PT6991 Datasheet Front Panel LED Control/Driver Power

Manufacturer: Princeton Technology

PT6991 front panel led control/driver power by Princeton Technology - Datasheet Preview

Datasheet Details

Part number	PT6991
Manufacturer	Princeton Technology
File Size	188.59 KB
Description	Front Panel LED Control/Driver Power
Download	PT6991 Download (PDF)

General Description

The PT6991 is designed to integrate the LED driver, key-scan matrix, infrared (IR) remote control decoding and into one integrated solution.

All functions are programmable using I2C interface.

In standby operation, the PT6991 provides the standby power management to the chipset for low power consumption.

Overview

DESCRIPTION The PT6991 is designed to integrate the LED driver, key-scan matrix, infrared (IR) remote control decoding and into one integrated solution.

Key Features

IC front panel LED controller driver.
Standby power management to the host.
5.0V (VDD) supply and 3.3V interface for the IC.
IR remote control decoder (Philips, NEC, Thomson, Sony, Matsushita).
Multiple display modes ( 10 segments and 6 digits to 12 segments and 4 digits ).
External resistors necessary for all logic outputs (N-CH. Open drain).
Key scanning (up to 10 x 1 matrix = 10 keys).
I2C serial interface (SCL, SDA) com.

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