SSD1858中文資料etc未分類制造商數據手冊PDF規(guī)格書

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General Description

SSD1858 is a single-chip CMOS 4 gray scale LCD driver with controller for liquid crystal dot-matrix graphic display system. SSD1858 consists of 169 high voltage driving output pins for driving maximum 104 Segments, 64 Commons and 1 icon driving Commons. SSD1858 supports two display modes 96x65 or 104x65 by pin select.

SSD1858 displays data directly from its internal 104x65x2 bits Graphic Display Data RAM (GDDRAM). Data/Commands are sent from general MCU through a hardware selectable 6800-/8080-series compatible Parallel Interface or 3/4 wires Serial Peripheral Interface.

SSD1858 embeds a DC-DC Converter, a LCD Voltage Regulator, an On-Chip Bias Divider, integrated bias capacitors, integrated booster capacitors and an On-Chip oscillator which reduce the number of external components. With the special design on minimizing power consumption and die/package layout, SSD1858 is suitable for any portable battery-driven applications requiring a long operation period and a compact size.

FEATURES

104x64 4 gray scale levels Graphic Display with an Icon Line

Programmable Multiplex ratio (partial display) [16Mux - 65Mux]

Single Supply Operation, 1.8 V - 3.3V

Low Current Sleep Mode (<1.0uA)

On-Chip Voltage Generator / External Power Supply

Software selectable 2X / 3X / 4X / 5X On-Chip DC-DC Converter, with Integrated Capacitors

On-Chip Oscillator

Software Selectable On-Chip Bias Dividers, with Integrated Capacitors

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

Maximum +12.0V 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 104 x 65 x 2 Graphic Display Data RAM

Re-mapping of Row and Column Drivers

Vertical Scrolling

Display Offset Control

64 Levels Internal Contrast Control

External Contrast Control

Maximum 17MHz SPI or 15MHz PPI operation

Selectable LCD Driving Voltage Temperature Coefficients (5 settings) [-0.14/°C (POR)]

Programmable Frame Frequency

One time programmable (OTP) capability for Vout adjusts.