TDA7227 데이터 시트보기 (PDF) - STMicroelectronics

부품명

상세내역

제조사

TDA7227

SINGLE-CHIP AM/FM RADIO WITH FRONT-END

STMicroelectronics 

TDA7227

SINGLE-CHIP AM/FM RADIO WITH FRONT-END

. BUILT-IN FM F/E AND AM/FM IF

. AM DETECTOR COIL AND IF COUPLING

CAPACITOR ARE NOT NECESSARY

. WIDE OPERATING VOLTAGE RANGE

(1.8 - 7V)

. LED DRIVE CIRCUIT FOR TUNING INDICA-

TO R

ADVANCE DATA

DESCRIPTION

TDA7227 is a mono AM/FM one chip tuner ICs

which is designed for portable radios, clock radios

and radio cassette recorders.

PIN CONNECTIONS

DIP18

(Plastic Package)

ORDER CODE : TDA7227

FM RF IN

1

GND1

2

FM MIXER

3

AM MIXER

4

VCC2

5

FM IF IN

6

GND2

7

TUN LED

8

AM IF IN

9

18

AM RF IN

17

FM RF OUT

16

V CC1

15

FM OSC

14

AM OSC

13

DET OUT

12

BAND S/W

11

AGC

10

QUAD DET

72 27 -0 1 .EP S

December 1992

1/5

This is advance info rmation on a new product now in development or undergoing evaluation. Details are subject to change without notice.

Share Link: