IP PortfolioAnalog and mixed-signalanalog_interfaces
of_ams_biopot_afe
Biopotential front end (ECG/EEG/EMG)
Maturity plannedTargets ASIC (CMOS) onlyDifficulty HardPriority 2
Multi-channel chopper instrumentation amplifier with right-leg drive, lead-off detection and ADC for electrocardiogram and electroencephalogram acquisition.
Planned. This block is specified in the catalog with its interfaces and targets. No implementation exists yet; the skeleton command below generates a lint-clean shell with its ports and registers.
Interfaces
| Port | Direction | Kind | Width | Notes |
|---|---|---|---|---|
| ctrl | in/out | APB control bus | 32 | Control and status registers, including ID, VERSION and STATUS |
| irq | out | interrupt | 1 | Interrupt request |
| electrodes | inout | analog | 9 | |
| samples | out | AXI4-Stream | 24 |
Standards
- IEC 60601-2-47
- IEC 60601-2-26
More in analog_interfaces
| ID | Block | Maturity |
|---|---|---|
| of_ams_comparator | Comparator family | planned |
| of_ams_opamp | Operational amplifier family | planned |
| of_ams_opamp_chopper | Chopper-stabilized zero-drift amplifier | planned |
| of_ams_pga | Programmable gain amplifier | planned |
| of_ams_tia | Transimpedance amplifier | planned |
| of_ams_inamp | Instrumentation amplifier | planned |
| of_ams_amux | Analog multiplexer | planned |
| of_ams_snh | Sample and hold amplifier | planned |
| of_ams_afilter | Continuous-time active filter | planned |
| of_ams_captouch | Capacitive touch sensing front end | planned |