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HX8379-C_DS_General_v01_20140313
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HX8379-C 驱动IC 规格书 HX8379-C 480RGB x 864 dot, 16.7M color, TFT Mobile Single Chip Driver
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HX8379-C
480RGB x 864 dot,
16.7M color,
TFT Mobile Single Chip Driver
Version 01 March, 2014
( DOC No. HX8379-C-DS )
900306
第
2
頁
2014/3/14
- P.2-
Himax Confidential
This information contained herein is the exclusive property of Himax and shall not be distributed, reproduced, or disclosed
in whole or in part without prior written permission of Himax.
March, 2014
1.
General Description .............................................................................................................................10
2.
Features.................................................................................................................................................11
2.1
Display ...........................................................................................................................................11
2.2
Display module...............................................................................................................................11
2.3
Display / control interface...............................................................................................................12
2.4
Input power ....................................................................................................................................12
2.5
Miscellaneous ................................................................................................................................12
3.
Device Overview...................................................................................................................................13
3.1
Block diagram ................................................................................................................................13
3.2
Pin description................................................................................................................................14
4.
Interface.................................................................................................................................................18
4.1
System interface ............................................................................................................................18
4.1.1
Serial data transfer interface (MIPI DBI TYPE-C).............................................................19
4.1.2
Serial data transfer interface (16bits data transfer)...........................................................22
4.1.3
I2C interface ......................................................................................................................24
4.1.4
MIPI DPI interface (Display Pixel Interface) ......................................................................28
4.1.5
16-bit / pixel color order on the DPI I/F .............................................................................30
4.1.6
18-bit / pixel color order on the DPI I/F .............................................................................31
4.1.7
24-bit / pixel color order on the DPI I/F .............................................................................32
4.2
DSI system interface......................................................................................................................33
4.2.1
DSI layer definitions ..........................................................................................................34
4.2.2
DSI protocol.......................................................................................................................44
4.2.3
Processor to peripheral direction packets data types .......................................................47
4.2.4
Peripheral to processor (reverse direction).......................................................................54
5.
Function Description ...........................................................................................................................56
5.1
Tearing effect output line................................................................................................................56
5.1.1
Tearing effect line modes ..................................................................................................56
5.1.2
Tearing effect line timing....................................................................................................58
5.2
Oscillator ........................................................................................................................................59
5.3
Source driver..................................................................................................................................60
5.3.1
Zig-Zag Inversion ..............................................................................................................61
5.3.2
Zig-Zag 2 Inversion ...........................................................................................................63
5.4
LCD power generation scheme .....................................................................................................64
5.5
DC/DC converter circuit .................................................................................................................65
5.5.1
Power Generation Mode ...................................................................................................65
5.5.2
Use internal charge pump .................................................................................................66
5.5.3
Use HX5186-A/B/C ...........................................................................................................67
5.5.4
VSN and VSP from external charge pump........................................................................68
5.6
Idle display .....................................................................................................................................69
5.7
Gamma characteristic correction function .....................................................................................70
5.7.1
Gray voltage generator for digital gamma correction...................................................... 111
5.8
Characteristics of I/O ...................................................................................................................113
5.8.1
Output or bi-directional (I/O) pins ....................................................................................113
5.8.2
Input pins.........................................................................................................................113
5.9
GIP control signal.........................................................................................................................114
5.10
Sleep Out –command and self-diagnostic functions of the display module ................................115
5.10.1
Register loading detection...............................................................................................115
5.10.2
Functionality detection ....................................................................................................116
5.11
Power on/off sequence ................................................................................................................117
5.11.1
Case 1: RESX line is held high or unstable by host at power on....................................118
HX8379-C
480RGB x 864 dot, 16.7M color,
TFT Mobile Single Chip Driver
L
ist of Contents
March, 2014
- P.3-
Himax Confidential
This information contained herein is the exclusive property of Himax and shall not be distributed, reproduced, or disclosed
in whole or in part without prior written permission of Himax.
March, 2014
5.11.2
Case 2: RESX line is held low by host at power on ........................................................119
5.12
Uncontrolled power off .................................................................................................................120
5.13
Content adaptive brightness control (CABC) function .................................................................121
5.13.1
Module architectures.......................................................................................................122
5.13.2
CABC block .....................................................................................................................123
5.13.3
Brightness control block ..................................................................................................124
5.13.4
Minimum brightness setting of CABC function................................................................125
5.14
OTP programming........................................................................................................................126
5.14.1
OTP table ........................................................................................................................126
5.14.2
OTP programming flow ...................................................................................................127
5.14.3
Programming sequence ..................................................................................................128
5.14.4
OTP programming example of VCOM setting VCMC.....................................................129
5.14.5
OTP programming example of ID1, ID2, ID3 and ID4 ....................................................130
5.14.6
OTP read example of 0x0Dh (VCMC).............................................................................131
6.
Command ............................................................................................................................................132
6.1
Command list ...............................................................................................................................132
6.1.1
Standard command .........................................................................................................132
6.1.2
User define command and Internal command List Table................................................135
6.2
Standard Command Description ..................................................................................................141
6.2.1
NOP (00h) .......................................................................................................................141
6.2.2
Software reset (01h)........................................................................................................142
6.2.3
Read Display Identification Information (04h) .................................................................143
6.2.4
RDNUMPE: Read number of the parity errors (05h) ......................................................144
6.2.5
Get_red_channel (06h) ...................................................................................................145
6.2.6
Get_green_channel (07h) ...............................................................................................146
6.2.7
Get_blue_channel (08h)..................................................................................................147
6.2.8
Read Display Status (09h) ..............................................................................................148
6.2.9
Get_power_mode (0Ah)..................................................................................................151
6.2.10
Read display MADCTL (0Bh)..........................................................................................152
6.2.11
Get_pixel_format (0Ch)...................................................................................................154
6.2.12
Get_display_mode (0Dh) ................................................................................................155
6.2.13
Get_signal_mode (0Eh) ..................................................................................................156
6.2.14
Get_diagnostic_result (0Fh)............................................................................................158
6.2.15
Enter_sleep_mode (10h).................................................................................................159
6.2.16
Exit_sleep_mode (11h)....................................................................................................160
6.2.17
Enter_normal_mode (13h) ..............................................................................................161
6.2.18
Exit_inversion_mode (20h) .............................................................................................162
6.2.19
Enter_inversion_mode (21h)...........................................................................................163
6.2.20
All_Pixel_Off (22h) ..........................................................................................................164
6.2.21
All_Pixel_On (23h) ..........................................................................................................165
6.2.22
Set_gamma_curve (26h).................................................................................................166
6.2.23
Set_display_off (28h) ......................................................................................................167
6.2.24
Set_display_on (29h) ......................................................................................................168
6.2.25
Tearing effect line off (34h)..............................................................................................169
6.2.26
Set_tear_on (35h) ...........................................................................................................170
6.2.27
Set_address_mode (36h)................................................................................................171
6.2.28
Idle mode off (38h) ..........................................................................................................173
6.2.29
Enter_Idle_mode (39h) ...................................................................................................174
6.2.30
Set_pixel_format (3Ah) ...................................................................................................175
6.2.31
Set tear scan lines (44h) .................................................................................................176
6.2.32
Get the current scanline(45h)..........................................................................................177
6.2.33
Write display brightness (51h).........................................................................................178
6.2.34
Read display brightness value (52h)...............................................................................179
6.2.35
Write CTRL display (53h) ................................................................................................180
HX8379-C
480RGB x 864 dot, 16.7M color,
TFT Mobile Single Chip Driver
L
ist of Contents
March, 2014
- P.4-
Himax Confidential
This information contained herein is the exclusive property of Himax and shall not be distributed, reproduced, or disclosed
in whole or in part without prior written permission of Himax.
March, 2014
6.2.36
Read CTRL value display (54h) ......................................................................................181
6.2.37
Write content adaptive brightness control (55h) .............................................................182
6.2.38
Read content adaptive brightness control (56h) .............................................................183
6.2.39
Write CABC minimum brightness (5Eh)..........................................................................184
6.2.40
Read CABC minimum brightness (5Fh)..........................................................................185
6.2.41
Read automatic brightness control self-diagnostic result (68h) ......................................186
6.2.42
Read_DDB_start (A1h) ...................................................................................................187
6.2.43
Read_DDB_continue (A8h).............................................................................................189
6.2.44
Read first checksum (AAh) .............................................................................................190
6.2.45
Read continue checksum (AFh)......................................................................................191
6.2.46
Read ID1 (DAh)...............................................................................................................192
6.2.47
Read ID2 (DBh)...............................................................................................................193
6.2.48
Read ID3 (DCh)...............................................................................................................194
6.3
User Define Command Description .............................................................................................195
6.3.1
SETAUTO: Set auto sequence (B0h)..............................................................................195
6.3.2
SETPOWER: Set power (B1h)........................................................................................196
6.3.3
SETDISP: Set display related register (B2h) ..................................................................206
6.3.4
SETRGBIF: Set RGB interface related register (B3h) ....................................................208
6.3.5
SETCYC: Set display cycle timing (B4h) ........................................................................209
6.3.6
SETVCOM: Set VCOM voltage (B6h).............................................................................212
6.3.7
SETTE: Set internal TE function (B7h) ...........................................................................213
6.3.8
SETGPO: Set GPO output function (B8h) ......................................................................215
6.3.9
SETEXTC: Set extented command set (B9h).................................................................216
6.3.10
SETOTP: Set OTP (BBh) ................................................................................................217
6.3.11
SET_BANK: Set register bank partition index(BDh) .......................................................218
6.3.12
SETDGCLUT: Set DGC LUT (C1h).................................................................................219
6.3.13
SETID: Set ID (C3h)........................................................................................................223
6.3.14
SETDDB: Set DDB (C4h)................................................................................................224
6.3.15
SETCABC: Set CABC control (C9h) ...............................................................................225
6.3.16
SETCABCGAIN: Set CABC Gain value (CAh) ...............................................................228
6.3.17
SETPANEL: Set panel related register (CCh).................................................................229
6.3.18
SETCLOCK : Adjust OSC frequency (CBh)....................................................................230
6.3.19
SETOFFSET (D2h) .........................................................................................................231
6.3.20
SETGIP_0: Set GIP timing (D3h)....................................................................................232
6.3.21
SETGIP_1: Set forward GIP sequence (D5h).................................................................238
6.3.22
SETGIP_2: Set backward GIP sequence (D6h) .............................................................239
6.3.23
SETGAMMA: Set gamma curve related setting (E0h)....................................................240
6.3.24
SETCNCD/GETCNCD (FDh)..........................................................................................242
7.
Layout Recommendation ..................................................................................................................243
7.1
Maximum layout resistance .........................................................................................................243
7.2
External Components Connection ...............................................................................................244
8.
Electrical Characteristics ..................................................................................................................247
8.1
Absolute maximum ratings...........................................................................................................247
8.2
DC characteristics........................................................................................................................248
8.3
AC characteristics ........................................................................................................................249
8.3.1
DBI Type
C interface characteristics ...............................................................................249
8.3.2
DPI interface characteristics ...........................................................................................250
8.3.3
Reset input timing............................................................................................................253
8.3.4
DSI D-PHY electrical characteristics...............................................................................254
8.3.5
Timings for DSI video mode ............................................................................................262
8.3.6
I2C AC characteristics .....................................................................................................264
HX8379-C
480RGB x 864 dot, 16.7M color,
TFT Mobile Single Chip Driver
L
ist of Contents
March, 2014
- P.5-
Himax Confidential
This information contained herein is the exclusive property of Himax and shall not be distributed, reproduced, or disclosed
in whole or in part without prior written permission of Himax.
March, 2014
9.
Ordering Information .........................................................................................................................265
10.
Revision History .................................................................................................................................265
HX8379-C
480RGB x 864 dot, 16.7M color,
TFT Mobile Single Chip Driver
L
ist of Contents
March, 2014
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