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
数据手册，Rev. A，1/07
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Download this Selection Table (pdf, 22,589 bytes) |
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Last Updated: 9/2007 |
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| Generic Part # | MSPS | GSM, EDGE/GPRS | CDMA2000 | UMTS | TDS-CDMA | |
|---|---|---|---|---|---|---|
| 1x | 3x | |||||
| AD6620 | 65 | 1 Channel (main and diversity) |
1 Channel 2 samples per chip |
1 Channel with FPGA to finish filtering 2 samples per chip |
1 Channel with FPGA to finish filtering 2 samples per chip |
1 Channel |
| AD6624 | 80 | 4 Channels 2 samples per symbol |
2 Channels 2 samples per chip |
1 Channel with FPGA for serial to parallel conversion 2 samples per chip |
1 Channel with FPGA for serial to parallel conversion 2 samples per chip |
1 sample per chip |
| AD6624A | 100 | 2 Channels with FPGA for serial to parallel conversion 2 samples per chip |
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| AD6634 | 80 | 4 Channels 2 samples per symbol |
2 Channels 4 samples per chip Digital AGC |
2 Channels 4 samples per chip Digital AGC |
2 Channels 4 samples per chip Digital AGC |
4 Channels 1 sample per chip |
| AD6635 | 80 | 8 Channels 2 samples per symbol |
4 Channels 4 samples per chip Digital AGC |
4 Channels 4 samples per chip Digital AGC |
4 Channels 4 samples per chip Digital AGC |
8 Channels 1 sample per chip |
| AD6636 | 150 | 6 Channels 4 / 8 samples per symbol |
6 Channels 4 samples per chip Digital AGC |
6 Channels 4 samples per chip Digital AGC |
6 Channels Digital AGC |
6 Channels 1 / 2 / 4 samples per chip |
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| Generic Part # | MSPS | GSM, EDGE/GPRS | CDMA2000 | UMTS | TDS-CDMA | |
|---|---|---|---|---|---|---|
| 1x | 3x | |||||
| AD6622 | 75 |
4 Channels Serial output |
2 Channels Serial output |
1 Channel Serial output |
1 Channel Serial output |
4 Channels Serial output |
| AD6623 | 104 | 4 Channels Modulate using I/Q symbols Direct modulation xPSK Mode switching Power Ramping |
2 Channels (real output) Serial output Includes IIR filter for phase pre-distortion |
2 Channels (real output) Serial output |
2 Channels (real output) Serial output |
4 Channels Serial output Power Ramping Direct modulation |
| AD6633 | 125 | 6 Channels Modulated I/Q data VersaCREST™ Crest Reduction Engine IF/RF compensation using complex filter |
6 Channels Modulated I/Q data VersaCREST™ Crest Reduction Engine Includes IIR filter for phase pre-distortion |
6 Channels Modulated I/Q data VersaCREST™ Crest Reduction Engine IF/RF compensation using complex filter |
6 Channels Modulated I/Q data VersaCREST™ Crest Reduction Engine IF/RF compensation using complex filter |
6 Channels Modulated I/Q data VersaCREST™ Crest Reduction Engine IF/RF compensation using complex filter |
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| Generic Part # | MSPS | GSM, EDGE/GPRS | CDMA2000 | UMTS | TDS-CDMA | |
|---|---|---|---|---|---|---|
| 1x | 3x | |||||
| AD6652 | 65 | 4 Channels 2 samples per symbol |
2 Channels with some external filtering 4 samples per chip Digital AGC |
2 Channels with some external filtering 4 samples per chip Digital AGC |
2 Channels with some external filtering 4 samples per chip Digital AGC |
4 Channels 1 sample per chip |
| AD6653 | 150 | 2 x 6 Channels - external Channelization Filters Required Fast Level Detect and Power Monitor |
2 x 12 Channels - external Channelization Filters Required Fast Level Detect and Power Monitor |
2 x 6 Channels - external Channelization Filters Required Fast Level Detect and Power Monitor |
2 x 4 Channels - external Channelization Filters Required Fast Level Detect and Power Monitor |
2 x 12 Channels - external Channelization Filters Required Fast Level Detect and Power Monitor |
| AD6654 | 92.16 | 6 Channels 4 / 8 samples per symbol |
6 Channels 4 samples per chip Digital AGC |
6 Channels 4 samples per chip Digital AGC |
6 Channels 4 samples per chip Digital AGC |
6 Channels 1 / 2 / 4 samples per chip |
| AD6655 | 150 | 2 x 6 Channels - external Channelization Filters Required Fast Level Detect and Power Monitor |
2 x 12 Channels - external Channelization Filters Required Fast Level Detect and Power Monitor |
2 x 6 Channels - external Channelization Filters Required Fast Level Detect and Power Monitor |
2 x 4 Channels - external Channelization Filters Required Fast Level Detect and Power Monitor |
2 x 12 Channels - external Channelization Filters Required Fast Level Detect and Power Monitor |
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| Generic Part # | Master Clock (MSPS min) | Power Supply Voltage (Vnom) | Power Dissipation (mW max) | Description |
|---|---|---|---|---|
| AD9856 | 200 | Single (+3) | 1590 | 200 MHz Quadrature Digital Upconverter With 12-Bit Data Path |
| AD9857 | 200 | Single (3.3 V) | 2029 | 200 MSPS Quadrature Digital Upconverter with 14-bit Data Path |
| AD9957 | 1000 | Multi (1.8, 3.3) | 1800 | 1 GSPS Quadrature Digital Upconverter with 18-Bit IQ Data Path and 14-Bit DAC |
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| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 | 报价* (100-499) |
报价* (1000 pcs.) |
生产供货情况** | 符合ROHS规定 | 查看PCN | 样片车 | 购物车 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AD6650ABC | 量产 | 121 ball CSPBGA (12x12mm) | 121 | 工业 | $ 24.29 | $ 20.64 | 11/13/2009 | N 材料声明 | - | 联络ADI | 添加到购物车 |
| AD6650ABCZ | 量产 | 121 ball CSPBGA (12x12mm) | 121 | 工业 | - | $ 0.00 | 11/13/2009 | Y 材料声明 | - | 联络ADI | 添加到购物车 |
*这里所列出的美国报价单仅供预算参考，指美元报价（规定订量的每片美元，美国离岸价），如有修改不再另行通知。由于地区关税、商业税、汇率及手续费原因，国际报价可能不同。对于特殊批量报价，请与您当地的ADI公司办事处或代理商联络。对于评估板和套件的报价是指一个单位价格。
**样片供货情况可能好于生产供货，请将样片放入购物车，以查看样片供货情况。
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