Distance Measuring Performance
- 0.1m~7m
Memory
- MTP:Nonvolatile memory,8-bit width,9Bytes,stores calibration data and ID
Volatile memory:Store register values
Clock
- OSC:12MHz oscillator,supports user calibration
Sensor Driver
- Measurement mode supports receiving and transmitting
Programmable sensor frequency:30kHz~83kHz
Driving current of programmable transformer:187mA~404mA
Receiver
- Front end of receiving analog,including PGA,AAF,and ADC
Programmable amplifier with 36~50dB analog amplification
Anti-alias filter with DC gain of 2.3 times,unit gain bandwidth of 200kHz
12-bit ADC:1MHz sampling rate, significant bit not less than 8-bit
Signal Processor
- Digital filter
Configurable digital amplifier supports sensitivity time control (STC)
Echo detection: Supports static threshold generation,automatic threshold generation (ATG),echo width detection,echo peak detection (EPD),signal enhancement through fast time constant algorithm (FTC),near-field threshold generation (NFTG),and time measurement.
Communication Interface
- 3-wire bidirectional communication interface
Transmission command and data
Obtain envelope curve
Obtain echo detection signal
Built-in temperature sensor
Debugging Interface
- JTAG
Package
- QFN20
