UC1602 Ultra Chip, UC1602 Datasheet

UC1602

Manufacturer Part Number

UC1602

Description

65COM x 102SEG Passive Matrix LCD Controller-Driver

Manufacturer

Ultra Chip

Datasheet

1.UC1602.pdf (2 pages)

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UC1602

Single-Chip, Ultra-Low Power

65COM x 102SEG

Passive Matrix LCD Controller-Driver

UC1602(i) is an advanced high-voltage mixed-

signal CMOS IC, especially designed for the

display needs of ultra-low power hand-held

devices.

This chip employs UltraChip’s unique DCC

(Direct Capacitor Coupling) driver architecture to

achieve near crosstalk free images.

In addition to low power COM and SEG drivers,

UC1602(i) contain all necessary circuits for high-

V LCD power supply, bias voltage generation,

timing generation and graphics data memory.

Advanced circuit design techniques are

employed to minimize external component counts

and reduce connector size while achieving

extremely low power consumption.

Version 1.3

NTRODUCTION

•

EATURE

AIN

Cellular Phones, Smart Phones, and other

battery operated devices and/or portable

Instruments

Single chip controller-driver supports

65 COM x 102 SEG LCD.

PPLICATIONS

IGHLIGHTS

(i)

DataSheet4U.com

•

Support industry standard 8-bit parallel

interface (8080 or 6800), 4-wire SPI (S8),

and 2-wire I

Two multiplexing rates (49, 65).

Self-configuring 6x charge pump with on-

chip pumping capacitor requires only 3

external capacitors to operate.

Flexible data addressing/mapping schemes

to support wide ranges of software models

and LCD layout placements.

Software programmable 4 temperature

compensation coefficients.

On-chip bypass capacitor for V

LCD panels.

On-chip Power-ON Reset and Software

RESET commands, make RST pin optional.

LCD V

Available in gold bump dies

Bump pitch: 55µM min.

Bump gap:

LCD

(digital) range:

(analog) range: 2.4V ~ 3.3V

bypass capacitor optional for small

DataSheet4U.com

range:

65x102 Matrix LCD Controller-Drivers

C serial interface.

20µM min.

2.4V ~ 3.3V

4.5V ~ 10.5V

LCD

UC1602

makes

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