ST7282T2

Version 1.2

Page 2 of 77

2016/03

LIST OF CONTENT

1. GENERAL DESCRIPTION ........................................................................ 5

2. FEATURES ............................................................................................... 6

3. PAD ARRANGEMENT .............................................................................. 7

3.1 Output Bump Dimension ...........................................................................................7

3.2 Bump Dimension.......................................................................................................8

3.3 Alignment Mark Dimension .......................................................................................9

3.4 Chip Information........................................................................................................9

4. PAD CENTER COORDINATES .............................................................. 10

5. BLOCK DIAGRAM .................................................................................. 34

6. PIN DESCRIPTION ................................................................................. 35

6.1 Pin Function ............................................................................................................35

7. 3-WIRE SERIAL INTERFACE................................................................. 38

8. REGISTER LIST...................................................................................... 39

8.1 Register Summary ..................................................................................................39

8.2 Register description ................................................................................................41

8.2.1 R0: Direction setting ........................................................................................................................................................41

8.2.2 R1: GRB、DISP ..............................................................................................................................................................41

8.2.3 R2: CONSTRAST............................................................................................................................................................42

8.2.4 R3: SUB-CONTRAST_R .................................................................................................................................................42

8.2.5 R4: SUB-CONTRAST_B .................................................................................................................................................42

8.2.6 R5: BRIGHTNESS...........................................................................................................................................................43

8.2.7 R6: SUB-BRIGHTNESS_R..............................................................................................................................................43

8.2.8 R7: SUB-BRIGHTNESS_B ..............................................................................................................................................43

8.2.9 R8: H_BLANKING ...........................................................................................................................................................44

8.2.10 R9: VDPOL、HDPOL、V_BLANKING ..........................................................................................................................44

8.2.11 R10: SYNC, DCLKPOL .................................................................................................................................................45

8.3 Command Table 2 Register description ..................................................................45

8.3.1 R7F: COMMAND2_ENABLE ...........................................................................................................................................45

8.3.2 R20~R2F: GAMMA SELECTION.....................................................................................................................................46

8.3.3 R50: GVDD SETTING .....................................................................................................................................................48

8.3.4 R51: GVCL SETTING......................................................................................................................................................48

8.3.5 R52: VGSP SETTING......................................................................................................................................................49

8.3.6 R54: VGH, VGL SETTING...............................................................................................................................................50

8.3.7 R40: VMF OFFSET SETTING .........................................................................................................................................51

8.3.8 R4A: OTP FUNCTION CONTROL...................................................................................................................................52

8.3.9 R4B: OTP ADDRESS SETTING......................................................................................................................................52

8.3.10 R4C: OTP DATA SETTING ...........................................................................................................................................52