Data Sheet
Product Specification 
Ver 1.2                                                                                            36 / 43 
2.  BWR mode & LUT from OTP 
  BUSY_N=Low 
BUSY_N=High 
Note1: Set border to floating. 
System power 
Reset the EPD driver IC 
Booster soft start 
SPI (0x06,0x07,0x07,0x04) 
Check BUSY_N 
Panel setting 
SPI (0x00,0x0f) 
Display refresh 
SPI (0x12) 
Check BUSY_N 
Power off 
SPI (0x02) 
Deep sleep 
SPI (0x07,0xa5) 
Data start transmission 1 
SPI (0x10) 
Transport B/W data 
Data start transmission 2 
SPI (0x13) 
Transport red data 
Vcom and data interval setting 
SPI (0x50,value)
Note1
Reset DFV_EN 
SPI (0x16,0x00) 
Power optimization 
SPI (0xF8,0x60,0xA5) 
SPI (0xF8, 0x89,0xA5) 
SPI (0xF8,0x90,0x00) 
SPI (0xF8,0x93,0x2A) 
Power on 
SPI ( 0x04) 
BUSY_N=Hig
BUSY_N=Low 
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2.7" e-Paper (B)










