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| 基于XC7Z100+ADRV9009的双收双发无线电射频板卡 |
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### 一、板卡概述 基于XC7Z100+ADRV9009的双收双发无线电射频板卡是基于Xilinx ZYNQ FPGA和ADI的无线收发芯片ADRV9009开发的专用功能板卡，用于5G小基站，无线图传，数据收发等领域。 
### 二、板卡原理及功能 板卡使用XC7Z100 作为主处理器，包含Dual ARM Cortex-A9核处理器的嵌入式处理。PS端32bit 1GB容量DDR3存储、1路RS232接口、1路USB接口、1路10-100-1000网络接口，PS端32M QSPI flash存储、SD卡接口、8G eMMC存储；PL端64bit 2GB容量DDR3存储，PL端扩展HDMI 输出实现视频显示应用，PL端扩展9路I/O，2路SPI_LVDS接口、2路RS232接口、4个LED指示灯。 PL端外扩ADRV9009芯片，ADRV9009是一款高集成度射频(RF)、捷变收发器，提供双通道发射器和接收器、集成式频率合成器以及数字信号处理功能。这款IC具备多样化的高性能和低功耗组合，具有2路输入，2路输出，两路观测输入配合FPGA工作满足3G、4G和5G宏蜂窝时分双工(TDD)基站应用要求。 板卡数字接口： * ● PS 端32bit 1GB 容量 DDR3 存储 * ● PS端RS232接口 * ● PS端USB接口 * ● PS端1路 10-100-1000 Mbps Ethernet (RGMII) 网络接口 * ● PS端QSPI flash 存储 * ● PS端 SD卡，Emmc存储 * ● PL端64bit 2GB 容量DDR3 存储 * ● PL端扩展HDMI 输出实现视频显示应用 * ● PL端扩展9路 I/O、2路SPI_LVDS、2路RS232、4路LED指示灯 * ● PL端扩展1路10G SFP+光纤接口 板卡模拟接口： * ● 双接收：RX1、RX2 * ● 双发送：TX1、TX2 * ● 双观测接收：ORX1、ORX2 * ● 外部本振接口：EXT_LO * ● 外部时钟参考：REF_CLK_IN 板卡性能指标： |-------|----|---------------------------|------|----------------|--------------------------------------| | | No | Items | Specifications || Remark | | Tx | 1 | Frequency | 75~6000 MHz || Frequency > Bandwidth/2 | | Tx | 2 | Bandwidth | Large Signal Bandwidth:5~100MHz Synthesis Bandwidth: 10~200MHz || Software Support Range | | Tx | 3 | Transmission Power | 7dBm || 100~6000MHz, CW 0 dB TX attenuation | | Tx | 4 | EVM | || | | Tx | 5 | Attenuation Control Range | 32dB || | | Tx | 6 | Attenuation Step | 0.05 dB || | | Tx | 7 | ACLR | || | | Tx | 8 | Spurious | || | | Tx | 9 | SSB Suppression | || | | Tx | 10 | LO Suppression | || | | Tx | 11 | DAC Sample Rate (max) | 61.44MHz/122.88MHz/245.76MHz || Default VCXO Support | | |||||| | Rx | 1 | Frequency | 75~6000 MHz || Frequency > Bandwidth/2 | | Rx | 2 | Bandwidth | 16 to 100 MHz || Software Support Range | | Rx | 3 | Sensitivity | -93dBm@20MHz || Noise Figure <3db | | Rx | 4 | EVM | <1.5% || @ -30dBm input | | Rx | 5 | Gain Control | AGC || | | Rx | 5 | Gain Control | MGC: | Range: 0~30dB | | | Rx | 5 | Gain Control | MGC: | Step: 0.5dB | | | Rx | 6 | Gain Step | 0.5dB || | | Rx | 7 | Rx Alias Band Rejection | 80dB || Due to digital filters | | Rx | 8 | Noise Figure | <3db || Maximum RX gain | | Rx | 9 | IIP3 (@ typ NF) | -25dBm || | | Rx | 10 | ADC Sample Rate (max) | 61.44MHz/122.88MHz || Default VCXO Support | | Rx | 11 | ADC Wideband SFDR | 78dBc || | | |||||| | | 1 | Voltage | 3.3V& 12V || | | | 2 | ON/OFF TIME | <6us || TDD model | | other | 3 | Duplexing Model | TDD || | | | 4 | Power Consumptions | <10w || | 物理特性 * ● 尺寸：110x162.4mm，带外壳尺寸180*125*48 ； * ● 工作温度：工业级 -40℃～ +85℃。 * ● 工作电压+12V ±1V；整板功耗20W。 * ● 重量裸板0.3KG，带散热外壳0.8KG。 三、软件系统 参考ADI的整体软件架构： 
AD9009设备树及驱动 SPI访问，AD，DA访问 驱动文件ADRV9009, ADRV9008 highly integrated, wideband RF transceiver Linux device driver [Analog Devices Wiki] 
AD采集1.2G波形： 
DA 输出设置1.2G及波形： 
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太速科技-428-基于XC7Z100+ADRV9009的双收双发无线电射频板卡
北京太速科技股份有限公司2024-12-17 10:06
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