CL5767P – single-chip FM stereo radio

Part Number : CL5767, CL5767P

Function : single-chip FM stereo radio

Manufactures : Comlent Technology

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Description :

CL5 767 Doc. Version Comlent Technology Inc. 1.0 Product:CL5767 Date 2009-01-20 Page #: 23 CL5767 Datasheet (For Strategic Customers) 1 CL5 767 Product Description The CL5767 is a single-chip FM stereo radio for portable application with fully integrated digital low-IF selectivity and demodulation. The radio is completely adjustment-free and only requires a minimum of small and low-cost external components. The radio can tune to worldwide FM bands. Application MP3/MP4 players Portable radios PDAs Notebook PCs Technology ¾ RF CMOS Process ¾ 4X4 QFN24 Package Features ¾ Worldwide FM Bands (70 MHz to 108 MHz) ¾ Digital Low-IF Receiver ¾ 32.768kHz/13MHz Reference Clock ¾ Frequency Synthesizer With Integrated VCO ¾ Automatic Frequency Control (AFC) ¾ Automatic Gain Control (AGC) ¾ DSP MPX Stereo Decoder ¾ DSP FM Demodulator ¾ Adaptive Noise Cancellation ¾ MONO/Stereo Blend ¾ High Cut ¾ Software Mute ¾ Programmable De-emphasis ¾ Bass Boost ¾ Integrated LDO Regulator ¾ Supply Voltage Ranges from 2.4 V to 5.0 V VBAT NC SCLK SDIO NC NC Pin Assignment APLL_LPF GND VCO_LN VCO_LP NC LOUT RFIN 24 23 22 21 20 19 1 18 ROUT GND 2 17 GND DPLL_LPF 3 GND 4 CL5767 16 NC 15 NC OSC 5 14 GND NC 6 13 VBAT 7 8 9 10 11 12 Confidential and Proprietary 2 CL5 767 CONTENTS 1 ELECTRICAL SPECIFICATIONS….. 4 1.1 ABSOLUTE MAXIMUM RATINGS……. 4 1.2 SPECIFICATIONS ……. 4 1.3 CONTROL INTERFACE TIMING ………. 6 2 APPLICATION SCHEMATIC ……. 7 3 BOM ….. 7 4 FUNCTIONAL DESCRIPTION …. 8 4.1 OVERVIEW ….. 8 4.2 STEREO DECODER ….. 8 4.3 AUDIO PROCESSING ….. 9 4.4 TUNING AND SEEKING UNDER C-MODE…. 10 4.5 TUNING AND SEEKING UNDER P-MODE …… 11 4.6 REFERENCE CLOCK ….. 11 4.7 CONTROL INTERFACE …. 11 […]

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CL5767 Datasheet


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