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TDA7540N
IC TUNER AM/FM CAR RADIO 80-LQFP
- Product Category: RF Receivers
- Mfr. Part # TDA7540N
- Manufacturer: STMicroelectronics
- Package: QFP
- Lead Free Status /RoHS Status:
- Data Sheet: TDA7540N Datasheet
- Inventory: In Stock
- Unit Price: Inquiry
- Quantity: -+
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Please send inquiry,we will respond immediately.
Mfr. Part #: TDA7540N
- Product Details
Product Details
Description
The TDA7541 is a high performance tuner circuit with stereo decoder for AM/FM car radio. It contains a mixer, IF amplifier, demodulator for AM and FM, stereo decoder, quality detection, ISS filter and PLL synthesizer with IF counter on a single chip. Use of BICMOS technology allows the implementation of several tuning functions and a minimum of external components.Features
■FM part– AGC generation by RF and IF detection
– I/Q mixer for 1st IF 10.7MHz with image rejection
– Mixer for 2nd IF 450kHz
– Internal 450kHz band pass filter with bandwidth control by ISS
– Fully integrated FM demodulator with noise cancellation
â– AM part
– Wide and narrow AGC generation
– Mixer for 1st IF 10.7MHz, AM upconversion
– Mixer for 2nd IF 450kHz
– Integrated AM-demodulator
– AM IF noise blanking
â– Stereo decoder
– PLL with adjustment free, fully integrated VCO
– Automatic pilot dependent MONO/STEREO switching
– Programmable ROLL-OFF compensation
– High cut and stereo blend-characteristics programmable
– Dedicated RDS mute
– Audio noise blanker
â– Additional features
– VCO for world tuning range
– High performance fast PLL for RDS System
– IF counter for FM and AM with search stop signal
– Quality detector for level, deviation, adjacent channel and multipath
– ISS (Intelligent selectivity system) for cancellation of adjacent channel and noise influences
– Adjacent channel mute
– Fully electronic alignment
– Independend weather band input
– All functions I2C bus controlled
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ICCHIPS, where the pulse of innovation meets the heartbeat of wholesale excellence. Unveil the future of electronic components with our flagship product, the TDA7540N. As your conduit to groundbreaking technology, we stand as the bridge between visionary suppliers and pioneering manufacturers, committed to orchestrating seamless transactions that cater to the ever-evolving needs of the electronics industry.
Please send inquiry, we will respond immediately.
Mfr. Part #: TDA7540N
