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说明

特性

The ADAL6110-16 is a light detection and ranging (LIDAR)signal processor IC that supports simultaneous capture of up to16 channels. Each channel is integrated with a 16-bit analog todigital converter (ADC) to measure the optical return signal.The ADAL6110-16 stores the captured waveforms to staticrandom access memory (SRAM) storage. The data outputreadout and functional configuration of the LIDAR signalprocessor occurs over a 4-wire serial port interface (SPI).

The LIDAR signal processor features a dc balance control toreject signal offset and corruption due to modulated interference,eliminating the need for external dc cancellation circuitry. Inaddition, the LIDAR signal processor has a built-in automaticgain control (AGC) that modifies the gain of the system toensure the signal of interest is automatically scaled to themeasurement range.

The ADAL6110-16 simplifies the traditional multichannelLIDAR system implementation by integrating the transimpedanceamplifier (TIA), gain and sampling stages, as well as providingthe transmitter fire signal, all of which are managed by on-chipcontrol logic. No external components are required between thephotodiodes and the TIA interface of each channel in theLIDAR signal processor.

Applications

• Autonomous systems collision avoidance
• Corridor mapping
• Dynamic suspension and flight control
• Drone altitude monitoring
• Industrial distance measurement
• Mounted safety curtain systems
• Parking spot monitoring
• Blind spot detection

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