代理產線

Low IF tuner high performance one-chip

 2015-01-21

【基本資料】

【產品特性】

AM receiver covering LW, MW and full SW
Fully integrated tuning system with low phase noise and fast tuning
FM LNA with AGC
State-of-the art FM Improved Multipath Suppression
FM Channel Equalization
Soft Mute on Modulation
Stereo High Blend
FM mixer for frequency conversion to a low IF complex signal (AM SW)
AM LNA with AGC, matching active and passive antenna applications
AM mixer for frequency conversion to a low IF complex signal
High dynamic range Sigma Delta IF ADC
Digital IF signal processing including decimation, shift to baseband, AGC control, I/Q correction, variable IF bandwidth filtering (PACS) and demodulation
FM stereo decoding
TEF6688 baseband I²S output supporting HD Radio and DRM1 with external digital radio coprocessor (SAF356X or SAF360X)
Blending function for HD Radio reception (TEF6688)
AM and FM noise blanking, Signal quality detection and weak signal processing
Advanced RDS and RBDS demodulation and decoding
MPX output supporting DARC demodulator
One I²S input and one I²S output
Two mono audio DACs
Single 3.3 V supply voltage
Fast mode I²C-bus (400 kHz)
Configurable GPIO pins for RDS, Quality Status Interrupt and generic I²C-bus controlled I/O
Qualified in accordance with AEC-Q100

【產品應用】

The TEF668X is a single tuner AM/FM receiver for automotive applications and supports analog AM/FM and HD/DRM reception (HD/DRM is supported in TEF6688 only).

【文字介紹】

The Low IF Tuner HIgh performance One chips, TEF6686 and TEF6688, are single-chip radio ICs including an AM/FM radio tuner and software-defined radio signal processing.