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参数资料
| 型号： | ICS840051AGIT |
| 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： | 398K |
| 代理商： | ICS840051AGIT |
840051AGI
www.icst.com/products/hiperclocks.html
REV. A JANUARY 14, 2005
1
Integrated
Circuit
Systems, Inc.
ICS840051I
FEMTOCLOCKSCRYSTAL-TO-
LVCMOS/LVTTL CLOCK GENERATOR
GENERAL DESCRIPTION
The ICS840051I is a Gigabit Ethernet Clock
Generator and a member of the HiPerClocksTM
family of high performance devices from ICS. The
ICS840051I can synthesize 10 Gigabit Ethernet,
SONET, or Serial ATA reference clock fre-
quencies with the appropriate choice of crystal and output
divider. The ICS840051I 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 or 2.5V operating supply
-40°C to 85°C ambient operating temperature
Lead-Free fully RoHS compliant
HiPerClockS
ICS
FREQUENCY TABLE
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ICS840051I
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
PIN ASSIGNMENT
OE
FREQ_SEL
Pullup
Pulldown
DATA SHEET
ICS840051I
IDT / ICS FEMTOCLOCKS CRYSTAL-TO-LVCMOS/LVTTL CLOCK GENERATOR
ICS840051I
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 |
|---|---|
| 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 |
| ICS840051AGLFT | 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 时钟发生器 PLL:带旁路 输入:LVCMOS，LVPECL 输出:LVCMOS 电路数:1 比率 - 输入:输出:2:11 差分 - 输入:输出:是/无 频率 - 最大:240MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP（7x7） 包装:带卷 (TR) |
| ICS840051AGT | 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCK CRYSTAL-TOLVCMOS/LVTTL CLOCK GENERATOR |
| ICS840051I | 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER |
| ICS840-125 | 制造商:ICS 制造商全称:ICS 功能描述:125MHZ, LVCMOS/LVTTL OSCILLATOR REPLACEMENT |
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