DESCRIPTION
The STE2004 is a low power CMOS LCD controller driver. Designed to drive a 65 rows by 102 columns graphic display, it provides all necessary functions in a single chip, including on-chip LCD supply and bias voltages generators, resulting in a minimum of externals components and in a very low power consumption.
FEATURES
â 102 x 65 bits Display Data RAM
â Programmable MUX rate
â Programmable Frame Rate
â X,Y Programmable Carriage Return
â Dual Partial Display Mode
â Row by Row Scrolling
â N-Line Inversion
â Automatic data RAM Blanking procedure
â Selectable Input Interface:
⢠I2C Bus Fast and Hs-mode (read and write)
⢠68000 & 8080 Parallel Interfaces (read and write)
⢠3-lines and 4-lines SPI Interface (read and write)
⢠3-lines 9 bit Serial Interface (read and write)
â Fully Integrated Oscillator requires no external components
â CMOS Compatible Inputs
â Fully Integrated Configurable LCD bias voltage generator with:
⢠Selectable multiplication factor (up to 5X)
⢠Effective sensing for High Precision Output
⢠Eight selectable temperature compensation coefficients
â Designed for chip-on-glass (COG) applications.
â Low Power Consumption, suitable for battery operated systems
â Logic Supply Voltage range from 1.7 to 3.6V
â High Voltage Generator Supply Voltage range from 1.75 to 4.5V
â Display Supply Voltage range from 4.5 to 14.5V
â Backward Compatibility with STE2001/2
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