CommsAudit Part Number: CA7814
The CA7814 is a compact wideband digitising receiver with an operating frequency range of 9 kHz to 32 MHz. The CA7814 receiver comprises a low-noise high-linearity front end, and, a state of the art digital down-converter card.
The main features of the analogue front end:
The CA7814 is capable of continuously digitising the frequency range 9 kHz – 32 MHz, and lossless transfer of that data to internal or external DSP resources via high speed digital interfaces. The output data is presented in VITA-49 format with precision time-stamps.
The CA7814 embodies a XilinX® Kintex® Field Programmable Gate Array (FPGA) for data management and interfacing, and optionally, a XilinX® ZynQ® System on Chip (SoC) for high performance digital signals processing applications.
The CA7814 is optionally embodies internal DSP functionality as follows:
The CA7814 accepts external reference inputs (1PPS, 10 MHz and sample clock) for multi-unit phase coherent or synchronous operation e.g. for direction finding or geo-location applications.