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New Vision Microelectronics Inc.
Jan.2019
NV3022B Datasheet
A-Si TFT LCD Single Chip Driver
132RGBx162 Resolution and 262K color
Version 1.0
Jan 2019
NV3022B—132RGB x162 dot, 262k-color TFT LCD Single-Chip Driver
New Vision Microelectronics Inc.
I
Introduction
......................................................................................................................... 1
1. Features .............................................................................................................................. 2
2. Pin Descriptions ................................................................................................................. 4
3. Bump Arrangement and Coordination ............................................................................... 6
3.1. Bump Arrangement ...................................................................................................................... 6
3.2. Pin Connection ............................................................................................................................. 7
3.3. Pad Coordination .......................................................................................................................... 8
4. Interface Description ........................................................................................................ 32
4.1. Interface Type Selection ............................................................................................................ 32
4.2. Serial Interface ........................................................................................................................... 32
4.2.1 Command/Data Write ...................................................................................................... 33
4.2.2 Command/Data Read ....................................................................................................... 34
4.3. 8080-Series Parallel Interface (P68=’0’).................................................................................... 36
4.3.1. Write Cycle/Sequence ..................................................................................................... 37
4.3.2. Read Cycle/Sequence ...................................................................................................... 38
4.4. 6800-Series Parallel Interface (P68=’1’).................................................................................... 39
4.4.1. Write Cycle Sequence ..................................................................................................... 40
4.4.2. Read Cycle Sequence ...................................................................................................... 41
4.5. Serial Interface Recovery Function ............................................................................................ 42
4.6. Display Data Transmission Pause .............................................................................................. 43
4.7. Display Data Transfer Mode ...................................................................................................... 44
4.8. RGB Interface ............................................................................................................................ 45
4.8.1. RGB Interface Selection ................................................................................................. 45
4.8.2. RGB Interface Timing ..................................................................................................... 47
4.8.3 RGB Interface Mode Selection ........................................................................................ 48
4.9. Display Data Color Coding ........................................................................................................ 49
4.9.1. Serial Interface ................................................................................................................ 49
4.9.2. Parallel 8-bit Interface ( IM=”100” ) ............................................................................... 52
4.9.3. Parallel 9-bit Interface ( IM=”110” ) ............................................................................... 53
4.9.4. Parallel 16-bit Interface ( IM=”101”) .............................................................................. 54
4.9.5. Parallel 18-bit Interface ( IM=”111”) .............................................................................. 56
5. Display Data with SRAM ................................................................................................. 58
5.1. SRAM Organization .................................................................................................................. 58
5.2. Memory To Display Mapping .................................................................................................... 59
5.3. MCU To SRAM Access Direction............................................................................................. 60
6. Tearing Effect ................................................................................................................... 62
6.1. Tearing Effect Line Modes ........................................................................................................ 62
6.2. Tearing Effect Line Timing ....................................................................................................... 64
6.2.1. Example 1 MCU Write is Faster than Panel Read .......................................................... 65
6.2.2. Example 2 MCU Write is slower than Panel Read ......................................................... 66
7. Power ON/OFF Sequence ................................................................................................ 67
7.1. Case 1 - RESX line is held high or Unstable by Host at Power On ........................................... 68
7.2. Case 2 - RESX line is held low by Host at Power On ................................................................ 69
7.3. Uncontrolled Power Off ............................................................................................................. 69
8. Power Level Definition .................................................................................................... 70
8.1. Power Levels .............................................................................................................................. 70
8.2. Power Flow Chart ...................................................................................................................... 71
9. Gamma Curve ................................................................................................................... 72
9.1. Gamma curve according to the Gamma 1.0/1.8/2.2/2.5 ............................................................. 72
9.2. Gamma Structure ....................................................................................................................... 73
10. Reset Function ................................................................................................................ 74
10.1. State of Register After Different Reset .................................................................................... 74
10.2. Reset Timing ............................................................................................................................ 75
11. Sleep Out and Self-Diagnostic Functions of Display ..................................................... 76
12. Command ....................................................................................................................... 77
NV3022B—132RGB x162 dot, 262k-color TFT LCD Single-Chip Driver
New Vision Microelectronics Inc.
II
12.1. System Function Command List and Description .................................................................... 77
12.1.1. NOP (00h) ..................................................................................................................... 79
12.1.2. SWRESET (01h) ........................................................................................................... 80
12.1.3. RDDID (04h) ................................................................................................................ 81
12.1.4. RDDST (09h) ................................................................................................................ 82
12.1.5. RDDPM (0Ah) .............................................................................................................. 84
12.1.6. RDDMADCTL (0Bh) ................................................................................................... 85
12.1.7. RDDCOLMOD (0Ch) ................................................................................................... 86
12.1.8. RDDIM (0Dh) ............................................................................................................... 87
12.1.9. RDDSM (0Eh) .............................................................................................................. 88
12.1.10. RDDSDR (0Fh) ........................................................................................................... 89
12.1.11. SLPIN (10h) ................................................................................................................ 90
12.1.12. SLPOUT(11h) ............................................................................................................. 91
12.1.13. PTLON (12h) .............................................................................................................. 92
12.1.14. NORON (13h) ............................................................................................................. 93
12.1.15. INVOFF (20h) ............................................................................................................. 94
12.1.16. INVON (21h) .............................................................................................................. 95
12.1.17. DISPOFF (28h) ........................................................................................................... 96
12.1.18 DISPON (29h) .............................................................................................................. 97
12.1.19 CASET (2Ah)............................................................................................................... 98
12.1.20 RASET (2Bh) ............................................................................................................. 100
12.1.21 RAMWR (2Ch) .......................................................................................................... 102
12.1.22 RAMRD (2Eh) ........................................................................................................... 103
12.1.23 PTLAR(30h) .............................................................................................................. 104
12.1.24 SCRLAR (33h)........................................................................................................... 106
12.1.25 TEOFF (34h) .............................................................................................................. 108
12.1.26 TEON (35h) ............................................................................................................... 109
12.1.27 MADCTR (36h) ......................................................................................................... 110
12.1.28 VSCSAD (37h) .......................................................................................................... 112
12.1.29 IDMOFF (38h) ........................................................................................................... 114
12.1.30 IDMON (39h)............................................................................................................. 115
12.1.31 COLMOD (3Ah) ........................................................................................................ 116
12.1.32 RDID1 (DAh)............................................................................................................. 117
12.1.33 RDID2 (DBh) ............................................................................................................. 118
12.1.34 RDID3 (DCh) ............................................................................................................. 119
12.2 Panel Function Command List and Description...................................................................... 120
12.2.1 SPI2SET (3Dh) ............................................................................................................ 122
12.2.2 PWCTR1 (51h) ............................................................................................................ 123
12.2.3 PWCTR 2 (52h) ........................................................................................................... 124
12.2.4 PWCTR 3 (53h) ........................................................................................................... 125
12.2.5 FRMCTR 1 (61h) ......................................................................................................... 126
12.2.6 FRMCTR 2 (62h) ......................................................................................................... 127
12.2.7 FRMCTR 3 (63h) ......................................................................................................... 128
12.2.8 FRMCTR 4 (64h) ......................................................................................................... 129
12.2.9 RGBCTR (82h) ............................................................................................................ 130
12.2.10 GATEST (84h) ........................................................................................................... 131
12.2.11 GATEED (85h) .......................................................................................................... 132
12.2.12 PWCTR 4 (87h) ......................................................................................................... 133
12.2.13 VMCTR 1 (88h) ......................................................................................................... 134
12.2.14 VMCTR 2 (89h) ......................................................................................................... 136
12.2.15 SRCSET (93h) ........................................................................................................... 138
12.2.16 SRCST (94h) .............................................................................................................. 139
12.2.17 PCHGST (95h) ........................................................................................................... 140
12.2.18 PWCTR 5 (B1h) ......................................................................................................... 141
12.2.19 PWCTR 6 (B2h) ......................................................................................................... 142
12.2.20 CHOP (B5h) ............................................................................................................... 144
12.2.21 VMBIAS (B6h) .......................................................................................................... 145
NV3022B—132RGB x162 dot, 262k-color TFT LCD Single-Chip Driver
New Vision Microelectronics Inc.
III
12.2.22 REV (C3h) ................................................................................................................. 146
12.2.23 VDD18 (C4h) ............................................................................................................. 147
12.2.24 RDOTP 1 (D1h) ......................................................................................................... 148
12.2.25 RDOTP 2 (D2h) ......................................................................................................... 149
12.2.26 RDOTP 3 (D3h) ......................................................................................................... 150
12.2.27 RDOTP 4 (D4h) ......................................................................................................... 151
12.2.28 OTPCTR 1 (E1h) ....................................................................................................... 152
12.2.29 OTPCTR 2 (E2h) ....................................................................................................... 153
12.2.30 OTPCTR 3 (E3h) ....................................................................................................... 154
12.2.31 OTPCTR 4 (E4h) ....................................................................................................... 155
13. Example Panel Connection (GM=”011”) ..................................................................... 156
14. OTP Flow ..................................................................................................................... 158
15. Electrical Characteristics .............................................................................................. 159
15.1. Absolute Maximum Ratings .................................................................................................. 159
15.2. DC Characteristics ................................................................................................................. 160
15.3. AC Characteristics ................................................................................................................. 161
15.3.1 Parallel MCU 18/16/9/8-bit BUS ................................................................................. 161
15.3.2 Display Serial Interface(SPI) ....................................................................................... 162
15.3.3 Parallel RGB 18/16/6-bit BUS ..................................................................................... 164
16. Revision History ........................................................................................................... 165
NV3022B—132RGB x162 dot, 262k-color TFT LCD Single-Chip Driver
New Vision Microelectronics Inc.
1
Introduction
NV3022B is a 262,144-color one-chip SoC driver for a-TFT liquid crystal
display with resolution of 132RGBx162 dots, comprising a 396-channel source
driver, a 162-channel gate driver, 48,114 bytes GRAM for graphic data of
132RGBx162 dots, and power supply circuit.
The NV3022B supports 18-/16-/9-/8-bit data bus interface and serial peripheral
interfaces (SPI). It also supplies 18-bit, 16-bit or 6-bit RGB interface for driving
video signal directly from application controller. The moving picture area can be
specified in internal GRAM by window address function. The specified window
area can be updated selectively, so that moving picture can be displayed
simultaneously independent of still picture area.
NV3022B can operate with 1.65V I/O interface voltage, and an incorporated
voltage follower circuit to generate voltage levels for driving an LCD. The
NV3022B also supports a function to display in 8 colors idle mode, allowing for
precise power control by software. So these features make the NV3022B an ideal
LCD driver for medium or small size portable products such as digital cellular
phones, smart phone, MP3 and PMP, on which long battery life is a major concern.
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