NT35521_V2.0.zip_LCDdatasheet_lcdnt_nt35521_nt35521规格书_zip_nt35521,nt35521sh规格书资源-CSDN文库

共1个文件

pdf：1个

版权申诉

5星 · 超过95%的资源 174 浏览量 2022-07-15 13:36:43 上传评论收藏 4.05MB ZIP 举报

资源详情

资源评论

资源推荐

收起资源包目录

NT35521_V2.0.zip （1个子文件）

NT35521_V2.0.pdf 4.31MB

04/08/2014 Version 2.0

With respect to the information represented in this document, Novatek makes no warranty, expressed or implied, including the warranties of merchantability,

fitness for a particular purpose, non-infringement, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any such

information.

NT35521

One-chip Driver IC without internal GRAM

for 16.7M colors 800RGB x 1280 a-Si TFT LCD

with MIPI Interface

V2.0

Prepared by Checked by Approved by

Johnny Hsiao

Patrick Yang

Dennis Kuo

NT35521

04/08/2014 Version 2.0

With respect to the information represented in this document, Novatek makes no warranty, expressed or implied, including the warranties of merchantability,

fitness for a particular purpose, non-infringement, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any such

information.

REVISION

HISTORY ......................................................................................................................................... 6

1 DESCRIPTION ............................................................................................................................................... 7

1.1

URPOSE OF THIS

OCUMENT

......................................................................................................................... 7

1.2

ENERAL

ESCRIPTION

.................................................................................................................................. 7

2 FEATURES .................................................................................................................................................... 8

3 BLOCK DIAGRAM ......................................................................................................................................... 9

4 PIN DESCRIPTIONS .................................................................................................................................... 10

4.1

OWER

UPPLY

INS

................................................................................................................................... 10

4.2

MIPI

NTERFACE

INS

................................................................................................................................... 11

4.3

NTERFACE

OGIC

INS

................................................................................................................................ 12

4.4

RIVER

UTPUT

INS

................................................................................................................................... 14

4.5

DC/DC

ONVERTER

INS

............................................................................................................................. 15

4.6

EGULATOR

INS

........................................................................................................................................ 16

4.7

LED

ACKLIGHT

ONTROL

INS

................................................................................................................... 17

4.8

EST

INS

................................................................................................................................................... 17

5 FUNCTIONAL DESCRIPTIONS ................................................................................................................... 18

5.1

MPU

NTERFACE

.......................................................................................................................................... 18

5.1.1 Interface Type Selection ....................................................................................................................................... 18

5.2

MIPI

NTERFACE

.......................................................................................................................................... 19

5.2.1 Display Module Pin Configuration for DSI .......................................................................................................... 20

5.2.2 Display Serial Interface (DSI) ............................................................................................................................... 21

5.2.3 System Power-Up and Initialization ................................................................................................................... 102

5.3

NTERFACE

AUSE

..................................................................................................................................... 103

5.4

ATA

RANSFER

REAK AND

ECOVERY

..................................................................................................... 104

5.5

EARING

FFECT

NFORMATION

................................................................................................................... 105

5.5.1 Tearing Effect Output Line ................................................................................................................................. 105

5.6

OWER

EQUENCE

........................................................................................................................ 107

5.6.1 Power On Sequence ............................................................................................................................................ 108

5.6.2 Power Off Sequence ........................................................................................................................................... 114

5.6.3 Uncontrolled Power Off ...................................................................................................................................... 120

5.7

OWER

EVEL

ODES

................................................................................................................................ 121

5.7.1 Definition .............................................................................................................................................................. 121

5.7.2 Power Level Mode Flow Chart............................................................................................................................ 122

5.8

ESET FUNCTION

....................................................................................................................................... 124

5.8.1 Register Default Value ........................................................................................................................................ 124

NT35521

04/08/2014 Version 2.0

With respect to the information represented in this document, Novatek makes no warranty, expressed or implied, including the warranties of merchantability,

fitness for a particular purpose, non-infringement, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any such

information.

5.8.2 Output or I/O Pins ................................................................................................................................................ 125

5.8.3 Input Pins ............................................................................................................................................................. 125

5.9

LEEP

-C

OMMAND AND

ELF

-D

IAGNOSTIC

UNCTIONS OF THE

ISPLAY

ODULE

...................................... 126

5.9.1 Register loading Detection ................................................................................................................................. 126

5.9.2 Functionality Detection ....................................................................................................................................... 127

5.10

AMMA

UNCTION

................................................................................................................................... 128

5.11

ASIC

ISPLAY

ODE

.............................................................................................................................. 129

5.12

NSTRUCTION

ETTING

EQUENCE

............................................................................................................. 130

5.12.1 Sleep In/Out Sequence ..................................................................................................................................... 130

5.12.2 Deep Standby Mode Enter/Exit Sequence ....................................................................................................... 131

5.13

NSTRUCTION

ETUP

LOW

....................................................................................................................... 132

5.13.1 Initializing with the Built-in Power Supply Circuits ........................................................................................ 132

5.13.2 Power OFF Sequence ....................................................................................................................................... 133

5.14

MTP

RITE

EQUENCE

............................................................................................................................ 134

5.15

OLUMN

1-D

2-D

3-D

4-D

OT AND

NVERSION

(VCOM

RIVE

) .............................................. 135

5.16

YNAMIC

ACKLIGHT

ONTROL

UNCTION

................................................................................................. 136

5.16.1 PWM Control Architecture ................................................................................................................................ 138

5.16.2 Dimming Function for CABC/Force PWM Function and Manual Brightness Control ................................. 141

5.16.3 PWM Signal Setting for CABC.......................................................................................................................... 143

5.16.4 Content Adaptive Brightness Control (CABC) ................................................................................................ 145

6 COMMAND DESCRIPTIONS ..................................................................................................................... 146

6.1

SER

OMMAND

................................................................................................................................. 146

NOP (00h) ...................................................................................................................................................................... 148

SWRESET: Software Reset (01h) ................................................................................................................................ 149

RDDID: Read Display ID (04h) ..................................................................................................................................... 150

RDNUMED: Read Number of Errors on DSI (05h)...................................................................................................... 151

RDDPM: Read Display Power Mode (0Ah) ................................................................................................................. 152

RDDMADCTL: Read Display MADCTL (0Bh) ............................................................................................................. 153

RDDCOLMOD: Read Display Pixel Format (0Ch) ...................................................................................................... 154

RDDIM: Read Display Image Mode (0Dh) ................................................................................................................... 155

RDDSM: Read Display Signal Mode (0Eh) ................................................................................................................. 156

RDDSDR: Read Display Self-Diagnostic Result (0Fh)............................................................................................... 157

SLPIN: Sleep In (10h) ................................................................................................................................................... 158

SLPOUT: Sleep Out (11h) ............................................................................................................................................. 160

NORON: Normal Display Mode On (13h) .................................................................................................................... 162

NT35521

04/08/2014 Version 2.0

With respect to the information represented in this document, Novatek makes no warranty, expressed or implied, including the warranties of merchantability,

fitness for a particular purpose, non-infringement, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any such

information.

INVOFF: Display Inversion Off (20h) ........................................................................................................................... 163

INVON: Display Inversion On (21h) ............................................................................................................................ 164

ALLPOFF: All Pixel Off (22h) ....................................................................................................................................... 165

ALLPON: All Pixel On (23h) ......................................................................................................................................... 166

GAMSET: Gamma Set (26h) ......................................................................................................................................... 168

DISPOFF: Display Off (28h) ......................................................................................................................................... 169

DISPON: Display On (29h) ........................................................................................................................................... 170

TEOFF: Tearing Effect Line OFF (34h) ........................................................................................................................ 171

TEON: Tearing Effect Line ON (35h) ........................................................................................................................... 172

MADCTL: Memory Data Access Control (36h) ........................................................................................................... 173

IDMOFF: Idle Mode Off (38h) ....................................................................................................................................... 175

IDMON: Idle Mode On (39h) ......................................................................................................................................... 176

COLMOD: Interface Pixel Format (3Ah) ...................................................................................................................... 178

STESL: Set Tearing Effect Scan Line (44h) ................................................................................................................ 179

GSL: Get Scan Line (45h) ............................................................................................................................................ 180

DSTBON: Deep Standby Mode On (4Fh) .................................................................................................................... 181

WRDISBV: Write Display Brightness (51h) ................................................................................................................ 182

RDDISBV: Read Display Brightness (52h) ................................................................................................................. 183

WRCTRLD: Write CTRL Display (53h) ........................................................................................................................ 184

RDCTRLD: Read CTRL Display Value (54h) ............................................................................................................... 186

WRCABC: Write Content Adaptive Brightness Control (55h) .................................................................................. 188

RDCABC: Read Content Adaptive Brightness Control (56h) ................................................................................... 190

WRCABCMB: Write CABC minimum brightness (5Eh) ............................................................................................. 192

RDCABCMB: Read CABC minimum brightness (5Fh) .............................................................................................. 193

RDDDBS: Read DDB Start (A1h) ................................................................................................................................. 194

RDDDBC: Read DDB Continue (A8h) ......................................................................................................................... 196

RDID1: Read ID1 Value (DAh) ...................................................................................................................................... 198

RDID2: Read ID2 Value (DBh) ...................................................................................................................................... 199

RDID3: Read ID3 Value (DCh) ...................................................................................................................................... 200

7 SPECIFICATIONS ...................................................................................................................................... 201

7.1

BSOLUTE

AXIMUM

ATINGS

.................................................................................................................... 201

7.2

HARACTERISTICS

............................................................................................................................... 202

7.2.1 Basic Characteristics .......................................................................................................................................... 202

7.2.2 MIPI Characteristics ............................................................................................................................................ 204

7.2.3 Current Consumption in Standby Mode and DSTB Mode ............................................................................... 206

NT35521

04/08/2014 Version 2.0

With respect to the information represented in this document, Novatek makes no warranty, expressed or implied, including the warranties of merchantability,

fitness for a particular purpose, non-infringement, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any such

information.

7.3 AC Characteristics ................................................................................................................................................. 207

7.3.1 MIPI DSI Timing Characteristics ........................................................................................................................ 207

7.3.2 Reset Input Timing .............................................................................................................................................. 211

7.3.3 Deep Standby Mode Timing ............................................................................................................................... 212

8 REFERENCE APPLICATIONS ................................................................................................................... 213

8.1

ICROPROCESSOR

NTERFACE

.................................................................................................................... 213

8.2

ONNECTIONS WITH

ANEL

......................................................................................................................... 214

8.2.1 Connection for Panel with Column/Dot Inversion ............................................................................................ 214

9 CHIP

INFORMATION

................................................................................................................................ 216

9.1 Alignment Mark Information .................................................................................................................................. 216