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Brief
YJCPCI-004 Ultra-Broadband Digital frequency memory & Random waveform generating board, in a standard 6U CPCI onboard the highest sampling rate of ADC and DAC 4.5G maximum sampling rate of 3.4G of. At the same time the board memory resources are very rich, two dual-port QDRII Memory, can be flexibly configured to use, its maximum data transfer rate of up to 800MHz. Provide board 24 pairs RocketIO Transceiver; in real time High speed data transfer to 3.4G analysis and processing on a dedicated digital Signal processing board.
Technical index
| No. | Technical parameters | Technical index |
| 1 | Memory | ⑴ onboard memory capacity of 2 capacity of 36MBit the QDR-II + SRAM ⑵ maximum data transfer speed of 600 MHz ⑶ has separate read and write ports, can read and write independently |
| 2 | FPGA | ⑴ FPGA logic design to provide five million resources, can provide 480KB of on-chip storage capacity, while also providing 50 XtremeDSP Slices digital signal processing unit ⑵ rich High speed data communication interface, 24 对 RocketIO Transceiver, to meet the real-time High speed data transmission Functions |
| 3 | A / D | ⑴ sampling rate of up to 3.4GSPS High speed A / D converter, the channel can be flexibly configured, it can work in single-channel, low power consumption ⑵ 1 个 High speed AD channel, the maximum sampling rate of 3.4G, quantization bits 8BIT |
| 4 | D / A | ⑴ onboard sampling rate of up to 4.5GSPS High speed D / A converters, 12-bit quantization to ensure high stray recovery signal ⑵ 1 个 High speed DA channel, the maximum sampling rate of 4.5G, quantization bits 12BIT |
| 5 | CPCI interface | 32 66M CPCI interface, the peak transmission speed of up to 256MB / S |
| 6 | Other communication port | 24 pairs of RocketIO Transceiver; High speed real-time data will be transmitted to the 3.4G analysis and processing on a dedicated digital Signal processing board |
| 7 | Size | 233mm X 160mm (6U CPCI) |
| 8 | Working temperature | -40 ℃ ~ 80 ℃ |
Application fields
■ Broadband data collection
■Arbitrary waveform generator
■ Broadband Digital frequency memory device
■Comb spectrum noise generator
■ Broadband Digital receiver front
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