商设备封装:16-SSOP 包装:带卷 (TR) 其它名称:NJW1504V-TE1-NDNJW1504V-TE1TR |
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