DATA SHEET ( DOC No. HX8357-D00/D01-DS ) HX8357-D00/D01 320RGB x 480 dot, 16M color, with internal GRAM, TFT Mobile Single Chip Driver Temporary Version 00 April, 2012 HX8357-D00/D01 320RGB x 480 dot, 16M color, with internal GRAM, TFT Mobile Single Chip Driver List of Contents April, 2012 1. General Description ................................................................................................................................. 9 2. Features................................................................................................................................................... 10 2.1 Display........................................................................................................................................... 10 2.2 Display module .............................................................................................................................. 10 2.3 Display control interface .................................................................................................................11 2.4 Input power.....................................................................................................................................11 2.5 Miscellaneous.................................................................................................................................11 3. Block Diagram ........................................................................................................................................ 12 3.1 Block diagram................................................................................................................................ 12 3.2 Pin description ............................................................................................................................... 13 3.3 Pin assignment .............................................................................................................................. 16 4. Interface................................................................................................................................................... 17 4.1 MIPI DBI-B interface...................................................................................................................... 18 4.2 Serial data transfer interface (MIPI DBI TYPE-C) ......................................................................... 34 4.2.1 Serial data write mode.......................................................................................................... 34 4.2.2 Read operation in serial peripheral interface........................................................................ 35 4.2.3 DBI TYPE-C interface data color coding .............................................................................. 36 4.2.4 Break and pause sequences................................................................................................ 38 4.3 MIPI DPI interface (display pixel interface) ................................................................................... 40 4.4 DSI system interface (For HX8357-D01 only)............................................................................... 45 4.4.1 DSI layer definitions.............................................................................................................. 46 4.4.2 DSI protocol.......................................................................................................................... 47 5. Functional Description .......................................................................................................................... 59 5.1 Display data GRAM mapping ........................................................................................................ 59 5.1.1 Address counter (AC)........................................................................................................... 59 5.1.2 System interface to GRAM write direction............................................................................ 60 5.1.3 Source, gate and memory map ............................................................................................ 62 5.1.4 Fully display, partial display, vertical scrolling display .......................................................... 63 5.2 Tearing effect output line ............................................................................................................... 70 5.2.1 Tearing effect line modes...................................................................................................... 70 5.2.2 Tearing effect line timing....................................................................................................... 72 5.2.3 Example 1: MPU write is faster than panel read .................................................................. 73 5.2.4 Example 2: MPU write is slower than panel read................................................................. 74 5.3 Checksums.................................................................................................................................... 75 5.4 Oscillator........................................................................................................................................ 78 5.5 Source driver ................................................................................................................................. 79 5.6 Gate driver..................................................................................................................................... 80 5.7 LCD power generation circuit ........................................................................................................ 81 5.7.1 Power supply circuit.............................................................................................................. 81 5.7.2 LCD power generation scheme............................................................................................ 82 5.8 Gamma characteristic correction function ..................................................................................... 83 5.8.1 Gamma characteristic correction function ............................................................................ 84 5.8.2 Gray voltage generator for digital gamma correction ........................................................... 87 5.9 Power function............................................................................................................................... 88 5.9.1 Power on/off sequence......................................................................................................... 88 5.9.2 Power levels definition.......................................................................................................... 91 5.9.3 Deep standby mode set up flow ........................................................................................... 92 5.10 Input / output pin state ................................................................................................................... 93 5.10.1 Output pins ........................................................................................................................... 93 5.10.2 Input pins .............................................................................................................................. 93 5.11 Sleep out command and self-diagnostic functions of display module........................................ 94 5.11.1 Register loading detection.................................................................................................... 94 5.11.2 Functionality detection.......................................................................................................... 95 5.12 Content adaptive brightness control (CABC) function................................................................... 96 5.12.1 Module architectures ............................................................................................................ 97 5.12.2 Brightness control block ....................................................................................................... 98 Himax Confidential -P.2- 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. April, 2012