Description

SSD1850/51 is a single-chip CMOS LCD driver with controller for liquid crystal dot-matrix graphic display system. It consists of 194 high voltage driving output pins for driving 128 Segments and 64 Commons and 1 icon line. SSD1851 has 210 high voltage driving output pins for driving 128 Segments and 80 Commons and 1 icon line.

Specifications and features

- 128x64/80 + 1 icon line, 4 gray-levels Graphic Display

- Programmable Multiplex ratio [16Mux - 65Mux/81Mux]

- Single Supply Operation, 1.8 V - 3.3V

- Low Current Sleep Mode(<1.0 uA)

- On-Chip Voltage Generator / External Power Supply

- Software selectable 2X / 3X / 4X / 5X / 6X On-Chip DC-DC Converter

- On-Chip Oscillator

- On-Chip Bias Dividers

- Programmable 1/4, 1/5, 1/6, 1/7, 1/8, 1/9 and 1/10 bias ratio

- Maximum +15.0V LCD Driving Output Voltage

- Hardware pin selectable for 8-bit 6800-series Parallel Interface, 8-bit 8080-series Parallel Interface, 3-wire Serial Peripheral Interface or 4-wire Serial Peripheral Interface

- On-Chip 128x65x2 / 128x81x2 Graphic Display Data RAM

- Re-mapping of Row and Column Drivers

- Vertical Scrolling

- Display Offset Control

- 64 Level Internal Contrast Control

- External Contrast Control

- Maximum 15MHz SPI or 10MHz PPI (8 bit) operation

- Selectable LCD Driving Voltage Temperature Coefficients (2 settings)

- Available in Gold Bump Die, Standard TAB (Tape Automated Bonding) Package and COF (Chip On Foil)

Application Scenarios

Comparison