Input/Output Signal Interface |
| NO |
PIN name |
I/O |
Description |
NO |
PIN name |
I/O |
Description |
| 1 |
NC |
N |
No connection |
29 |
RD |
I |
A read strobe signal and enables an operation to read out data when the signal is low. |
| 2~5 |
PS0~PS3/ IM0~IM3 |
I |
Select a mode to interface to an MPU. In serial interface operation,the IM0 pin is used to set the ID Bit of device code. |
30 |
WR |
I |
A write strobe signal and enables an operation to write data when the signal is low. |
| 6 |
RESET |
I |
RESET pin. This is an active low signal. |
31 |
DC |
I |
A register select signal.Low: select an index or status register.High: select a control register |
| 7 |
VSYNC |
I |
Vertical synchronous signal |
| 8 |
HSYNC |
I |
Horizontal synchronous signal |
32 |
CS |
I |
A chip select signal.Low: the chip is selected and accessible.High: the chip is not selected and not accessible |
| 9 |
DOTCLK |
I |
Dot clock |
| 10 |
ENABLE |
I |
Data ENEABLE signal for RGB interface operation.Low: Select (access enabled)High: Not select (access inhibited) |
33 |
VSS |
G |
Ground |
| 11~28 |
DB17~ DB0 |
I |
An 18-bit parallel bi-directional data bus for MPU system interface mode.8-bit I/F: DB[17:10] is used.9-bit I/F: DB[17:9] is used.16-bit I/F: DB[17:10] and DB[8:1] is used.18-bit I/F: DB[17:0] is used.18-bit parallel bi-directional data bus for RGB interface operation.6-bit RGB I/F: DB[17:12] are used.16-bit RGB I/F: DB[17:13] and DB[11:1] are used.18-bit RGB I/F: DB[17:1] are used. |
34 |
VCC |
PI |
Internal logic power: VCC = 2.5V ~3.3V. |
| 35 |
K |
PI |
Cathode of LED |
| 36 |
A |
PI |
Anode of LED |