ST7796S中文资料矽创电子数据手册PDF规格书

FEATURES

Single chip TFT-LCD Controller/Driver with On-chip Frame Memory

Display Resolution: 320*RGB (H) *480(V)

Frame Memory Size: 320 x 480 x 18-bit = 2,764,800 bits

LCD Driver Output Circuits

- Source Outputs: 320 RGB Channels

- Gate Outputs: 480 Channels

- Common Electrode Output

Display Colors (Color Mode)

- Full Color: 16M, RGB=(888) max., Idle Mode Off

- Color Reduce: 8-color, RGB=(111), Idle Mode On

Programmable Pixel Color Format (Color Depth) for Various Display Data Input Format

- 16-bit/pixel: RGB=(565) 65K color

- 18-bit/pixel: RGB=(666) 262K color

- 24-bit/pixel: RGB=(888) 16M color

Interface

- Parallel 8080-series MCU Interface (8-bit, 9-bit, 16-bit, and 18-bit)

- 16/18 RGB Interface (VSYNCX, HSYNCX, DOTCLK, ENABLE, DB[17:0])

- Serial Peripheral Interface (SPI Interface)

- MIPI

Display Features

- Partial Display Function

- 8-color Display Function

- Vertical Scroll Function

Support LC Type Option

- MVA LC Type

- Transflective LC Type

- Transmissive LC Type

On Chip Build-In Circuits

- DC/DC Converter

- Non-Volatile (NV) Memory to Store Initial Register Setting and Factory Default Value (Module ID,

Module Version, etc)

- Internal Oscillator for Display Clock Generation

- Timing Controller

Build-In NV Memory for LCD Initial Register Setting

- 8-bit for ID1

- 8-bit for ID2

- 8-bit for ID3

- 6-bit for flicker adjustment

Driving Algorithm

- Dot Inversion

- Column Inversion

Wide Supply Voltage Range

- I/O Voltage (VDDI to DGND): 1.65V ~ 3.3V (VDDI≦VDD)

- Voltage for Digital Circuit (VDD to DGND): 2.5V ~ 3.3V

- Voltage for Analog Circuit (VDDA to AGND): 2.5V ~ 3.3V

On-Chip Power System

- VCOM Level: AGND

Optimized layout for COG Assembly

Operate temperature range: −30ºC to +85 ºC

Lower Power Consumption