The ZXB-47DR-8T8R(+DSP) digital array board (mixed signal processing card) is built using a combination of the XCZU47DR and TMS320C6678ACYPA. The XCZU47DR serves as the main controller, enabling 8 transmit and 8 receive signal transmission, acquisition, and control, while providing sufficient peripheral high-speed interfaces as required. The TMS320C6678ACYPA acts as the DSP processing IC, significantly enhancing the platform’s data processing and computational capabilities.
Electrical Performance Parameters:
Number of Channels: 8 Transmit, 8 Receive
RF Frequency: DC-6GHz
ADC Sampling Rate: 5.0GSPS
DAC Sampling Rate: 9.85GSPS
Channel Isolation: >65dB
ADC/DAC Channel Consistency:
Amplitude: ±0.5dB (3GHz single tone, after calibration)
Phase: ±2° (3GHz single tone, after calibration)
ADC Bit Depth: 14bit
DAC Bit Depth: 14bit
DAC Output Power: -10dBm@typ
SFDR: -65dBc@typ
Memory:
PS 2x DDR4 (4GB, 32bit, 3200MT/s)
PL 4x DDR4 (8GB, 64bit, 3200MT/s)
DSP 4x DDR3 (4GB, 64bit, 1866MT/s)
QSPI Flash: DSP 1Gb (Nor flash, 8bit)
FPGA 2Gb (Nor flash, 8bit)
Supports: 10MHz/100MHz Clock Input/Output
Power Supply: 28VDC
Dimensions: 220mm*146mm
Peripheral Interface Information:
DSP Side Interfaces:
ü 1x 10/100/1000 Ethernet Port
ü 1x QSPI Flash (128MB, 8bit)
ü 1x Type-C JTAG Debugging Interface PS Side Interfaces:
ü 2x QSPI Flash (128MB, 8bit)
ü 1x 10/100/1000 Ethernet Port
ü 1x USB JTAG/UART Debugging Interface
ü 1x MicroSD Card PL Side Interfaces:
ü 1x QSFP 100G Optical Port
ü 1x J30J-74ZKW6-J
Includes: 16x TTL (8 Transmit, 8 Receive), 14x RS422 (8 Differential Outputs, 6 Differential Inputs), 12x RS232 (6 Outputs, 6 Inputs), 2x ARINC429 (1 Differential Input, 1 Differential Output)
ü 1x J30J-9ZKWP7-J (Power Interface)
Application Scenarios:
Ø Digital Array/MIMO/Phased Array Radar
Ø Large Scale MIMO Communication
Ø Hybrid Beamforming
Ø Signal Detection and Interference
Ø Satellite Communication
Ø Multi-channel RF Instruments
Ø Radar Simulators/Interferers
Ø Array Reconnaissance
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