FAQ

FAQ

How to use EBI to connect to the LCD module of i80 interface?  Issue Date:2018-11-22

The pins required for connecting the EBI to the LCD module of i80 interface are as follows:

EBI_AD [ 15 : 0 ]: EBI data bus

( 16-bit data width, EBI_AD [ 15 : 0 ] for EBI interface; EBI_AD [ 7 : 0 ] for EBI interface if 8-bit data width )

EBI_nCSx: Slave device enable signal, controlled by the master device ( EBI chip select output )

EBI_nRD: EBI read enable output

EBI_nWR: EBI write enable output

The LCD Module ( LCDT24963701 ) is illustrated as follows:

DB: Data Bus

nCS: CD chip select output

RS: Register selection, RS = 1: write data; RS = 0: write command

RST: LCD driver chip reset signal

RD: Read enable signal

WR: Write enable signal

LED: Backlight control pin

X+: Touch screen XL

X-: Touch screen XR

Y+: Touch screen YU

Y-: Touch screen YD

 

 

For the sample code, refer to the following website:

https://www.nuvoton.com/hq/resource-download.jsp?tp_GUID=EC0120180326104843

Products:
Applications:
Function: Peripherals,I/O,External Bus Interface (EBI)