RDA5815M – Fully Integrated Satellite receiver

Part Number : RDA5815M

Function : Fully Integrated Satellite receiver

Manufactures : RDA

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Description :

RDA Microelectronics, Inc. RDA5815M-Fully Integrated Satellite receiver for DVB-S , DVB-S2 & ABS-S,MMDS DATA SHEET RDA5815M Fully Integrated, Direct Down-Conversion Satellite Receiver for DVB-S,DVB-S2&ABS-S,MMDS ______ The information contained herein is the exclusive property of RDA and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of RDA. RDA Microelectronics, Inc. RDA5815M-Fully Integrated Satellite receiver for DVB-S , DVB-S2 & ABS-S,MMDS Update History Rev Date 2.0 2011-6-8 Author History Description Wang hongxin The primary datasheet for B version chip The information contained herein is the exclusive property of RDA and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of RDA. 1 RDA Microelectronics, Inc. RDA5815M-Fully Integrated Satellite receiver for DVB-S , DVB-S2 & ABS-S,MMDS Features  Single-chip RF-to-baseband Satellite receiver  CMOS Fully integrated RF front end  Low noise and wide dynamic range zero-IF receiver  Input frequency range: 250 to 2300 MHz  Input signal level: -100 to 5 dBm  More than 85dB gain control range  Fully integrated PLL (dividers, charge pump, phase & frequency detectors, loop filters, etc.)  Integrated RX VCO  Integrated baseband LPF with selectable cut-off Applications frequency from 4MHz to 40MHz with 1MHz step  Integrated LNA with RF AGC  Integrated reference oscillator (27MHz is defult)  I2C bus interface  Automatic gain control  0.11μm RF CMOS technology  3V to 3.6V operation  power consumption of less than 600mW  Lower profile packages:  RDA5815M 5×5 mm QFN32 Pin assignment (32 pin QFN 5×5 mm)  Set-top boxes  Digital video recorders  Digital television  Satellite PC-TV  SMATV trans-modulators (Satellite Master Antenna TV) General Description NC NC Vcc SCLK SDA NC NC Vcc PDN 1 RFIP 2 LOOP 3 Vcc 4 NC 5 ADD NC 6 7 AGC 8 32 31 30 29 28 27 26 25 24 BBQP 23 BBQN GND PAD RDA5815M 22 BBIN 21 BBIP 20 DVDD 19 NC 18 REFCLK 17 XTAL 9 10 11 12 13 14 15 16 XOUT_EN NC NC NC NC NC NC XOUT The RDA5815M is a fully integrated direct conversion RF front end for DVB-S,DVB-S2&ABS-S,MMDS digital satellite Reception standard CMOS process. The receiving frequency range is from 250MHz to 2300MHz, and the baseband filter’s bandwidth can be selected from 4MHz to 40MHz with 1MHz step. The RDA5815M consists of a variable gain LNA, quadrature downconverter, variable IF gain amplifiers, variable low-pass filters, reference oscillator, VCOs, synthesizer and output baseband amplifier to drive external ADC. Based on RDA’s some innovative technique, the RDA5815M offers excellent phase noise and very low implementation loss, required for advanced modulation systems such as 8PSK and DVB-S2. This tuner RF IC does not require a balun and its fully integrated design saves valuable board space and simplifies RF layout. ______ The informat […]

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RDA5815M Datasheet


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