epc160 ELAN Microelectronics Corp, epc160 Datasheet - Page 6

• Manufacturer Part Number: epc160
• Description: 160 X 160 Dot Matrix Monochrome Lcd Controller Suggest Use Ek7011 Lcd Driver
• Manufacturer: ELAN Microelectronics Corp

VII. SPI control timing
1. Normal format:
CMD
SCK
SDI
SPI control description:
SPI control timing:
Command [address X] => Command [address Y] => Data [8 bits]…Data [8 bits] => STB toggle.
CM D
SCK
BUSY
STB
SDI
Shift buffer length 8 bits.
Transmit bit rate is 625000. (max.)
Latch is falling edge.
Data transmission order is shift right. (LSB first)
0.8us
1us
0.8us
>1.6us
>1.6us
SPI control tim ing
6
Busy
SCK
STB
SDI
> 25ns
ELAN RISC II
ePC160
TM
2us
series
1us