參數(shù)資料
型號: ICS843023AGLF
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 1/14頁
文件大?。?/td> 0K
描述: IC CLK GENERATOR LVPECL 8-TSSOP
標(biāo)準(zhǔn)包裝: 96
系列: HiPerClockS™, FemtoClock™
類型: 時(shí)鐘/頻率合成器,時(shí)鐘發(fā)生器
PLL:
輸入: 晶體
輸出: LVPECL
電路數(shù): 1
比率 - 輸入:輸出: 1:1
差分 - 輸入:輸出: 無/是
頻率 - 最大: 320MHz
除法器/乘法器: 是/無
電源電壓: 3.135 V ~ 3.465 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 8-TSSOP
包裝: 管件
其它名稱: 843023AGLF
FEMTOCLOCKS CRYSTAL-TO-
3.3V LVPECL CLOCK GENERATOR
ICS843023
IDT / ICS 3.3V LVPECL CLOCK GENERATOR
1
ICS843023AG REV. A OCTOBER 23, 2008
GENERAL DESCRIPTION
The ICS843023 is a Gigabit Ether net Clock
Generator and a member of the HiPerClocksTM family
of high perfor mance devices from IDT. The
ICS843023 uses a 25MHz crystal to synthesize
250MHz. The ICS843023 has excellent phase jitter
performance, over the 1.875MHz – 20MHz integration range. The
ICS843023 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 25MHz,
18pF parallel resonant crystal
Output frequencies: 245MHz – 320MHz
VCO range: 490MHz - 640MHz
RMS phase jitter @ 250MHz, using a 25MHz crystal
(1.875MHz - 20MHz): 0.39ps (typical)
Offset
Noise Power
100Hz ............... -86.3 dBc/Hz
1kHz ............. -114.6 dBc/Hz
10kHz ............. -125.6 dBc/Hz
100kHz ................ -126 dBc/Hz
3.3V operating supply
0°C to 70°C ambient operating temperature
Available in both standard (RoHS 5) and lead-free (RoHS 6)
packages
HiPerClockS
ICS
ICS843023
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
Q
nQ
VCC
OE
8
7
6
5
BLOCK DIAGRAM
PIN ASSIGNMENT
OSC
Phase
Detector
VCO
÷2
(fixed)
÷20
(fixed)
XTAL_IN
XTAL_OUT
Q
nQ
25MHz
OE
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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