MK2704
PLL AUDIO CLOCK SYNTHESIZER CLOCK SYNTHESIZER
IDT™
PLL AUDIO CLOCK SYNTHESIZER 4
MK2704 REV E 051310
Note 1: CMOS level input. Nominal trigger point is VDD/2 for 3.3 V or 5 V operation
AC Electrical Characteristics
VDD = 3.3 V ±5%, Ambient Temperature 0 to +70° C, unless stated otherwise
Note 1: Measured with 15 pF load.
Thermal Characteristics
Output High Voltage, CMOS level V
OH
I
OH
= -4 mA VDD-0.4 V
Operating Supply Current IDD No load
VDD = 3.3.V
10 mA
No load
VDD = 5 V
18 mA
Short Circuit Current CLK output +
50 mA
Input Capacitance C
IN
S0, S1 pins 5 pF
Nominal Output Impedance 20 Ω
Frequency Synthesis Error All Clocks 0 ppm
Parameter Symbol Conditions Min. Typ. Max. Units
Input Crystal or Clock Frequency F
IN
27 MHz
Input Crystal Accuracy ±30 ppm
Output Clock Rise Time t
OR
0.8 to 2.0 V, Note 1 1.5 ns
Output Clock Fall Time t
OF
2.0 to 8.0 V, Note 1 1.5 ns
Output Clock Duty Cycle at VDD/2, Note 1 45 55 %
Maximum Absolute Jitter, short t
ja
Deviation from mean
±225 ps
Parameter Symbol Conditions Min. Typ. Max. Units
Thermal Resistance Junction to
Ambient
θ
JA
Still air 150 ° C/W
θ
JA
1 m/s air flow 140 ° C/W
θ
JA
3 m/s air flow 120 ° C/W
Thermal Resistance Junction to Case θ
JC
40 ° C/W
Parameter Symbol Conditions Min. Typ. Max. Units
