Q6275K791 View Datasheet(PDF) - Infineon Technologies

Part Name

Description

View to exact match

Q6275K791

Universal Low Power ASK/FSK Single Conversion Multi-Channel Image-Reject Receiver with Digital Baseband Processing

Infineon Technologies 

1.4

Order Information

Type

TDA5230

TDA5231

Ordering Code

Q62705K 791

SP000202847

TDA523x

Product Description

Package

PG-TSSOP28-1

PG-TSSOP28-1

1.5

Target Application Frequencies for TDA5230 and TDA5231

The TDA523x family of receivers cover a wide range of commonly used receive

frequencies within the three major ISM-bands used in TPMS, RKE/PKE and remote

control system applications.

The TDA5230 covers operation in the 433..450 MHz and 865..868 MHz ISM bands. The

TDA5231 covers complementary operation in the 302..320 MHz ISM-band.

Figure 1 identifies the capabilities of the TDA5230 and TDA5231 within the three

different frequency bands.

Receive-

Frequency

302 .. 320 MHz

433 .. 450 MHz

TDA5230

ASK

FSK

TDA5231

ASK

FSK

Figure 1 Application Frequencies for TDA5230 and TDA5231

865 .. 870

MHz

ASK

FSK

Color underlayed text within this document highlights differences in the operation

between the TDA5230 (Lo-Side LO-Injection) and TDA5231 (Hi-Side LO-Injection).

Data Sheet

5

Version 4.0, 2007-06-01

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