PD040QX2

The information contained herein is the exclusive property of E Ink Holdings Inc., and shall not be distributed, reproduced,

or disclosed in whole or in part without prior written permission of E Ink Holdings Inc.

PAGE:13

10. Operation description

10-1) SPI Register Description

Register Test

Address

Data

Name

RW A3 A2 A1 A0

D7

D6

D5

D4

D3

D2

D1

D0

R0

0

0000

PSC

STB

RESETB

0

0

1

R1

0

0001

RESL1

RESL0

IF2

IF1

IF0

1

0

0

0

1

R2

0

0010

STHD5

STHD4

STHD3

STHD2

STHD1

STHD0

0

0

0

0

0

0

R3

0

0011

STVP3

STVP2

STVP1

STVP0

FRAD1

FRAD0

0

0

0

0

0

0

R4

0

0100

CS

FRP

FRC

LPF

VS_POL

HS_POL

NPC_SET

NPC_IN

1

0

0

1

0

0

0

1

R5

0

0101

AUTO_DP DSIP_ON A_TIME1 A_TIME. B_TIME2

1

1

0

0

1

0

1

0

1

Register

Bit

D7

D6

D5

D4

D3

D2

D1

D0

Name

reserved

reserved

reserved

reserved

reserved

reserved

reserved

RESETB

Default

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P-511-638(V:3)