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M2006-02AI644.5313 View Datasheet(PDF) - Integrated Circuit Systems

Part Name
Description
Manufacturer
M2006-02AI644.5313
ICST
Integrated Circuit Systems ICST
M2006-02AI644.5313 Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
Integrated
Circuit
Systems, Inc.
M2006-02A
VCSO BASED FEC CLOCK PLL
Product Data Sheet
ELECTRICAL SPECIFICATIONS (CONTINUED)
AC Characteristics
Unless stated otherwise, VCC = 3.3V +5%,TA = 0 oC to +70 oC (commercial), TA = -40 oC to +85 oC (industrial), FVCSO = FOUT = 622-675MHz,
LVPECL outputs terminated with 50to VCC - 2V
Symbol Parameter
Min Typ
Max Unit Test Conditions
Input
FIN
Frequency
Range
Input Frequency
DIF_REF0, nDIF_REF0,
DIF_REF1, nDIF_REF1
10
700 MHz
Output
FFOUT Output Frequency
Frequency
Range
FOUT0, nFOUT0,
FOUT1, nFOUT1
100
700 MHz
APR VCSO Pull-Range
Commercial
±120 ±200
ppm
Industrial
±50 ±150
ppm
PLL Loop
Constants 1
KVCO VCO Gain
RIN
Internal Loop Resistor
BWVCSO VCSO Bandwidth
800
kHz/V
50
k
700
kHz
Φn
Phase Noise
and Jitter
J(t)
Single Side Band
Phase Noise
@622.08MHz
Jitter (rms)
1kHz Offset
10kHz Offset
100kHz Offset
12kHz to 20MHz
-73
-103
-126
0.25
dBc/Hz
Fin=19.44 MHz
dBc/Hz Mfin=32, Mfec=1, Rfec=1
dBc/Hz
0.5 ps rms
@622.08MHz
50kHz to 80MHz
0.25
0.5 ps rms
tPW
Output Duty Cycle 2 P0, P1 = 1
FOUT0, nFOUT0,
FOUT1, nFOUT1
P0, P1 = 4
40
50
45
50
60 %
55 %
tR
Output Rise Time 2 FOUT0, nFOUT0,
tF
Output Fall Time 2
FOUT1, nFOUT1
200 450
200 450
500 ps
500 ps
20% to 80%
20% to 80%
Table 12: AC Characteristics
Note 1: Parameters needed for PLL Simulator software; see Table 8, Example External Loop Filter Component Values, on pg. 5.
Note 2: See Parameter Measurement Information on pg. 7.
PARAMETER MEASUREMENT INFORMATION
Output Rise and Fall Time
Output Duty Cycle
nFOUT
20%
Clock Output
80%
tR
80%
VP-P
20%
tF
Figure 5: Output Rise and Fall Time
FOUT
odc =
tPW
tPERIOD
tPW
(Output Pulse Width)
tPERIOD
Figure 6: Output Duty Cycle
M2006-02A Datasheet Rev 1.0
7 of 8
Revised 28Jul2004
Integrated Circuit Systems, Inc. Networking & Communications www.icst.com tel (508) 852-5400
 

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