PCF88331中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書

GENERAL DESCRIPTION

The PCF8833 is a single chip low power CMOS LCD controller driver, designed to drive colour Super-Twisted Nematic (STN) displays of 132 rows and 132 RGB columns. All necessary functions for the display are provided in a single chip, including display RAM which has a capacity of 209 kbit (132×12-bit×132). The PCF8833 uses the Multiple Row Addressing (MRA) driving technique in order to achieve the best optical performance at the lowest power consumption. The PCF8833 offers 2 types of microcontroller interfaces namely the 8080 system interface and the 3-line serial interface.

FEATURES

? Single chip LCD controller and driver

? 132 rows and 396 column outputs (132×RGB)

? Low cross talk by Frame Rate Control (FRC)

? 4 kbyte colours (RGB) = 4 : 4 : 4 mode

? 256 colours (RGB) =3:3:2 mode using the 209 kbit RAM and a Look-Up Table (LUT)

? 65 kbyte colours (RGB) = 5 : 6 : 5 mode using the 209 kbit RAM with dithering

? 8 colours Power-save mode

? Display data RAM 132×132 (RGB) (4 kbyte colour)

? Interfaces:

– 3-line serial interface

– 8-bit 8080 Intel CPU interface.

? Display features:

– Area scrolling

– 32-line partial Display mode

– Software programmable colour depth mode

– N-line inversion for low cross talk.

? On-chip:

– Oscillator for display system, requires no external components (external clock also possible)

– Generation of VLCD

– Segmented temperature compensation of VLCD and frame frequency.

? Logic supply voltage range VDD1to VSS1:

– 1.5 to 3.3 V.

? Analog supply voltage range for VLCDgeneration VDD2 to VSS2:

– 2.4 to 4.5 V.

? Analog supply voltage range for reference voltage generation VDD3to VSS1:

– 2.4 to 3.5 V.

? Display supply voltage range VLCDto VSS1:

– 3.8 to 20 V.

? Low power consumption; suitable for battery operated systems

? CMOS compatible inputs

? Manufactured in silicon gate CMOS process

? Optimized layout for COF, Chip On Glass (COG) and Transformer Coupled Plasma (TCP) assembly.