RPM872-H14 is an infrared communication module for IrDA Ver. 1.2 (Low Power). It integrates infrared LED, PIN photo diode, and waveform shaping LSI into a single package. This module is designed for low power consumption and the small package makes it perfect for mobile devices.
The RPM872-H14 is an IrDA Ver.1.2 low‑power photo link module that integrates an infrared LED, PIN photodiode, and waveform‑shaping LSI in a compact package, making it suitable for mobile devices such as cellular phones, PDAs, and digital cameras. Key features include low operating voltage, power‑down function, and a small footprint.
The document details electrical characteristics, recommended operating conditions, pin functions, timing charts, and design notes. It also includes mechanical dimensions, application circuit examples, and cautions for board layout to ensure optimal performance.
| Supply voltage VCC | 2.0 V to 3.6 V |
|---|---|
| I/O supply voltage VIO | 1.5 V to 3.6 V |
| LED forward voltage VLED | 2.6 V to 5.5 V |
| Maximum data rate | 115.2 kbps |
VCC should be between 2.0 V and 3.6 V.
The module supports transmission rates up to 115.2 kbps.