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ST7628 Datasheet PDF

Sitronix Technology ST7628

The ST7628 is a driver & controller LSI for 65K color graphic dot-matrix liquid crystal display systems. It generates 294 Segment and 70 Common driver circuits. This chip is connected directly to a microprocessor, accepts Serial Peripheral Interface (SPI) or 8-bit/16-bit parallel display data and stores in an on-chip display data RAM.
Part No. ST7628
Datasheet ST7628 Download
Manufacturer
Sitronix Technology
Description 65K Color Dot Matrix LCD Controller/Driver
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ST7628 datasheet page 1 preview

FEATURES

Driver Output Circuits ♦ 294 Segment Outputs / 70 Common Outputs ♦ 3-line (9-bits) serial interface On-chip Low Power Analog Circuit ♦ On-chip Oscillator Circuit ♦ On-chip Voltage Converter (x2, x3, x4, x5, x6, x7, X8) with internal booster capacitors. ♦ Extremely Few Outsider Components. (Required outsider components: Three Capacitors) ♦ On-chip Voltage Regulator ♦ On-chip Electronic Contrast Control Function ♦ Voltage Follower (LCD bias: 1/5~1/12) 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: 98 x 70 x 16 =109,760 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 to 18V Color support by Interface ♦ 256 color mode (via LUT) ♦ 4K color mode (via LUT) ♦...
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