ICS477-05

QUAD PLL WITH VCXO FOR HDTV

VCXO AND SYNTHESIZER

IDT™ / ICS™ QUAD PLL WITH VCXO FOR HDTV

5

ICS477-05

REV H 062404

Recommended Operation Conditions

DC Electrical Characteristics

Unless stated otherwise, VDD = 3.3 V ±5%, Ambient Temperature -40 to +85

° C

AC Electrical Characteristics

Unless stated otherwise, VDD = 3.3 V ±5%, Ambient Temperature -40 to +85

° C

Parameter

Min.

Typ.

Max.

Units

Ambient Operating Temperature

-40

+85

° C

Power Supply Voltage (measured in respect to GND)

+3.15

+3.3

+3.45

V

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Operating Voltage

VDD

3.15

3.3

3.45

V

Supply Current

IDD

No load

48

mA

Power Down Current

IDDPD

No load

0.5

mA

Input High Voltage

VIH

PDTS pin

2

V

Input Low Voltage

VIL

PDTS pin

0.8

V

Output High Voltage

VOH

IOH = -4 mA

VDD-0.4

V

Output High Voltage

VOH

IOH = -12 mA

2.4

V

Output Low Voltage

VOL

IOL = 12 mA

0.4

V

Short Circuit Current

IOS

CLK output

±80

mA

Input Capacitance, inputs

CIN

5pF

Nominal Output Impedance

ZOUT

20

Ω

Internal Pull-up Resistor

RPUP

PDTS pin

360

k

Ω

Internal Pull-down Resistor

RPD

CLK outputs

510

k

Ω

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Input Frequency

fin

Crystal input, Note 2

27

MHz

Crystal Pullability

FP

0V< VIN < 3.3 V

±100

ppm

VCXO Gain

K0

VIN = VDD/2 + 1 V

150

ppm/V

Output Rise Time

tOR

20% to 80%, Note 1

1.2

ns

Output Fall Time

tOF

80% to 20%, Note 1

1.0

ns

Clock Stabilization Time after

Power-up

10

ms

Cycle Jitter (short term jitter)

tja

±200

ps