39.4 I/O Lines Description
| Name | Description | Type | 
|---|---|---|
| LCDPWM | Contrast control signal, using Pulse Width Modulation | Output | 
| LCDHSYNC | Horizontal Synchronization Pulse | Output | 
| LCDVSYNC | Vertical Synchronization Pulse | Output | 
| LCDDAT[23:0] | LCD 24-bit data bus | Output | 
| LCDDEN | Data Enable | Output | 
| LCDDISP | Display Enable signal | Output | 
| LCDPCLK | Pixel Clock | Output | 
