MK2059-01 データシートの表示（PDF） - Integrated Circuit Systems
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MK2059-01 Datasheet PDF : 10 Pages
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MK2059-01
VCXO-Based Frame Clock Frequency Translator
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
Frequency
13.5
Input Jitter Tolerance
tji
In reference to input
clock period
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)
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
227
170
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 8 kHz output from a Mitel/Zarlink MT9045 device in freerun mode
(SEL2:0 = 100, 19.44 MHz external crystal).
MDS 2059-01 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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