MK2058-01 View Datasheet(PDF) - Integrated Circuit Systems
Part Name
Description
Manufacturer
MK2058-01 Datasheet PDF : 10 Pages
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MK2058-01
Communications Clock Jitter Attenuator
Parameter
Output High Voltage (CMOS
Level)
Output High Voltage
Output Low Voltage
Short Circuit Current
VIN, VCXO Control Voltage
Nominal Output Impedance
Symbol
Conditions
VOH IOH = -4 mA
VOH
VOL
IOS
VXC
ZOUT
IOH = -8 mA
IOL = 8 mA
Min. Typ. Max. Units
VDD-0.4
V
2.4
V
–
–
0.4
V
±50
mA
0
VDD
V
20
Ω
AC Electrical Characteristics
Unless stated otherwise, VDD = 3.3V ±5%, Ambient Temperature -40 to +85° C
Parameter
Symbol
Conditions
Min.
VCXO Crystal Pull Range
fXP
Using Recommended
-115
Crystal
VCXO Crystal Nominal
fX
8.5
Frequency
Input Jitter Tolerance
Input pulse width (1)
Output Frequency Error
Output Duty Cycle (% high
time)
Output Rise Time
Output Fall Time
Skew, Input to Output Clock
Cycle Jitter (short term jitter)
Timing Jitter, Filtered
500Hz-1.3MHz (OC-3)
tji
tpi
10
FOUT ICLK = 0 ppm error
0
tOD Measured at VDD/2,
40
CL=15pF
tOR 0.8 to 2.0V, CL=15pF
tOF 2.0 to 0.8V, CL=15pF
tIO
Rising edges, CL=15pF -5
tja
tjf
Referenced to
Mitel/Zarlink MT9045,
Note 2
Timing Jitter, Filtered
65kHz-1.3MHz (OC-3)
tjf
Referenced to
Mitel/Zarlink MT9045,
Note 2
Typ.
0
–
150
210
150
Max.
+115
27
0.4
0
60
1.5
1.5
+5
Units
ppm
MHz
UI
ns
ppm
%
ns
ns
ns
ps p-p
ps p-p
ps p-p
Note 1: Minimum high or low time of input clock.
Note 2: Input reference is the 19.44 MHz output from a Mitel/Zarlink MT9045 device in freerun mode
(SEL2:0 = 111, 19.44 MHz external crystal).
MDS 2058-01 B
9
Revision 071001
Integrated Circuit Systems, Inc. q 525 Race Street, San Jose, CA 95126 q tel (408) 295-9800 q www.icst.com
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