ADS5294
Description
The ADS5294 is a low-power 80-MSPS 8-Channel ADC that uses CMOS process technology and innovative circuit techniques. Low power consumption, high SNR, low SFDR, and consistent overload recovery allow users to design highperformance systems.
Key Features
- 1 Maximum Sample Rate: 80 MSPS/14-Bit
- High Signal-to-Noise Ratio - 75.5-dBFS SNR at 5 MHz / 80 MSPS - 78.2-dBFS SNR at 5 MHz / 80 MSPS and Decimation Filter Enabled - 84-dBc SFDR at 5 MHz / 80 MSPS
- Low Power Consumption - 58 mW/CH at 50 MSPS - 77 mW/CH at 80 MSPS (2-LVDS Wire Per Channel)
- Digital Processing Block - Programmable FIR Decimation Filter and Oversampling to Minimize Harmonic Interference - Programmable IIR High-Pass Filter to Minimize DC Offset - Programmable Digital Gain: 0 dB to 12 dB - 2-Channel or 4-Channel Averaging
- Flexible Serialized LVDS Outputs: - One or Two Wires of LVDS Output Lines Per Channel Depending on ADC Sampling Rate - Programmable Mapping Between ADC Input Channels and LVDS Output Pins-Eases Board Design - Variety of Test Patterns to Verify Data Capture by FPGA/Receiver
- Internal and External References
- 1.8-V Operation for Low Power Consumption
- Low-Frequency Noise Suppression
- Recovery From 6-dB Overload Within 1 Clock Cycle
- Package: 12-mm × 12-mm 80-Pin QFP
