SONAR Receiver Path Sub-System Reference Design Using an 8 Channel Analog Front End
Description
This reference design is a demonstration of a SONAR receive-path sub-system using the integrated analog front end (AFE) AFE5809. AFE5809 features eight channels of analog signal conditioning (LNA + VCAT + PGA) and digital processing (ADC + digital demodulator) that brings a high level of system receive-path integration and enables high-performance echo-location imaging for high-end SONAR systems. This reference design demonstrates this SONAR sub-system with a schematic modified from the AFE5809EVM. The test data included is taken by combining AFE5809EVM with TSW1400EVM FPGA capture card and their respective software GUIs in order simulate a receive chain solution capable of high-performance measurement.
Features
- Capable of measuring SONAR signals from 30 kHz to 32.5 MHzDigital demodulator for envelope detection and beamformingVariable-sample frequency 10 MSPS to 65 MSPS with external clock capabilityVariable-gain settings with a -4-dB to 54-dB rangeVariable-input impedance settingsTested and provides reference materials including schematics and bill of material (BOM)
Applications
- Marine equipment
- Mother & neonatal care monitor
- Ultrasound smart probe
- Ultrasound scanner
Product Categories
- Sensors
| Download the bill of materials for TIDA-00419 | Download |
Test Data
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Download the test file for TIDA-00419| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| TIDA-00419 Gerber (AFE5809EVM) | 11 Dec 2015 | ZIP | 1796 | |
| TIDA-00419 CAD Files (AFE5809EVM) | 11 Dec 2015 | ZIP | 24661 | |
| TIDA-00419 PCB (AFE5809EVM) | 11 Dec 2015 | 744 | ||
| TIDA-00419 Assembly Drawing (AFE5809EVM) | 11 Dec 2015 | 405 | ||
| TIDA-00419 BOM (AFE5809EVM) | 11 Dec 2015 | 61 | ||
| TIDA-00419 Schematic (AFE5809EVM) | 11 Dec 2015 | 721 |