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AN32055A - 7 x 7 Dots Matrix LED Driver LSI

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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Datasheet Details

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

Full PDF Text Transcription for AN32055A (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for AN32055A. For precise diagrams, and layout, please refer to the original PDF.

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 L...

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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

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