Description
The AFE2256 is a 256-channel, analog front-end (AFE) designed to suit the requirements of flat-panel detector (FPD)-based digital x-ray systems.
Features
- 1 256 Channels.
- On-Chip, 16-Bit ADC.
- Photodiode Short Immunity.
- High Performance:.
- Noise: 750 Electrons RMS (1.2-pC Input Charge Range).
- Low Correlated Noise.
- Integral Nonlinearity:
±2 LSB with Internal 16-Bit ADC.
- Scan Time:.
- < 20 µs to 204.8 µs.
- Integration:.
- Six Selectable, Full-Scale Input Ranges: 0.6 pC (Min) to 9.6 pC (Max).
- Internal Timing Generator (TG).
- Built-In Correlate.