1. HJX-ADRV9009-X2 system block diagram description

     HJX-ADRV9009-X2 is highly customizable, providing wide bandwidth and tuning range for a variety of applications. It contains two broadband ADRV9009 dual transceivers, and a Xilinx Zynq7000 programmable SOC XC7Z100FFG900, which makes the entire platform have powerful data processing capabilities. At the same time, it is equipped with 1GB DDR3 dedicated to the SOC programming system part and 1GB DDR3 dedicated to the SOC programmable logic part, which provides great flexibility for developing custom applications. In addition, 256Mb flash memory is provided for data storage, and additional options are reserved for starting the system through an SD card.

     HJX-ADRV9009-X2 supports board-level and inter-board phase synchronization function. High-speed data is transmitted through 40G QSFP or 10G SFP. Multiple boards can quickly build a 5G massive MIMO or phased array system, which greatly facilitates customer evaluation. The ADRV9009 transceiver includes integrated LO and phase synchronization. Using the ADI high-performance low-jitter AD9528 device, the overall system frequency and phase synchronization is maintained through a clock tree structure, making it ideal for applications that require RF phase alignment with a large number of channels.

     HJX-ADRV9009-X2's RF front-end part provides hardware support for ADRV9009 RX QEC, TX QEC and LO Leakage calibration. At the same time, the RF path of the board is connected to the MM8430-2610 RF connector in series, and the input and output RF performance of the ADRV9009 chip can be directly evaluated without changing the circuit structure.

     HJX-ADRV9009-X2 has a wide range of I / O functions and can use a variety of high-speed I / O, including 40G QSFP +, 10G SFP +, and Gigabit Ethernet functions. In addition, 80 pin GPIO pins are derived from different BANKs of the FPGA for communication with external modules.

     HJX-ADRV9009-X2 quasi-productive circuit design ideas and programming logic allow customers to easily evaluate the design and then seamlessly integrate it into a custom carrier for further prototyping and shorten the time to market for the final product.

2. HJX-ADRV9009-X2 system technical specifications

3. HJX-ADRV9009-X2 interface specifications

1. Input (receive): MCX-KE (4pcs);

2. Output (transmit): MCX-KE (4pcs);

3. Feedback channel (receive): MCX-KE (4pcs);

4. External clock input interface: MCX (1pcs);

5. External local oscillator input interface: MCX (1pcs);

6. Clock chip output interface: MMCX-KE (1pcs);

7. Gigabit Ethernet port: RJ45 (1pcs);

8. SD card holder: Micro SD (1pcs);

9. 10G optical module interface: SFP (2pcs);

10. 40G optical module interface: QSFP (1pcs);

11. JTAG interface: 2X7_2.00mm (1pcs);

12. USB-UART interface: Mini-USB (1pcs);

13. Power interface: VH3.96mm 2pin (1pcs), DC-005 (1pcs);

14. Matrix connector 40Pin: 61082-04 (2pcs)

4. RF performance of RF-TX link

1. LO and image suppression indicators

     Test conditions: single-tone signal mode, input frequency is set to 2080MHZ, the input power of the signal source is -12dBm, and the power output to the spectrum analyzer after the HJX-ADRV9009-X2 development board is -4.13dBm.

2.EVM

     Test conditions: FDD-LTE signal mode, 20MHZ bandwidth, signal source input power is -19dBm, after the HJX-ADRV9009-X2 development board, the power output to the spectrum analyzer is -10.3dBm, and the EVM index is basically unchanged.

5.Application scenarios of HJX-ADRV9009-X2

• 3G / 4G / 5G TDD macro cell base stations

• TDD active antenna systems

• Massive MIMO

• Phased Array Radar

• Electronic Warfare

• Military Communications

• Portable test equipment

6、Evaluation Boards

Pricing displayed is based on 1-piece

7.Contact Information

For more information or to order products, please contact Xiamen Hejiaxing Sales Office.

Mobile: +86-13600975566

WeChat：13600975566

QQ: 2355620732

Mail：zf@hjx.cn