780MHZ, C
參數(shù)資料
型號(hào): ICS84320AYI-01LFT
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 19/20頁
文件大?。?/td> 0K
描述: IC FREQ SYNTHESIZER 32TQFP
標(biāo)準(zhǔn)包裝: 1,000
系列: HiPerClockS™
類型: 頻率合成器
PLL: 帶旁路
輸入: 晶體
輸出: LVPECL
電路數(shù): 1
比率 - 輸入:輸出: 1:2
差分 - 輸入:輸出: 無/是
頻率 - 最大: 780MHz
除法器/乘法器: 是/無
電源電壓: 3.135 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-LQFP
供應(yīng)商設(shè)備封裝: 32-TQFP(7x7)
包裝: 帶卷 (TR)
84320AYI-01
www.idt.com
REV. B AUGUST 4, 2010
8
ICS84320I-01
780MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL
LVPECL FREQUENCY SYNTHESIZER
TYPICAL PHASE NOISE AT 155.52MHZ
TYPICAL PHASE NOISE AT 622.08MHZ
OFFSET FREQUENCY (HZ)
dBc
Hz
N
OISE
P
OWER
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
-170
-180
-190
10
100
1k
10k
100k
1M
10M
100M
155.52MHz
RMS Phase Jitter (Random)
12kHz to 20MHz = 2.38ps (typical)
Phase Noise Result by adding
Sonet Bandpass Filter to raw data
Raw Phase Noise Data
OC-48 Sonet Bandpass Filter
OFFSET FREQUENCY (HZ)
dBc
Hz
N
OISE
P
OWER
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
-170
-180
-190
622.08MHz
RMS Phase Jitter (Random)
12kHz to 20MHz = 2.48ps (typical)
Phase Noise Result by adding
Sonet Bandpass Filter to raw data
Raw Phase Noise Data
OC-48 Sonet Bandpass Filter
10
100
1k
10k
100k
1M
10M
100M
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參數(shù)描述
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