M672 Datasheet Rev 0.2

3 of 4

Revised 07Apr2004

Integ r ated Circuit Systems , Inc. ● Comm unications Modules ● www.i cst. com ● tel (508) 852-5400

M672

Preliminar y In f o r m atio n

Integrated

Circuit

Systems, Inc.

DC Characteristics

Unless stated otherwise, V

Symbol Parameter

Pin

Min

Typ

Max

Unit

Power Supply V

CC

Positive Supply Voltage

VCC

2.97

3.3

3.63

V

I

CC

Power Supply Current

85

125

mA

Control

Voltage

V

IN

Input Control Voltage Range

VIN

0

3.3

V

V

100

k

Ω

P Select

V

IH

Input High Voltage

P_SEL

2

V

IL

Input Low Voltage

0.8

V

I

IH

Input High Current

5

µA

I

IL

Input Low Current

µA

Internal Pull-up Resistor

51

k

Ω

Differential

Outputs

V

OH

Output High Voltage

FOUT, nFOUT

V

OL

Output Low Voltage

V

P

Note 2: Single-ended measurement. See Figure 3, Output Rise and Fall Time, on pg. 2.

0.450

0.625

0.85

V

P

I

OUT

Output Current

20

mA

Table 5: DC Characteristics

AC Characteristics

Unless stated otherwise, V

Symbol Parameter

Min

Typ

Max

Unit Notes

Control Voltage V

IN

Modulation Bandwidth

VIN

500

kHz

Output

F

OUT

Output Frequency Range

60

700

MHz

APR

Note 1: Also fully meets ±50 ppm minimum pull-range specification that is commonly required.

ppm

f

STAB

Frequency Stability

100

L

IN

Tuning Linearity

6

%

Best fit straight line

K

VCO

400

Non-harmonic Spurious

-50

-77

dBc

Φn

SSB (single sideband)

Phase Noise, offset

from carrier

100Hz Offset

-48

dBc/Hz

1kHz Offset

-75

dBc/Hz

10kHz Offset

-99

dBc/Hz

100kHz Offset

-124

dBc/Hz

1MHz Offset

-142

dBc/Hz

J(t)

Jitter (rms)

12kHz to 20MHz

0.30

ps rms

50kHz to 80MHz

0.18

ps rms

odc

Note 2: See Parameter Measurement Information on pg. 2.

45

55

%

t

R

275

425

ps

20

t

F

275

425

ps

20

Table 6: AC Characteristics