Data Sheet

Product Specification
Ver 1.2  23 / 43
1. S_Start [8:0]: which source output line is the first date line
2. G_Start[8:0]: which gate line is the first scan line
3. gscan: Gate scan select
0: Normal scan
1: Cascade type 2 scan
(31) Get status (R71H)
Action W/R C/D D7 D6 D5 D4 D3 D2 D1 D0
Read Flags
0 0 0 1 1 1 0 0 0 1
1 1 - - I
2
C_ERR I
2
C_BUSY_N Data_flag PON POF BUSY_N
This command reads the IC status.
I
2
C_ERR: I
2
C master error status.
I
2
C_BUSY_N: I
2
C master BUSY_N status (low active)
Data_flag: Driver has already received all the one frame data.
PON: 0: Not in PON mode. 1: In PON mode.
POF: 0: Not in POF mode. 1: In POF mode.
BUSY_N: Driver BUSY_N status (low active)
(32) Auto Measure Vcom (AMV) (R80H)
Action W/R C/D D7 D6 D5 D4 D3 D2 D1 D0
Automatically measure Vcom
0 0 1 0 0 0 0 0 0 0
0 1 - - AMVT[1:0] XON AMVS AMV AMVE
This command reads the IC status.
AMVT[1:0]: Auto Measure Vcom Time
00b: 3s 01b: 5s (Default)
10b: 8s 11b: 10s
XON: All Gate ON of AMV
0: Gate normally scan during Auto Measure VCOM period. (default)
1: All Gate ON during Auto Measure VCOM period.
AMVS: Source output of AMV
0: Source output 0V during Auto Measure VCOM period. (default)
1: Source output VDHR during Auto Measure VCOM period.
AMV: Analog signal
0: Get Vcom value with the VV command (R81h) (default)
1: Get Vcom value in analog signal. (External analog to digital converter)
AMVE: Auto Measure Vcom Enable (Disable)
0: Auto measure VCOM disable (default)
1: Auto measure VCOM enable
(33) Vcom Value (VV) (R81H)
Action W/R C/D D7 D6 D5 D4 D3 D2 D1 D0
Automatically measure Vcom
0 0 1 0 0 0 0 0 0 1
1 1 - VV[6:0]
.
2.7" e-Paper (B)