SLOSEC2 March   2024 AFE5812

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Device Comparison
  6. 5Device and Documentation Support
    1. 5.1 Receiving Notification of Documentation Updates
    2. 5.2 Support Resources
    3. 5.3 Trademarks
    4. 5.4 Electrostatic Discharge Caution
    5. 5.5 Glossary
  7. 6Revision History
  8. 7Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • ZCF|135
Thermal pad, mechanical data (Package|Pins)
Orderable Information

1 Features

  • 8-Channel Complete Analog Front-End
    • LNA, VCAT, PGA, LPF, ADC, and CW Mixer
  • Programmable Gain Low-Noise Amplifier (LNA)
    • 24, 18, 15 dB Gain
    • 0.25, 0.5, 0.7 VPP Linear Input Range
    • 0.63, 0.7, 0.9 nV/rtHz Input Referred Noise
    • Programmable Active Termination
  • 40 dB Low Noise Voltage Controlled Attenuator (VCAT)
  • 24/30 dB Programmable Gain Amplifier (PGA)
  • 3rd Order Linear Phase Low-Pass Filter (LPF)
    • 10, 15, 20, 30, 35, 50 MHz
  • 14-bit Analog to Digital Converter w/ LVDS output
    • 77 dBFS SNR at 65 MSPS
  • Noise/Power Optimizations (Without Digital Demodulator)
    • 180 mW/CH at 0.75 nV/rtHz, 65 MSPS
    • 109 mW/CH at 1.1 nV/rtHz, 40 MSPS
    • 107 mW/CH at CW Mode
  • Excellent Device-to-Device Gain Matching
    • ±0.5 dB(typical) and ±1.1 dB(max)
  • Programmable Digital I/Q Demodulator after ADC
    • Wide Range Demodulation Frequency
    • <1KHz Frequency Resolution
    • Decimation Filter Factor M = 1 to 32
    • 16xM tap FIR Decimation Filter
    • LVDS Rate Reduction after Demodulation
    • On-chip RAM with 32 preset Profiles
  • Low Harmonic Distortion
  • Low Frequency Sonar Signal Processing
  • Fast and Consistent Overload Recovery
  • Passive Mixer for Continuous Wave Doppler(CWD)
    • Low Close-in Phase Noise –156 dBc/Hz at 1 KHz off 2.5 MHz Carrier
    • Phase Resolution of 1/16λ
    • Support 16X, 8X, 4X and 1X CW Clocks
    • 12dB Suppression on 3rd and 5th Harmonics
  • Small Package: 15 mm x 9 mm, 135-BGA
  • Operation Temperature: -40°C to 85°C