CS1680 is a dot matrix LCD driver circuit with 80 drive channels, which can be used as a segment driver.
The WINNING CS1680 is a dot-matrix LCD driver circuit designed to function as a segment driver. It integrates two groups of 40-bit bidirectional shift registers, a 40-bit data latch, and provides 80 driving channels for the LCD segments.
Key features include support for multiple bias voltages (V1~V4) and power supply voltages ranging from 2.7V to 5.5V. The device utilizes CMOS technology and is suitable for various LCD display applications requiring up to 80 segment outputs. This manual is written in Chinese.
| Power Supply Voltage (VDD) | 2.7V ~ 5.5V |
|---|---|
| LCD Display Bias Voltage (VLCD) | 3V ~ 13V |
| Operating Temperature Range | -30 ~ +85 C |
| Storage Temperature Range | -55 ~ +125 C |
| Data Shift Frequency (fCL) | 400 kHz |
| Number of Drive Channels | 80 channels |
The device operates with a power supply voltage (VDD) between 2.7V and 5.5V.
The LCD display bias voltage (VLCD) must be between 3V and 13V.
The circuit provides a total of 80 driving channels for LCD segments.