MK2703B

PLL AUDIO CLOCK SYNTHESIZER

CLOCK SYNTHESIZER

IDT™ / ICS™ PLL AUDIO CLOCK SYNTHESIZER

4

MK2703B

REV D 042606

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 -40 to +85

° C, unless stated otherwise

Note 1: Measured with 15 pF load.

Thermal Characteristics

Output Low Voltage

0.4

V

Output High Voltage, CMOS level

VDD-0.4

V

Operating Supply Current

IDD

No load

VDD = 3.3 V

10

mA

Short Circuit Current

CLK output

±50

mA

Input Capacitance

S0, S1 pins

5

pF

Nominal Output Impedance

20

Ω

Frequency Synthesis Error

All Clocks

0

ppm

Internal Pull-Up Resistor

S1, S0 pins

750

k

Ω

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Input Crystal or Clock Frequency

27

MHz

Output Clock Rise Time

0.8 to 2.0 V, Note 1

0.7

1.5

ns

Output Clock Fall Time

2.0 to 8.0 V, Note 1

0.7

1.5

ns

Clock Stabilization Time After

Power Up

10

ms

Changing Frequency Setting

10

ms

Output Clock Duty Cycle

at VDD/2, Note 1

40

60

%

Maximum Absolute Jitter, short

term

Deviation from

mean

±150

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