M2040 datasheet(9/12 Pages) ICST

9 / 12 page

M2040 Datasheet Rev 1.0

9 of 12

Revised 28Jan2005

Integr ated Circuit Systems , Inc. ● Netw o r ki ng & C o mmun ica t io ns ● ww w. icst.com ● tel (5 08) 85 2-54 00

M2040

FREQUENCY TRANSLATION PLL WITH AUTOSWITCH

Prod uct Data Sh eet

Integrated

Circuit

Systems, Inc.

ELECTRICAL SPECIFICATIONS (CONTINUED)

AC Characteristics

Unless stated otherwise, V

CC = 3.3V +5%,TA = 0

oC to +70 oC (commercial), T

A = -40

oC to +85 oC (industrial), F

VCSO = 400-534,

LVPECL outputs terminated with 50

Ω to V

CC - 2V

Symbol Parameter

Min

Typ

Max

Unit Conditions

Input Frequency

DIF_REF1, nDIF_REF1,

DIF_REF0, nDIF_REF0

200

285

MHz

OUT

Output Frequency

FOUT1, nFOUT1, FOUT0, nFOUT0

200

534

MHz

APR

VCSO Pull-Range

Commercial

±120

±200

ppm

Industrial

±50

±150

ppm

PLL Loop

Constants 1

Note 1: Parameters needed for PLL Simulator software; see Table 7, External Loop Filter Component Values, on pg. 7.

VCO

VCO Gain

M2040-xx-400.0000

1600

kHz/V

M2040-xx-533.3334

800

kHz/V

Internal Loop Resistor

NBW = 0

100

Ω

NBW = 1

2100

Ω

VCSO

VCSO Bandwidth

700

kHz

Phase Noise

and Jitter

Φn

Single Side Band

Phase Noise

@622.08MHz

kHz Offset

-72

dBc/Hz

kHz Offset

-94

dBc/Hz

100

kHz Offset

-123

dBc/Hz

J(t)

Jitter (rms)

kHz to 20MHz

0.25

0.5

kHz to 80MHz

0.25

0.5

odc

Output Duty Cycle 2

Note 2: See Parameter Measurement Information on pg. 10.

OUT =200-285MHz P = 2 (P_SEL = 1)

OUT= 400-534MHz P = 1 (P_SEL = 0)

Output Rise Time 2

for FOUT1, nFOUT1,

FOUT0, nFOUT0

OUT =200-285MHz P = 2 (P_SEL = 1)

325

425

500

% to 80%

OUT= 400-534MHz P = 1 (P_SEL = 0)

200

275

350

Output Fall Time 2

for FOUT1, nFOUT1,

FOUT0, nFOUT0

OUT =200-285MHz P = 2 (P_SEL = 1)

325

425

500

% to 80%

OUT= 400-534MHz P = 1 (P_SEL = 0)

200

275

350

LOCK

PLL Lock Time

100

Table 11: AC Characteristics

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