AFE5809
Features
- 1 8-Channel plete Analog Front-End
- LNA, VCAT, PGA, LPF, ADC, and CW Mixer
- Programmable Gain Low-Noise Amplifier (LNA)
- 24-, 18-, 12-d B Gain
- 0.25-, 0.5-, 1-VPP Linear Input Range
- 0.63-, 0.7-, 0.9-n V/rt Hz Input Referred Noise
- Programmable Active Termination
- 40-d B Low-Noise Voltage Controlled Attenuator (VCAT)
- 24-/30-d B Programmable Gain Amplifier (PGA)
- Third-Order Linear Phase Low-Pass Filter (LPF)
- 10, 15, 20, 30 MHz
- 14-Bit Analog-to-Digital Converter (ADC)
- 77 d BFS SNR at 65 MSPS
- LVDS Outputs
- Noise, Power Optimizations (Without Digital Demodulator)
- 158 m W/CH at 0.75 n V/rt Hz, 65 MSPS
- 101 m W/CH at 1.1 n V/rt Hz, 40 MSPS
- 80 m W/CH at CW Mode
- Excellent Device-to-Device Gain Matching
- ±0.5 d B (Typical) and ±1 d B (Maximum)
- Digital I/Q Demodulator after ADC
- Wide Range Demodulation Frequency
- <1 k Hz Frequency Resolution
- Decimation Filter Factor M = 1 to 32
- 16x M Tap FIR Decimation Filter
- LVDS Rate Reduction after Demodulation
- On-Chip RAM...
