MK2703STR Просмотр технического описания (PDF) - Integrated Device Technology
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MK2703STR Datasheet PDF : 7 Pages
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MK2703
PLL AUDIO CLOCK SYNTHESIZER
CLOCK SYNTHESIZER
Parameter
Symbol Conditions Min. Typ.
Output Low Voltage
VOL IOL = 12 mA
Output High Voltage, CMOS level VOH IOH = -4 mA
Operating Supply Current
IDD No load
VDD = 3.3 V
VDD-0.4
25
Short Circuit Current
CLK output
+50
Input Capacitance
CIN S0, S1 pins
5
Nominal Output Impedance
20
Frequency Synthesis Error
All Clocks
Internal Pull-up Resistor
RPUP S1, S0 pins
500
Note 1: CMOS level input. Nominal trigger point is VDD/2 for 3.3 V or 5 V operation.
Max.
0.4
0
Units
V
V
mA
mA
pF
Ω
ppm
kΩ
AC Electrical Characteristics
VDD = 3.3 V ±5%, Ambient Temperature -40 to +85° C, unless stated otherwise
Parameter
Symbol Conditions
Min. Typ.
Input Crystal or Clock Frequency
FIN
27
Output Clock Rise Time
tOR 0.8 to 2.0 V, Note 1
Output Clock Fall Time
tOF 2.0 to 8.0 V, Note 1
Clock Stabilization Time after
Power-up
Changing Frequency Setting
Output Clock Duty Cycle
at VDD/2, Note 1
40
Maximum Absolute Jitter, short
term
tja Deviation from
mean
±190
Note 1: Measured with 15 pF load.
Max.
1.5
1.5
10
Units
MHz
ns
ns
ms
10 ms
60
%
ps
Thermal Characteristics
Parameter
Symbol Conditions
Thermal Resistance Junction to
Ambient
θJA Still air
θJA 1 m/s air flow
θJA 3 m/s air flow
Thermal Resistance Junction to Case θJC
Min.
Typ.
150
140
120
40
Max.
Units
° C/W
° C/W
° C/W
° C/W
IDT™ PLL AUDIO CLOCK SYNTHESIZER
4
MK2703
REV J 122109
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