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noise blanking at audio outputs
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Product Brief
TUA 4306
The ONE Chip Car Radio IC
Potential Application
I
Car radios
Features
AM/FM-Receiver
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High flexibility with external
preamplifier
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Separate mixers for
AM and FM mode
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Only one 2-pin-LO at 100 MHz
for AM and FM
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Strictly symmetrical RF parts
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Improved low phase noise
I
FM/AM field strength output
combined
FM-Receiver
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Integrated AGC generation for
PIN Diodes and MOSFETs
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High level mixer input
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High input/output 3rd order
interceptpoint
FM-IF Demodulator
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Multipath detector with
analog output
I
High linear fieldstrength output
Stereodecoder
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Adjustment free oscillator with
ceramic resonator (456 kHz)
I
Analog mono/stereo blend
control
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Pilot canceller (19 kHz)
I
Adjacent channel noise
suppression
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Interference noise detector and
AM Mode
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Fast AM search tuning stop
feature
Price Projection
I
Standard price list
I
For Key and Focus accounts or
high volumes you may contact
Development and Support Tools
I
Application Board TUA 4306
Packing
Type
TUA 4306
Features
AM UP/DOWN conversion concept
Flexible for high-performance/
low-cost applications
Reduced number of adjustments
Reduced peripheral count
MW/SW receiver
Benefits
Alignment free
One chip for all radios
Cost savings, high reliability
New markets (e.g. Saudi Arabia)
Ordering Code
Q67037-A1009
Package
P-MQFP-64-1
Documentation
Specification
Application
Articles/Press releases
Date of Issue/Version
7/98
2/98
tbd.
The TUA 4306 is an one chip car
radio front end IC consisting of an
AM/FM receiver, an AM up down
converter, an AGC amplifier, a FM IF
limiter amplifier, AM and FM
demodulators, and a stereodecoder
with noise blanker.