参数资料
型号: ICS840051AG
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 170 MHz, OTHER CLOCK GENERATOR, PDSO8
封装: 4.40 X 3 MM, 0.925 MM HEIGHT, MO-153, TSSOP-8
文件页数: 1/11页
文件大小: 388K
代理商: ICS840051AG
840051AG
www.icst.com/products/hiperclocks.html
REV. A JANUARY 14, 2005
1
Integrated
Circuit
Systems, Inc.
ICS840051
FEMTOCLOCKSCRYSTAL-TO-
LVCMOS/LVTTL CLOCK GENERATOR
GENERAL DESCRIPTION
The ICS840051 is a Gigabit Ethernet 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
frequencies 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, 15 output impedance
Crystal oscillator interface designed for
18pF parallel resonant crystals
Output frequency range: 70MHz - 170MHz
VCO range: 560MHz - 680MHz
RMS phase jitter at 155.52MHz (1.875MHz - 20MHz):
0.48ps (typical)
RMS phase noise at 155.52MHz
Offset Noise Power
100Hz ............... -99.7 dBc/Hz
1KHz ................ -120 dBc/Hz
10KHz ................ -128 dBc/Hz
100KHz ................ -127 dBc/Hz
3.3V operating supply
0°C to 70°C ambient operating temperature
Lead-Free fully RoHS compliant
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
XTAL_OUT
XTAL_IN
1
2
3
4
VDD
Q0
GND
FREQ_SEL
8
7
6
5
BLOCK DIAGRAM
OSC
Phase
Detector
VCO
560MHz-680MHz
0 ÷4 (default)
1 ÷8
÷32
(fixed)
XTAL_IN
XTAL_OUT
Q0
FREQUENCY TABLE
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CL
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1
0
6
1
4
1
.
0
20
2
1
8
2
3
1
.
1
6
1
0
6
1
4
1
.
0
21
6
0
4
6
5
.
0
8
5
2
1
3
5
.
9
10
5
2
.
6
5
1
5
2
1
3
5
.
9
11
5
2
1
.
8
7
4
.
9
10
2
5
.
5
1
4
.
9
11
6
7
.
7
5
7
.
8
10
0
5
1
5
7
.
8
11
5
7
PIN ASSIGNMENT
OE
FREQ_SEL
Pullup
Pulldown
DATA SHEET
ICS840051
IDT / ICS FEMTOCLOCKS CRYSTAL-TO-LVCMOS/LVTTL CLOCK GENERATOR
ICS840051
1
FEMTOCLOCKS CRYSTAL-TO-LVCMOS/LVTTL
CLOCK GENERATOR
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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