参数资料
型号: ICS843031AGLF
厂商: IDT, Integrated Device Technology Inc
文件页数: 1/14页
文件大小: 0K
描述: IC CLK GEN 1GIG LVPECL 8-TSSOP
特色产品: Gigabit Ethernet Clock Synthesizer
标准包装: 96
系列: HiPerClockS™, FemtoClock™
类型: 时钟/频率合成器,时钟发生器
PLL:
输入: 晶体
输出: LVPECL
电路数: 1
比率 - 输入:输出: 1:1
差分 - 输入:输出: 无/是
频率 - 最大: 350MHz
除法器/乘法器: 是/是
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: 8-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 8-TSSOP
包装: 管件
其它名称: 800-1135
800-1135-5
800-1135-ND
843031AGLF
FemtoClock Crystal-to-3.3V LVPECL
Clock Generator
ICS843031
DATA SHEET
ICS843031AG REVISION A OCTOBER 5, 2011
1
2011 Integrated Device Technology, Inc.
GENERAL DESCRIPTION
The ICS843031 is a 1 Gigabit Ethernet Clock Generator. The
ICS843031 can synthesize 1 Gigabit Ethernet, SONET, or
Serial ATA reference clock frequencies with the appropriate
choice of crystal and output divider. The ICS843031 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
One differential 3.3V LVPECL output
Crystal oscillator interface designed for 18pF parallel resonant
crystals
Output frequency range: 290MHz - 350MHz
VCO frequency range: 580MHz - 700MHz
RMS phase jitter @312.5MHz (1.875MHz - 20MHz):
0.475ps (typical)
RMS phase jitter @318.75MHz (1.875MHz - 20MHz):
0.475ps (typical)
3.3V operating supply
0°C to 70°C ambient operating temperature
Available in both standard (RoHS 5) and lead-free (RoHS 6)
packages
ICS843031
8-Lead TSSOP
4.40mm x 3.0mm x 0.925mm
package body
G Package
Top View
VCC
XTAL_OUT
XTAL_IN
VEE
1
2
3
4
Q0
nQ0
VCC
PWR_DN
8
7
6
5
OSC
Phase
Detector
VCO
÷24
(fixed)
÷2
XTAL_IN
XTAL-OUT
nQ0
Q0
BLOCK DIAGRAM
PIN ASSIGNMENT
FREQUENCY TABLE
PWR_DN
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