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Data Sheet

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Product Specification
Ver 1.2  14 / 43
000b: 0.27uS 001b: 0.34uS 010b: 0.40uS 011b: 0.54uS
100b: 0.80uS 101b: 1.54uS 110b: 3.34uS 111b: 6.58uS
BTPHB[7:6]: Soft start period of phase B.
00b: 10mS 01b: 20mS 10b: 30mS 11b: 100mS
BTPHB[5:3]: Driving strength of phase B
000b: strength 1 001b: strength 2 010b: strength 3 011b: strength 4
100b: strength 5 101b: strength 6 110b: strength 7 111b: strength 8 (strongest)
BTPHB[2:0]: Minimum OFF time setting of GDR in phase B
000b: 0.27uS 001b: 0.34uS 010b: 0.40uS 011b: 0.54uS
100b: 0.80uS 101b: 1.54uS 110b: 3.34uS 111b: 6.58uS
BTPHC[5:3]: Driving strength of phase C
000b: strength 1 001b: strength 2 010b: strength 3 011b: strength 4
100b: strength 5 101b: strength 6 110b: strength 7 111b: strength 8 (strongest)
BTPHC[2:0]: Minimum OFF time setting of GDR in phase C
000b: 0.27uS 001b: 0.34uS 010b: 0.40uS 011b: 0.54uS
100b: 0.80uS 101b: 1.54uS 110b: 3.34uS 111b: 6.58uS
(8) Deep Sleep (DSLP) (R07H)
Action W/R C/D D7 D6 D5 D4 D3 D2 D1 D0
Deep Sleep
0 0 0 0 0 0 0 1 1 1
0 1 1 0 1 0 0 1 0 1
After this command is transmitted, the chip would enter the deep-sleep mode to save power.
The deep sleep mode would return to standby by hardware reset.
The only one parameter is a check code, the command would be executed if check code = 0xA5.
(9) Data Start Transmission 1 (R10H)
Action W/R C/D D7 D6 D5 D4 D3 D2 D1 D0
Starting data
transmission
0 0 0 0 0 1 0 0 0 0
0 1 Pixel1 Pixel2 Pixel3 Pixel4 Pixel5 Pixel6 Pixel7 Pixel8
0 1 .. .. .. .. .. .. .. ..
0 1 Pixel(n-7) Pixel(n-6) Pixel(n-5) Pixel(n-4) Pixel(n-3) Pixel(n-2) Pixel(n-1) Pixel(n)
The register is indicates that user start to transmit data, then write to SRAM. While data transmission complete, user must send command
11H. Then chip will start to send data/VCOM for panel.
In B/W mode, this command writes “OLD” data to SRAM.
In B/W/Red mode, this command writes “B/W” data to SRAM.
(10) Data stop (R11H)
Action W/R C/D D7 D6 D5 D4 D3 D2 D1 D0
Stopping data transmission
0 0 0 0 0 1 0 0 0 1
1 1 data_flag - - - - - - -
While finished the data transmitting, user must send this command to driver and read Data_flag information.
Data_flag: Data flag of receiving user data.
0: Driver didn’t receive all the data.
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2.7" e-Paper (B)