E-TDA7478AD datasheet(1/11 Pages) STMICROELECTRONICS

tên linh kiện	E-TDA7478AD

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September 2013

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TDA7478

Single chip RDS demodulator

Features

■

Very high RDS demodulation quality with

improved digital signal processing

■

High performance, 57 kHz bandpass filter (8th

order)

■

Filter adjustment free and without external

components

■

Purely digital RDS demodulation without

external components

■

RDS signal quality output

■

4.332 MHz crystal oscillator (8.664 MHz

optionaL)

■

Low noise cmos technologY

■

Low radiation

Description

The TDA7478 recovers the additional inaudible

RDS information which is transmitted by FM radio

broadcasting stations and operates in accordance

with the EBU (European Broadcasting Union)

specifications.

The device is made up of two sections: a

cascaded antialiasing + switched capacitors 8th

bandpass filter for precise RDS band selection

and a demodulating section that performs the

extraction od RDS data stream (RDDA) and clock

(RDCL), to be further processed by a suitable

RDS decoder.

Output for RDS signal quality is also present.

TSSOP16

Table 1.

Device summary

Order code

Package

Packing

E-TDA7478AD

TSSOP16

Tube

E-TDA7478ADTR

Tape and reel

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Số phần tương tự - E-TDA7478AD

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	E-TDA7478AD	168Kb / 8P	SINGLE CHIP RDS DEMODULATOR Rev. 2

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Mô tả tương tự - E-TDA7478AD

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	TDA7330B	114Kb / 9P	SINGLE CHIP RDS DEMODULATOR FILTER Nov-1999
	TDA7331	56Kb / 7P	SINGLE CHIP RDS DEMODULATOR FILTER Feb-1998
	TDA7479	55Kb / 7P	SINGLE CHIP RDS DEMODULATOR FILTER Feb-1998
Sanyo Semicon Device	STK311-110	149Kb / 5P	RDS Demodulator
STMicroelectronics	TDA7730B	1Mb / 9P	SINGLE CHIP RDS DEMODULATOR FILTER Nov-1999
	TDA7478	168Kb / 8P	SINGLE CHIP RDS DEMODULATOR Rev. 2
	TDA7479	176Kb / 8P	SINGLE CHIP RDS DEMODULATOR FILTER Dec-2004
	TDA7478	151Kb / 11P	Single chip RDS demodulator 30-Jun-2011
	TDA7479	151Kb / 12P	Single chip RDS demodulator filter 04-Nov-2008
	TDA7479DTR	151Kb / 12P	Single chip RDS demodulator filter 04-Nov-2008

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