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ST7669 Datasheet PDF

Sitronix Technology ST7669

The ST7669 is a driver & controller LSI for 262K color graphic dot-matrix liquid crystal display systems. It generates 396 Segment and 162 Common driver circuits. This chip is connected directly to a microprocessor, accepts Serial Peripheral Interface (SPI) or 8-bit/16-bit/18-bit parallel display data and stores in an on-chip display data RAM.
Part No. ST7669
Datasheet ST7669 Download
Manufacturer
Sitronix Technology
Description 262K 132x162 Color Dot Matrix LCD Controller/Driver
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ST7669 datasheet page 1 preview

FEATURES

Driver Output Circuits ♦ 396 segment outputs / 162 common outputs ♦ 3-line (9-bits) or 4-line( 8-bit) serial interface On-chip Low Power Analog Circuit ♦ On-chip oscillator circuit ♦ Voltage converter (x1, x2, x3, x4, x5, x6, x7, x8) with internal booster capacitors. ♦ Extremely Few Outsider Compoment. (Required outsider components: Three Capacitors) ♦ On-chip Voltage Regulator ♦ On-chip electronic contrast control function ♦ Voltage follower(LCD bias: 1/5,1/7,1/9,1/10,/11,1/12, 1/13, 1/14) Applicable Duty Ratios ♦ Various partial display ♦ Partial window moving & data scrolling Gray-Scale Display ♦ 4FRC & 31 PWM function circuit to display 64 gray-scale display ♦ Support 8 color mode (Idle mode) On-chip Display Data RAM ♦ Capacity: 132 x 162 x 18 =384,912 bits Operating Voltage Range ♦ Supply Digital Voltage (VDD): 1.65 to 3.0V ♦ Supply Analog Voltage (VDD2, VDD3, VDD4, VDD5): 2.4 to 3.3V ♦ LCD driving voltage (VOP = V0 - VSS): Max: 18V Color support by Inteface ♦ 256 color m...
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