描述 Description

SSD1618 is a Red/Black/White Active Matrix EPD Display Driver with Controller. It consists of 240 source outputs, 320 gate outputs, 1 VCOM and 1 VBD for border that can support a maximum display resolution 240x320.
SSD1618 embeds booster, regulators and oscillator.? Data/Commands are sent from general MCU through the hardware selectable Serial Interface.

特性 Features

·Design for dot matrix type active matrix EPD display, supports 4 Grayscale (GS) for white/black and Mono for red.
·Resolution: 240 source outputs; 320 gate outputs; 1 VCOM; 1VBD for border
·Power supply
- VCI: 2.4 to 3.7V
- VDDIO: Connect to VCI
- VDD: 1.8V, regulate from VCI supply
·On chip display RAM for White/Black and one set of RED.
- 4GS B/W: 240x320x2 bits
- Mono Red: 240x320 bit
·On-chip booster and regulator control for generating VCOM, Gate and Source driving voltage
·Gate driving output voltage:
- 2 levels output (VGH, VGL)
- Max 42Vp-p
- VGH: 15V to 22V; VGL: -20V to -15V.
- Voltage adjustment in steps of 500mV.
·Source / VBD driving output voltage:
- 3 levels output (VSH, VSS, VSL)
White/Black
Red
·VSH: 9V to 17V·Voltage adjustment in steps of 200mV

·VSL: -15V

·VSH: 2.6V to 8.8V, 9V to 17V·Voltage adjustment in steps of 100mV for 2.6V to 8.8V, 200mV for 9V to 17V

·VSL: -15V

·VCOM output voltage:
DCVCOM
ACVCOM
·DCVCOM
·-3V to -0.2V in 100mV resolution

·ACVCOM
·3 levels output·VSH+DCVCOM
·DCVCOM
·VSL+DCVCOM

·Built in VCOM sensing
·On-chip oscillator
·Programmable output waveform allows flexibility for different applications / environments
·Waveform settings can be programmed and stored in on-chip OTP.
·Built in Low voltage detect for supply voltage
·Cascade mode to support higher display resolution.
·I2C Single Master Interface to read external temperature sensor reading.
·Serial peripheral and I2C interface available.
·Available in COG package