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.
4
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.
5
NC
N
No connection
6
RESET
I
RESET pin. This is an active low signal.
7
VSYNC
I
Vertical synchronous signal
31
DC
I
A register select signal.Low: select an index or status register.High: select a control register
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
33
VSS
G
Ground
10
ENABLE
I
Data ENEABLE signal for RGB interface operation. Low: Select (access enabled) High: Not select (access inhibited)
34
VCC
PI
Internal logic power: VCC = 2.5V ~3.3V.
29
RD
I
A read strobe signal and enables an operation to read out data when the signal is low.
35
K
PI
Cathode of LED
30
WR
I
A write strobe signal and enables an operation to write data when the signal is low.
C~+70
=0
5