FEMTOCLOCK
參數(shù)資料
型號(hào): ICS843004AGI-01LF
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 15/19頁
文件大小: 0K
描述: IC SYNTHESIZER LVPECL 24-TSSOP
標(biāo)準(zhǔn)包裝: 62
系列: HiPerClockS™, FemtoClock™
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: 1:4
差分 - 輸入:輸出: 無/是
頻率 - 最大: 170MHz
除法器/乘法器: 是/無
電源電壓: 2.375 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 24-TSSOP
包裝: 管件
其它名稱: 843004AGI-01LF
ICS843004AGI-01 REVISION B MARCH 24, 2011
5
2011Integrated Device Technology, Inc.
ICS843004I-01 Data Sheet
FEMTOCLOCK CRYSTAL-TO-3.3V, 2.5V LVPECL FREQUENCY SYNTHESIZER
AC Electrical Characteristics
Table 5A. AC Characteristics, VCC = VCCO = 3.3V ± 5%, VEE =0V, TA = -40°C to 85°C
NOTE: Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when the device is
mounted in a test socket with maintained transverse airflow greater than 500 lfpm. The device will meet specifications after thermal equilibrium
has been reached under these conditions
NOTE 1: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at the differential cross
points.
NOTE 2: This parameter is defined in accordance with JEDEC Standard 65.
NOTE 3: Please refer to the Phase Noise Plots.
Table 5B. AC Characteristics, VCC = VCCO = 2.5V ± 5%, VEE =0V, TA = -40°C to 85°C
NOTE: Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when the device is
mounted in a test socket with maintained transverse airflow greater than 500 lfpm. The device will meet specifications after thermal equilibrium
has been reached under these conditions
NOTE 1: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at the differential cross
points.
NOTE 2: This parameter is defined in accordance with JEDEC Standard 65.
NOTE 3: Please refer to the Phase Noise Plots.
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
fOUT
Output Frequency Range
F_SEL[1:0] = 00
140
170
MHz
F_SEL[1:0] = 01
112
136
MHz
F_SEL[1:0] = 10
56
68
MHz
tsk(o)
Output Skew; NOTE 1, 2
50
ps
tjit()
RMS Phase Jitter, (Random);
NOTE 3
156.25MHz, (1.875MHz – 20MHz)
0.54
ps
125MHz, (1.875MHz – 20MHz)
0.58
ps
62.5MHz, (637kHz – 10MHz)
0.70
ps
tR / tF
Output Rise/Fall Time
20% to 80%
300
600
ps
odc
Output Duty Cycle
48
52
%
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
fOUT
Output Frequency Range
F_SEL[1:0] = 00
140
170
MHz
F_SEL[1:0] = 01
112
136
MHz
F_SEL[1:0] = 10
56
68
MHz
tsk(o)
Output Skew; NOTE 1, 2
50
ps
tjit()
RMS Phase Jitter, (Random);
NOTE 3
156.25MHz, (1.875MHz – 20MHz)
0.54
ps
125MHz, (1.875MHz – 20MHz)
0.58
ps
62.5MHz, (637kHz – 10MHz)
0.74
ps
tR / tF
Output Rise/Fall Time
20% to 80%
300
600
ps
odc
Output Duty Cycle
48
52
%
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