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BL55076 Datasheet Universal Lcd Driver & Controller

Manufacturer: SHANGHAI BELLING

Overview: BL55076 Shanghai Belling Corp., Ltd zip: 200233 Tel: 86-021-64850700 Fax: 86-021-64855865 Data Sheet SHANGHAI BELLING CO.,LTD BL55076 Universal LCD Driver & Controller DOCNO: BLSPEC55076E1.1 DEPT: CBU UPDATE: 2005.11 1 BL55076 Shanghai Belling Corp.

Datasheet Details

Part number BL55076
Manufacturer SHANGHAI BELLING
File Size 251.96 KB
Description Universal LCD Driver & Controller
Datasheet BL55076_SHANGHAIBELLING.pdf

General Description

The BL55076 is a peripheral device, which interfaces to almost any Liquid Crystal Display (LCD) having low multiplex rates.

It generates the drive signals for any static or multiplexed LCD containing up to four back planes and up to 40 segments and can easily be cascaded for larger LCD applications.

The BL55076 is compatible with most microprocessors/micro controllers and communicates via a two-line bi-directional IIC -bus.

Key Features

  • Single-chip LCD controller/driver.
  • Selectable back plane drive figuration: static or2, 3or 4backplane multiplexing.
  • Selectable display bias configuration: static,1/2 or 1/3.
  • Internal LCD bias generation with voltage-follower buffers.
  • 40 segment drives: up to twenty 8-segment numeric characters; up to ten 15-segment alphanumeric characters; or any graphics of up to 160 elements.
  • 40×4-bit RAM for display data storage.
  • Auto-incremented.

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