CH9102F

Adapts or transmits signals between devices.

Tutorial / documentation

Communication

Quick documentation & first test preparation

  1. Identify component CH9102F and its package.
  2. Identify the protocol, logic levels and each pin’s function.
  3. Check required termination and pull-up/pull-down resistors.
  4. Consult the application circuit in the linked documentation before testing.

CH9102F

WCH-IC, Single-Chip USB-to-UART Bridge, USB 2.0 Full-Speed, 4Mbps UART, QFN-24

  • WCH-IC, Single-Chip USB-to-UART Bridge, USB 2.0 Full-Speed, 4Mbps UART, QFN-24
  • Identify the protocol, logic levels and each pin’s function.
  • Check required termination and pull-up/pull-down resistors.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation