OM62112中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書

GENERAL DESCRIPTION

The OM6211 is a low power CMOS LCD row/column driver, designed to drive a dot matrix graphic display of

48 rows and 84 columns. All necessary functions for the display are provided in a single chip, including on-chip generation of LCD supply and bias voltages, resulting in a minimum of external components and low power

consumption. The OM6211 interfaces to microcontrollers via a 3-line serial interface.

FEATURES

? Single-chip LCD controller/driver

? 48 row, 84 column outputs

? Display data RAM 48×84 bits

? 3-line serial interface, maximum 4.0 Mbit/s

? On-chip:

– Generation of LCD supply voltage VLCD

– Generation of intermediate LCD bias voltages

– Oscillator (requires no external components).

? CMOS compatible inputs

? Mux rate1:48

? Logic supply voltage range VDD1to VSS:

– 1.7 to 2.3 V.

? Supply voltage range for high voltage part VDD2to VSS:

– 2.5 to 4.5 V.

? LCD supply voltage range VLCDto VSS:

– 4.5 to 9.0 V.

? Low power consumption (typical 90μA), suitable for battery operated systems

? External reset

? Temperature compensation of VLCD

? Temperature range: Tamb=?40 to +85°C

? Manufactured in N-well silicon gate CMOS process.

APPLICATIONS

? Battery powered telecommunication systems.