Automotive LCD Driver for Low Multiplex Rates | NXP Semiconductors

Automotive LCD Driver for Low Multiplex Rates

  • This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.

Product Details

Block Diagram

PCA8576C

PCA8576C Block Diagram

Features

Key Features

  • AEC-Q100 compliant for automotive applications
  • Single-chip LCD controller and driver
  • Versatile blinking modes
  • No external components required (even in multiple device applications)
  • Selectable backplane drive configuration: static, 2, 3, or 4 backplane multiplexing
  • Selectable display bias configuration: static, 1/2, or 1/3
  • Internal LCD bias generation with voltage-follower buffers
  • 40 × 4-bit RAM for display data storage
  • Auto-incremented display data loading across device subaddress boundaries
  • Display memory bank switching in static and duplex drive modes
  • Low power consumption
  • May be cascaded for large LCD applications (up to 2560 segments possible)
  • No external components
  • Separate or combined LCD and logic supplies
  • Optimized pinning for plane wiring in both and multiple PCA8576C applications
  • Power-saving mode for extremely low power consumption in battery-operated and telephone applications

40 Segment Drives

  • Up to twenty 7-segment alphanumeric characters
  • Up to ten 14-segment alphanumeric characters
  • Any graphics of up to 160 elements

Wide Logic LCD Supply Range

  • From 2 V for low-threshold LCDs
  • Up to 6 V for guest-host LCDs and high-threshold twisted nematic LCDs

Buy/Parametrics

2 results

Exclude 2 NRND

CAD Model

Type Classification

Max number of elements

Segments/elements of MUX 1:1

Segments/elements of MUX 1:2

Segments/elements of MUX 1:3

Segments/elements of MUX 1:4

I2C-bus

Package Type

VDD1 [min] (V)

VDD1 [max] (V)

VLCD [min] (V)

VLCD [max] (V)

ffr

Cascade for larger conf

Automotive LCD Drivers, LCD Segment Drivers

160

40

80

120

160

Y

VSO56

2

6

2.5

6

69.0

Y

Automotive LCD Drivers, LCD Segment Drivers

Y

LQFP64

Y

Documentation

Quick reference to our documentation types.

1-10 of 11 documents

Compact List

Application Note (3)
Data Sheet (1)
Package Information (2)
Packing Information (2)
Selector Guide (1)
Supporting Information (1)
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