AN32055A - 7 x 7 Dots Matrix LED Driver LSI

Panasonic

General Description

AN32055A is a 6-ch LED driver for LCD backlights, and a driver for LED matrix.

They supply voltage by step-up DC/DC converter.

Mobile Phone Smart Phone PCs Game Consoles

Home Appliances etc.

Key Features

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AN32055A 7 x 7 dots matrix led driver lsi by Panasonic - Datasheet Preview

Datasheet Details

Part number	AN32055A
Manufacturer	Panasonic
File Size	1.11 MB
Description	7 x 7 Dots Matrix LED Driver LSI
Datasheet	AN32055A Datasheet

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Other Datasheets by Panasonic

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DReovcisNioon. . T2A4-EA-04511 Product Standards AN32055A http://www.semicon.panasonic.co.jp/en/ 7 x 7 Dots Matrix LED Driver LSI with Step-up DC/DC Converter for White LED FEATURES  7 x 7 LED Matrix Driver (Total LED that can be driven = 49)  Built-in memory (ROM and RAM)  Step-up DC/DC converter  LDO : 2-ch  GPIO : 2-ch  GPI : 3-ch (3pins from GPI1 to GPI3 are in common with SPI2)  GPO : 2-ch  SPI Interface : 2-ch (SPI2 is only receiving. It is possible to control only address 05h by SPI2.)  Driver for LED (Main LED : 4-ch, Sub LED : 2-ch, LED for Photo flash : 2-ch, RGB color unit : 1-ch)  80 pin Wafer level chip size package (WLCSP) DESCRIPTION AN32055A is a 6-ch LED driver for LCD backlights, and a driver for LED matrix.