آر اف (فرکانس رادیویی) و بی‌سیم آی سی‌ فرستنده‌گیرنده آر اف

ST TDA7703TR

Manufacturer	ST
Mfr. Part Number	TDA7703TR
Electland Part Code	285529
Electland Part Number	NYE_TDA7703TR
Category	RF Transceiver ICs
Description	- RF Receiver AM, FM PCB, Surface Mount 44-TQFP (10x10)
Datasheet	Download

Product Attributes

Category	RF and Wireless RF Transceiver ICs
Voltage - Supply	4.7V~5.25V
Current - Receiving	220mA
Operating Temperature	-30℃~+75℃
grade	Automotive
Mounting Type	Surface Mount
Package / Case	44-LQFP
Supplier Device Package	44-TQFP (10x10)
Interface Type	I2C
Frequency Range	1.1GHz~1.55GHz
Features	Mute function
Applications	Audio
Receive Current	220mA
Data Interface	PCB, Surface Mount
Modulation or Protocol	AM, FM
Antenna Connector	PCB, Surface Mount
Packaging	TQFP-44(10x10)
Tariff Active	False
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	3 (168 Hours)
ExportControlClassNumber	EAR99
HtsusCode	8542.39.0090
Weight	0.0005g

Introduction

The TDA7703 highly integrated tuner (HIT44) is part of a family of tuners for carradio applications. It contains mixers and IF amplifiers for AM and FM, fully integrated VCO and PLL synthesizer, IF-processing including adaptive bandwidth control (FM), stereo decoder on a single chip. The utilization of digital signal processing results in numerous advantages against today's tuners: Very low number of external components. Very small space occupation and easy application. Very high selectivity due to digital filters. High flexibility by software control. Automatic image rejection alignment.

Features

Fully integrated VCO for world tuning
AM/FM mixers with high image rejection
Integrated AM-LNA and AM-PINDIODE
Automatic self alignment for image rejection
Digital IF signal processing, high performance and drift-free
Integrated IF-filters with high selectivity, high dynamic range and FM adaptive bandwidth control
High performance stereodecoder with noiseblanker
I²C bus controlled
Single 5 V supply
LQFP44 package