ST7701
Datasheet
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2013 Sitronix Technology Corporation. All rights reserved.
Version 1.0
2015/10
ST7701
Preliminary Version 1.0 Page 2 of 305 2015/10
Sitronix Confidential The information contained herein is the exclusive property of Sitronix and shall not be distributed, reproduced, or
disclosed in whole or in part without prior written permission of Sitronix.
LIST OF CONTENT
1
GENERAL DESCRIPTION ................................................................................................................................... 8
2
FEATURES .............................................................................................................................................................. 9
3
PAD ARRANGEMENT ........................................................................................................................................ 11
3.1
O
UTPUT
B
UMP
D
IMENSION
............................................................................................................................. 11
3.2
I
NPUT
B
UMP
D
IMENSION
................................................................................................................................ 12
3.3
A
LIGNMENT
M
ARK
D
IMENSION
..................................................................................................................... 13
3.4
C
HIP
I
NFORMATION
........................................................................................................................................ 13
4
PAD CENTER COORDINATES ......................................................................................................................... 14
5
BLOCK DIAGRAM ............................................................................................................................................. 35
6
PIN DESCRIPTION ............................................................................................................................................. 36
6.1
P
OWER
S
UPPLY
P
INS
....................................................................................................................................... 36
6.2
B
US
I
NTERFACE
P
INS
...................................................................................................................................... 37
6.3
D
RIVER
O
UTPUT
P
INS
..................................................................................................................................... 40
6.4
T
EST AND OTHER PINS
.................................................................................................................................... 40
7
DRIVER ELECTRICAL CHARACTERISTICS .............................................................................................. 42
7.1
A
BSOLUTE
O
PERATION
R
ANGE
....................................................................................................................... 42
7.2
DC
C
HARACTERISTICS
................................................................................................................................... 43
7.3
DC
C
HARACTERISTICS
................................................................................................................................... 45
7.4
P
OWER
C
ONSUMPTION
................................................................................................................................... 46
7.5
AC
C
HARACTERISTICS
................................................................................................................................... 47
7.5.1
Serial Interface Characteristics (3-line serial): ........................................................................................ 47
7.5.2
Serial Interface Characteristics (4-line serial): ........................................................................................ 48
7.5.3
Serial Interface Characteristics (I2C): ..................................................................................................... 49
7.5.4
RGB Interface Characteristics : ............................................................................................................... 50
7.5.5
MIPI Interface Characteristics: ................................................................................................................ 51
7.5.5.1
High Speed Mode ................................................................................................................................. 51
7.5.5.2
Lowe Power Mode ............................................................................................................................... 52
7.5.5.3
DSI Bursts Mode .................................................................................................................................. 53
7.5.6
Reset Timing: ............................................................................................................................................ 55
8
FUNCTION DESCRIPTION ............................................................................................................................... 57
8.1
S
YSTEM
I
NTERFACE
........................................................................................................................................ 57
8.2
S
ERIAL
I
NTERFACE
......................................................................................................................................... 58
8.2.1
Serial Interface (SPI) ................................................................................................................................ 59
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Sitronix Confidential The information contained herein is the exclusive property of Sitronix and shall not be distributed, reproduced, or
disclosed in whole or in part without prior written permission of Sitronix.
8.2.1.1
Command write mode .......................................................................................................................... 59
8.2.2
Read function ............................................................................................................................................ 61
8.3
16
BIT
S
ERIAL
I
NTERFACE
............................................................................................................................... 65
8.3.1
Write Mode ................................................................................................................................................ 65
8.3.2
Read Mode ................................................................................................................................................ 67
8.4
I
2
C
SERIAL
I
NTERFACE
.................................................................................................................................... 69
8.4.1
Characteristics of I
2
C bus ......................................................................................................................... 69
8.4.1.1
System configuration ............................................................................................................................ 69
8.4.1.2
Bit transfer ........................................................................................................................................... 69
8.4.1.3
START and STOP conditions ................................................................................................................ 70
8.4.1.4
Acknowledgment .................................................................................................................................. 70
8.4.1.5
I
2
C bus protocol ................................................................................................................................... 71
8.4.1.6
I2C bus Write Instruction and parameter ............................................................................................. 71
8.4.1.7
I2C bus read ......................................................................................................................................... 71
8.5
D
ATA
T
RANSFER
B
REAK AND
R
ECOVERY
....................................................................................................... 72
8.6
D
ATA
T
RANSFER
P
AUSE
.................................................................................................................................. 74
8.6.1
SPI interface pause ................................................................................................................................... 75
8.7
RGB
I
NTERFACE
............................................................................................................................................. 76
8.7.1
RGB Color Format ................................................................................................................................... 77
8.7.2
RGB Interface Definition .......................................................................................................................... 78
8.7.3
RGB Interface Mode Selection .................................................................................................................. 79
8.7.4
RGB Interface Timing ............................................................................................................................... 79
8.8
MIPI-DSI
INTERFACE
..................................................................................................................................... 81
8.8.1
Display Module Pin Configuration for DSI .............................................................................................. 82
8.8.2
Display Serial Interface (DSI) .................................................................................................................. 83
8.8.2.1
General description .............................................................................................................................. 83
8.8.2.2
Interface level communication ............................................................................................................. 83
8.8.2.2.1
General ................................................................................................................................................ 83
8.8.2.2.2
DSI-CLK Lanes .................................................................................................................................... 85
8.8.2.2.2.1
Low Power Mode (LPM) ................................................................................................................. 86
8.8.2.2.2.2
Ultra Low Power Mode (ULPM) .................................................................................................... 88
8.8.2.2.2.3
High-speed Clock Mode (HSCM) .................................................................................................... 89
8.8.2.2.3
DSI-DATA LANES ................................................................................................................................ 91
8.8.2.2.3.1
GENERAL ....................................................................................................................................... 91
8.8.2.2.3.2
ESCAPE MODE .............................................................................................................................. 92
8.8.2.2.3.3
HIGH SPEED DATA TRANSMISSION (HSDT) .............................................................................. 99
8.8.2.3
Packet Level Communication ............................................................................................................. 104
8.8.2.3.1
Short Packet (SPA) And Long Packet (LPA) Structure ....................................................................... 104
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Sitronix Confidential The information contained herein is the exclusive property of Sitronix and shall not be distributed, reproduced, or
disclosed in whole or in part without prior written permission of Sitronix.
8.8.2.3.1.1
Bit Order of the Byte on Packets ................................................................................................... 105
8.8.2.3.1.2
Bit Order of the Multiple Byte Information on Packets ................................................................. 105
8.8.2.3.1.3
Pack Header (PH) ......................................................................................................................... 106
8.8.2.3.1.4
Packet Data (PD) on the Long Packet (LPa) ................................................................................ 118
8.8.2.3.1.5
Packet Footer (PF) on the Long Packet (LPa) .............................................................................. 118
8.8.2.3.2
Packet Transmissions ......................................................................................................................... 120
8.8.2.3.2.1
Packet from the MCU to the Display Module ................................................................................ 120
8.8.2.3.2.2
PACKET FROM THE DISPLAY MODULE TO THE MCU .......................................................... 143
8.8.2.3.3
COMMUNICATION SEQUENCES ................................................................................................... 155
8.8.2.3.3.1
GENERAL ..................................................................................................................................... 155
8.8.2.3.3.2
SEQUENCES ................................................................................................................................ 156
8.8.2.4
Video Mode Communication .............................................................................................................. 161
8.8.2.4.1
TRANSMISSION PACKET SEQUENCES .......................................................................................... 161
8.8.2.4.2
NON-BURST MODE WITH SYNC PULSES ...................................................................................... 163
8.8.2.4.3
NON-BURST MODE .......................................................................................................................... 164
8.8.2.4.4
BURST MODE ................................................................................................................................... 165
8.8.2.4.5
PARAMETERS.................................................................................................................................... 166
9
POWER ON/OFF SEQUENCE ......................................................................................................................... 167
9.1
U
NCONTROLLED
P
OWER
O
FF
....................................................................................................................... 168
10
POWER LEVEL DEFINITION ........................................................................................................................ 169
10.1
P
OWER
L
EVEL
.............................................................................................................................................. 169
10.2
P
OWER
F
LOW
C
HART
................................................................................................................................... 170
10.3
S
LEEP
O
UT
–C
OMMAND AND SELF
-
DIAGNOSTIC FUNCTIONS OF THE DISPLAY MODULE
................................ 172
10.3.1
Register loading Detection ................................................................................................................. 172
10.3.2
Functionality Detection ...................................................................................................................... 173
11
GAMMA CORRECTION .................................................................................................................................. 174
11.1
G
RAY VOLTAGE GENERATOR FOR DIGITAL GAMMA CORRECTION
................................................................... 178
11.2
D
ISPLAY
D
IMMING
....................................................................................................................................... 179
11.3
C
ONTENT
A
DAPTIVE
B
RIGHTNESS
C
ONTROL
(CABC) ................................................................................. 182
12
COMMAND ........................................................................................................................................................ 188
12.1
C
OMMAND
T
RANSMISSION
M
ODE
................................................................................................................ 188
12.2
S
YSTEM
F
UNCTION
C
OMMAND
T
ABLE
1 ....................................................................................................... 188
12.2.1
NOP (00/0000h) ................................................................................................................................. 191
12.2.2
SWRESET (01h/0100h): Software Reset ............................................................................................ 192
12.2.3
RDDID (04h/0400h~0402h): Read Display ID ................................................................................. 193
ST7701
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Sitronix Confidential The information contained herein is the exclusive property of Sitronix and shall not be distributed, reproduced, or
disclosed in whole or in part without prior written permission of Sitronix.
12.2.4
RDNUMED (05h/0500h): Read Number of Errors on DSI ................................................................ 194
12.2.5
RDRED (06h/0600h): Read the first pixel of Red Color .................................................................... 195
12.2.6
RDGREEN (07h/0700h): Read the first pixel of Green Color ........................................................... 196
12.2.7
RDBLUE (08h/0800h): Read the first pixel of Blue Color ................................................................. 197
12.2.8
RDDPM (0Ah/0A00h): Read Display Power Mode ........................................................................... 198
12.2.9
RDDMADCTL (0Bh/0B00h): Read Display MADCTL ...................................................................... 199
12.2.10
RDDCOLMOD (0Ch/0C00h): Read Display Pixel Format ............................................................... 200
12.2.11
RDDIM (0Dh/0D00h): Read Display Image Mode ............................................................................ 201
12.2.12
RDDSM (0Eh/0E00h): Read Display Signal Mode ............................................................................ 202
12.2.13
RDDSDR (0Fh/0F00h): Read Display Self-Diagnostic Result .......................................................... 203
12.2.14
SLPIN (10h/1000h): Sleep in ............................................................................................................. 204
12.2.15
SLPOUT (11h/1100h): Sleep Out ....................................................................................................... 205
12.2.16
PTLON (12h/1200h): Partial Display Mode On ................................................................................ 206
12.2.17
NORON (13h/1300h): Normal Display Mode On .............................................................................. 207
12.2.18
INVOFF (20h/2000h): Display Inversion Off .................................................................................... 208
12.2.19
INVON (21h/2100h): Display Inversion On ....................................................................................... 209
12.2.20
ALLPOFF (22h/2200h): All Pixel Off ................................................................................................ 210
12.2.21
ALLPON (23h/2300h): All Pixel ON .................................................................................................. 211
12.2.22
GAMSET (26h/2600h): Gamma Set ................................................................................................... 212
12.2.23
DISPOFF (28h/2800h): Display Off .................................................................................................. 213
12.2.24
DISPON (29h/2900h): Display On .................................................................................................... 214
12.2.25
TEOFF (34h/3400h):Tearing Effect Line OFF .................................................................................. 215
12.2.26
TEON (35h/3500h):Tearing Effect Line ON ...................................................................................... 216
12.2.27
MADCTL(36h/3600h): Display data access control .......................................................................... 218
12.2.28
IDMOFF (38h/3800h): Idle Mode Off ............................................................................................... 219
12.2.29
IDMON (39h/3900h): Idle Mode On.................................................................................................. 220
12.2.30
COLMOD (3Ah/3A00h): Interface Pixel Format............................................................................... 222
12.2.31
GSL (45h): Get Scan Line .................................................................................................................. 223
12.2.32
WRDISBV (51h): Write Display Brightness ....................................................................................... 224
12.2.33
RDDISBV (52h/5200h): Read Display Brightness Value ................................................................... 225
12.2.34
WRCTRLD (53h/5300h): Write CTRL Display .................................................................................. 226
12.2.35
RDCTRLD (54h): Read CTRL Value Display .................................................................................... 228
12.2.36
WRCACE (55h/5500h): Write Content Adaptive Brightness Control and Color Enhancement ......... 229
12.2.37
RDCABC (56h/5600h): Read Content Adaptive Brightness Control ................................................. 231
12.2.38
WRCABCMB (5Eh/5E00h): Write CABC Minimum Brightness ........................................................ 233
12.2.39
RDCABCMB (5Fh/5F00h): Read CABC Minimum Brightness ......................................................... 234
12.2.40
RDABCSDR (68h/6800h): Read Automatic Brightness Control Self-Diagnostic Result ................... 235
12.2.41
RDBWLB (70h/7000h):Read Black/White Low Bits .......................................................................... 236
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