GD8573B Block Diagram

The GD8573B is a laser driver chip that works with the ToF image sensor for depth measurement. It controls a laser to operate in per set conditions of optical power, frequency, and duty cycle, providing functions such as automatic power control, human eye safety protection and overheating protection.

GD8573B Block Diagram

Key Features

  • Current: 0 ~ 11 A

  • Pulse width: 3.5 ~ 100 ns

  • Temperature control range: -40 ~ +85 ℃

  • Temperature resolution: +/-2 ℃

  • Control interface: SPI slave mode

  • Sync interfaces: TTL, CMOS

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