Key facts
- Brand
- ROHM
- Model
- RPM871
- Category
- Other Electronics
- Documents
- 3
- Languages
- EN
- Last added
- 2012-06-01
Start here
ROHM RPM871-H14 Infrared Communication Module Datasheet
The RPM871-H14 Photo Link Module is an infrared communication module compliant with IrDA Ver. 1.2 (Low Power). It integrates an infrared LED, a PIN photodiode and a waveform‑shaping LSI in a compact package, making it suitable for battery‑powered mobile devices such as cellular phones and PDAs. The module includes a power‑down function that reduces standby current to a typical 73 µA.
The document provides electrical and optical characteristics, recommended operating conditions, terminal descriptions, application circuit diagrams, timing charts, and layout notes. It also lists absolute maximum ratings, dimensions, and safety notices for use in various electronic equipment.
ROHM RPM871 specifications
| Power supply voltage (VCC) typical range | 2.6 V – 3.6 V |
|---|---|
| Transmission rate | 0.2 kbps |
| LED peak current duty | <90 µs (ON duty <20%) |
Source: ROHM RPM871-H14 Infrared Communication Module Datasheet
All ROHM RPM871 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltage range does the RPM871-H14 require?
The module operates with a supply voltage between 2.6 V and 3.6 V.
From: ROHM RPM871-H14 Infrared Communication Module Datasheet
What is the typical transmission rate of the module?
The module supports a transmission rate of about 0.2 kbps.
From: ROHM RPM871-H14 Infrared Communication Module Datasheet
What is the supply voltage range of the RPM871-H12?
The module operates with a supply voltage from 2.6 V to 3.6 V.
From: ROHM RPM871-H12 Infrared Communication Module Datasheet
What data rates does the RPM871-H12 support?
It supports SIR data rates between 2.4 kbps and 115.2 kbps.
From: ROHM RPM871-H12 Infrared Communication Module Datasheet
What is the power supply voltage range for the RPM871?
The module operates from 2.6 V to 3.6 V.
What transmission distance can be achieved with the RPM871?
The constant LED load resistance allows a transmission distance of approximately 20 cm to 60 cm.