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AD6650:  分集中频至基带GSM/EDGE窄带接收机

AD6650是一款分集中频至基带接收机，适用于GSM/EDGE。这款窄带接收机由一个集成DVGA、中频至基带I/Q解调器、低通滤波和一个双通道宽带ADC组成。该芯片可处理70 MHz至260 MHz的中频输入。接收机架构经过特别设计，整个接收信号路径只需要一个用于主信号的外部表面声波(SAW)滤波器和一个用于分集信号的滤波器，便可达到GSM/EDGE阻塞要求。

片内数字抽取与滤波电路可消除目标通道之外的干扰信号和噪声。利用可编程RAM系数滤波器，只需一个经济高效的滤波器，便可实现抗混叠、匹配滤波和静态均衡三种功能。通道滤波器的输出通过串行输出I/Q数据流提供给用户。

应用

  • PHS或GSM/EDGE单载波、分集接收机
  • 微蜂窝和微微蜂窝系统无线本地环路
  • 智能天线系统
  • 软件无线电建筑物内无线电话

数据手册，Rev. A，1/07

RESOURCES & TOOLS

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  • 动态范围：116 dB
  • 数字VGA
  • I/Q解调器
  • 有源低通滤波器
  • 双通道宽带ADC
  • 可编程抽取和通道滤波器
  • VCO和锁相环电路
  • 串行数据输出端口
  • Resolution (Bits): 24bit
  • T-Put Rate: 1MSPS
  • Part #: AD6650
  • Supply V: Single(+3),Single(+3.3)

AD6650功能框图

类似产品

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Part# RxTx Function Channel BW MHz IF or RF Range MHz Primary Application Supply V Product Description Price* (1000-4999) Resolution (Bits) # Chan T-Put Rate
AD9863 Bband Quadrature CODEC n/a n/a Broadband Wireless Single(+3), Single(+3.3) Mixed-Signal Front-End (MxFE™) Baseband Transceiver for Broadband Applications $21.68 12 2 50MSPS
ADF9010 Analog RF Front End n/a 840-960 900 MHz RFID/ISM Single(+3) 900MHz ISM Band Analog RF Front End - n/a n/a n/a
ADRF6601 IF-to-Bits Rx Subsys 500 300-2500 Receiver Single(+5) 750 MHz to 1160 MHz Rx Mixer with Integrated Fractional-N PLL and VCO - - - -
ADRF6602 IF-to-Bits Rx Subsys 500 1000-3100 Receiver Single(+5) 1550 MHz to 2150 MHz Rx Mixer with Integrated Fractional-N PLL and VCO - - - -
ADRF6603 IF-to-Bits Rx Subsys 500 1100-3200 Receiver Single(+5) 2100 MHz to 2600 MHz Rx Mixer with Integrated Fractional-N PLL and VCO - - - -
ADRF6604 IF-to-Bits Rx Subsys 500 1200-3600 Receiver Single(+5) 2500 MHz to 2900 MHz Rx Mixer with Integrated Fractional-N PLL and VCO - - - -
ADRF6701 Bits-to-RF/IF Tx Subsys 500 400-1300 Transmitter Single(+5) 750 MHz to 1160 MHz Quadrature Modulator with Integrated Fractional-N PLL and VCO - - - -
ADRF6702 Bits-to-RF/IF Tx Subsys 500 1200-2400 Transmitter Single(+5) 1550 MHz to 2150 MHz Quadrature Modulator with Integrated Fractional-N PLL and VCO - - - -
ADRF6703 Bits-to-RF/IF Tx Subsys 500 1600-2600 Transmitter Single(+5) 2100 MHz to 2600 MHz Quadrature Modulator with Integrated Fractional-N PLL and VCO - - - -
ADRF6704 Bits-to-RF/IF Tx Subsys 500 2200-3000 Transmitter Single(+5) 2500 MHz to 2900 MHz Quadrature Modulator with Integrated Fractional-N PLL and VCO - - - -
ADRF6750 Quadrature Modulator n/a 950 to 1575 VSAT Terminals - 950 MHz to 1575 MHz Quadrature Modulator with Integrated Fractional-N PLL and VCO - - - -
AD9868 Bband CODEC - - Broadband Wireline, Home Networking Multi(+3.3Anlg, +3.3Dig) 10-Bit DAC/80 MSPS, 10-Bit ADC, Mixed-Signal Front-End for Broadband Modem Applications - 10 1 80MSPS
AD9865 Bband CODEC 35 DC-40 Broadband Wireline, Home Networking Single(+3.3) 10-Bit DAC/80 MSPS, 10-Bit ADC, Mixed-Signal Front-End for Broadband Modem Applications $10.07 10 1 80MSPS
AD9869 Bband CODEC 54 DC-40 Broadband Wireline, Home Networking Multi(+3.3Anlg, +3.3Dig), Single(+3.3) 12-Bit DAC/80 MSPS, 12-Bit ADC, Mixed-Signal Front-End for Broadband Modem Applications $18.27 12 1 80MSPS
AD9866 Bband CODEC 35 DC-40 Broadband Wireline, Home Networking Single(+3.3) 12-Bit DAC/80 MSPS 12-Bit ADC, Mixed-Signal Front-End for Broadband Modem Applications $18.77 12 1 80MSPS
AD9861-50 Bband Quadrature CODEC 25 DC-40 Broadband Wireless Single(+3), Single(+3.3) Dual 10-Bit DAC/Dual 50 MSPS ADC Mixed-Signal Front-End (MxFE™) For Broadband Comms Apps $10.84 10 2 50MSPS
AD9861-80 Bband Quadrature CODEC 40 DC-40 Broadband Wireless Single(+3), Single(+3.3) Dual 10-Bit DAC/Dual 80 MSPS ADC Mixed-Signal Front-End (MxFE™) For Broadband Comms Apps $10.84 10 2 80MSPS
AD9862 Bband Quadrature CODEC 32 DC-100 Broadband Wireless Single(+3.3) Dual 14-Bit DAC/Dual 12-Bit ADC Mixed Sig Front-End (MxFE™) for Bband Comms, Rx&Tx PGA, Digital SSB $30.11 12 2 64MSPS
AD9860 Bband Quadrature CODEC 32 DC-100 Broadband Wireless Single(+3.3) Dual 12-Bit DAC/Dual 10-Bit ADC Mixed Sig Front-End (MxFE™) for Bband Comms, Rx&Tx PGA, Digital SSB $13.90 10 2 64MSPS
AD6600 IF-to-Bits Rx Subsys 5 to 10 70-250 Wireless Infrastructure Multi(+3.3, +5), Single(+5) 11-Bit, 1-Channel 20MSPS, or 2-Channel 10 MSPS Gain-Ranging ADC with RSSI $38.96 11 2 20MSPS
AD9864 IF-to-Bits Rx Subsys 0.007 to 0.270 10-300 Narrowband Radio, Portable & Mobile Radio Single(+3), Single(+3.3) 24-Bit Bandpass Sigma-Delta ADC/IF Digitizing Subsystem $10.07 24 1 375kSPS
AD9874 IF-to-Bits Rx Subsys 0.007 to 0.270 10-300 Narrowband Radio, Portable & Mobile Radio Single(+3), Single(+3.3) 24-Bit Bandpass Sigma-Delta ADC IF Digitizing Subsystem $15.14 24 1 541.5kSPS
AD6650 IF-to-Bits Rx Subsys 3.5 70-300 Wireless Infrastructure Single(+3), Single(+3.3) 16/24-Bit, 1 MSPS, Diversity IF-to-Baseband GSM/EDGE Narrowband Receiver $20.64 24 2 1MSPS
AD9969 Multi-Chan Bband CODEC 8 DC-70 Cable Modem/Set Top Box Single(+3.3) 3.3 V CMOS MxFE™ Mixed Signal Front End for broadband Set Top Box And Cable Modem applications $14.42 12 3 29MSPS
AD9878 Multi-Chan Bband CODEC 8 DC-70 Cable Modem/Set Top Box Single(+3.3) Dual 12-Bit, 29 MSPS Direct IF ADC/12-Bit Direct IF DAC, Mixed-Signal Front-End for Broadband Apps $13.68 12 4 29MSPS
AD9879 Multi-Chan Bband CODEC 8 DC-70 Cable Modem/Set Top Box Single(+3.3) 12-Bit Mixed-Signal Front-End for Set Top Box & Cable Modem Applications $12.12 12 5 29MSPS
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