Si4460 / Si4461

Adapts or transmits signals between devices.

Tutorial / documentation

Communication

Quick documentation & first test preparation

  1. Identify component Si4460 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.

Si4460

High-Performance, Low-Current Sub-GHz Transceiver, +13dBm, Major bands 142-1050 MHz, QFN-20

  • High-Performance, Low-Current Sub-GHz Transceiver, +13dBm, Major bands 142-1050 MHz, QFN-20
  • 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

Si4461

High-Performance, Low-Current Sub-GHz Transceiver, +16dBm, Major bands 142-1050 MHz, QFN-20

  • High-Performance, Low-Current Sub-GHz Transceiver, +16dBm, Major bands 142-1050 MHz, QFN-20
  • 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