标签:AD9361 FMC177 子卡 Gain FMC 射频
FMC177-基于AD9361的双收双发射频FMC子卡
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一、板卡介绍
FMC177射频模块分别包含两个接收通道与发射通道,其频率可覆盖达到70MHz~6GHz,AD9361芯片提供具有成本效益的实验平台,具有达到56MHz的瞬时带宽,更高的灵敏度,灵活的动态范围,广泛适合于SDR(无线电软件),移动基站,WiFi,无线局域网,专用或通用无线电设备等应用。设计者通过使用FMC177,可以有效简单的使用AD9361芯片。
二、主要指标
1. 射频频率:70MHz~6GHz;
2. ADC/DAC采集:12位;
3. 两路TX,两路RX,工作实现方式双工与半双工;
4. RF匹配电阻:50欧;
5. 瞬时带宽:56MHz;
6. 支持直流供电 +12V;
7. 支持GPS;
8. 规格:标准FMC子卡。
三、板子接口特性
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No.
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Items
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Specifications
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Remark
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Tx
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1
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Frequency
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70~6000MHz
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2
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Bandwidth
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Up to 56 MHz
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real-time bandwidth, tunable
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3
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Transmission
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>5dBm
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CW
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4
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EVM
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<1.5%
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Typical:5dBm @20MHz bandwidth
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5
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Gain Control Range
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>80dB
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6
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Gain Step
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0.25 dB
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7
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ACLR
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< -45dBc
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@ 0dBm LTE output
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8
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Spurious
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TBD
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9
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SSB Suppression
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35dBc
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10
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LO Suppression
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50dBc
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11
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DAC Sample Rate (max)
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61.44MS/s
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12
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DAC Resolution
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12bits
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Rx
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1
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Frequency
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70~6000MHz
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2
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Bandwidth
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Up to 56 MHz
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real-time bandwidth, tunable
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3
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Sensitivity:
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-90dBm@20MHz
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Noise Figure < 8dB
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4
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EVM
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<1.5%
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@ -30dBm input
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5
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Gain Control Range
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>60dB
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6
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Gain Step
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1dB
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7
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Blocking
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TBD
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8
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Noise Figure
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<8db
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Maximum RX gain
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9
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IIP3 (@ typ NF)
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-25dBm
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10
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ADC Sample Rate (max)
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61.44MS/s
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11
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ADC Resolution
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12bits
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12
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ADC Wideband SFDR
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78dBc
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1
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Voltage
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3.3V
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2
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ON/OFF TIME
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<6us
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For TDD model
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3
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Duplexing Model
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TDD or FDD
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4
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W/ GPSDO Reference
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0.01ppb
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四、应用范围:
SDR(无线电软件); 移动基站,例如Femto‐cells, Pico‐cells, Small‐cells, Micro‐cell 等等;WiFi;无线局域网;专用或通用无线电设备。
五、与FPGA 处理卡搭建系统
本板卡是将FMC177_AD9361 射频收发模块与本公司基于FMC接口K7板卡通过标准的FMC接口相连接。
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标签:AD9361,
FMC177,
子卡,
Gain,
FMC,
射频
From: https://www.cnblogs.com/orihard/p/17088224.html