TDA7326 datasheet(1/16 Pages) STMICROELECTRONICS

部件名	TDA7326

功能描述	AM-FM RADIO FREQUENCY SYNTHESIZER

PDF	16 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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1 / 16 page

TDA7326

AM-FM RADIO FREQUENCY SYNTHESIZER

FM INPUT AND PRECOUNTER FOR UP TO

140MHz

AM INPUT FOR UP TO 40MHz

6-BIT SWALLOW COUNTER, 8-BIT PRO-

GRAMMABLE COUNTER FOR FM AND SW

14-BIT PROGRAMMABLE COUNTER FOR

LW AND MW

THREE WIRES 8-BIT SERIAL INTERFACE

ON-CHIP REFERENCE OSCILLATOR AND

COUNTER

PROGRAMMABLE SCANNING STEPS FOR

AM AND FM

DIGITAL PHASE DETECTOR AND LOOP FIL-

TER

TWO SEPARATE FREE PROGRAMMABLE

FILTER APPLICATIONS AVAILABLE

TUNING VOLTAGE OUTPUT 0.5 TO 9.5V

PROGRAMMABLE CURRENT SOURCES TO

SET THE LOOP GAIN

ON-CHIP POWER ON RESET

STANDBY MODE

DESCRIPTION

The TDA7326 is a PLL frequency synthesizer in

CMOS technology that performs all the function of

a PLL radio tuning system for FM and AM (LW,

MW, SW)

July 1994

BLOCK DIAGRAM

ORDERING NUMBERS: TDA7326 (DIP16)

TDA7326D (SO16W)

SO16W

DIP16

1/16

类似零件编号 - TDA7326

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