FM/RDS数字收音芯片

功能：

   美国进口IC

   单FM功能+RDS/RBDS

   QFN20 3mm*3mm

应用领域：

   车机

   车机U盘机

   组合音响

   Bommbox

   Portable

   MP3/MP4

Features

􀂄 Worldwide FM band support(76–108 MHz)
􀂄 Digital low-IF receiver
􀂄 Frequency synthesizer with integrated VCO
􀂄 Seek tuning
􀂄 Automatic frequency control (AFC)
􀂄 Automatic gain control (AGC)
􀂄 Excellent overload immunity
􀂄 Signal strength measurement
􀂄 Programmable de-emphasis(50/75 μs)

􀂄 Adaptive noise suppression
􀂄 Volume control
􀂄 Line-level analog output
􀂄 32.768 kHz reference clock
􀂄 2-wire and 3-wire control interface
􀂄 2.7 to 5.5 V supply voltage
􀂄 Integrated LDO regulator allows direct connection to battery
􀂄 3 x 3 mm 20-pin QFN package
􀁺 Pb-free/RoHS compliant
􀂄 RDS/RBDS Processor (Si4703)
􀂄 Integrated crystal oscillator

Applications

􀂄 Cellular handsets
􀂄 MP3 players
􀂄 Portable radios
􀂄 USB FM radio
􀂄 PDAs
􀂄 Notebook PCs

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