Preliminary
OTM8009A
Table of Contents
PAGE
1. GENERAL DESCRIPTION .......................................................................................................................................................................... 8
2. FEATURES .................................................................................................................................................................................................. 8
3. BLOCK DIAGRAM ....................................................................................................................................................................................... 9
3.1. BLOCK FUNCTION .................................................................................................................................................................................. 9
3.1.1. System interface................................................................................................................................................................... 10
3.1.2. Address Counter (AC) .......................................................................................................................................................... 10
3.1.3. Graphics RAM (GRAM)........................................................................................................................................................ 10
3.1.4. Grayscale voltage generating circuit .................................................................................................................................... 10
3.1.5. Timing controller ................................................................................................................................................................... 10
3.1.6. Oscillator (OSC) ................................................................................................................................................................... 10
3.1.7. Source driver circuit.............................................................................................................................................................. 10
3.1.8. Gate driver circuit ................................................................................................................................................................. 10
3.1.9. LCD driving power supply circuit .......................................................................................................................................... 10
3.2. GAMMA CORRECTION CIRCUIT ..............................................................................................................................................................11
3.2.1. Positive gamma correction circuit..........................................................................................................................................11
3.2.2. Negative gamma correction circuit ....................................................................................................................................... 12
4. SIGNAL DESCRIPTIONS .......................................................................................................................................................................... 13
4.1. PIN DEFINITION.................................................................................................................................................................................... 13
4.2. POWER ARCHITECTURE ....................................................................................................................................................................... 18
4.3. POWER SUPPLY CONFIGURATION ......................................................................................................................................................... 19
4.4. BOM LIST ........................................................................................................................................................................................... 20
5. INSTRUCTIONS ........................................................................................................................................................................................ 21
5.1. OUTLINE.............................................................................................................................................................................................. 21
5.1.1. System function command list and description .................................................................................................................... 22
5.2. SYSTEM COMMAND DESCRIPTION ........................................................................................................................................................ 26
5.2.1. NOP (00h): No Operation..................................................................................................................................................... 26
5.2.2. SWRESET (01h): Software Reset........................................................................................................................................ 27
5.2.3. RDNUMED (05H) Read Number of the Errors on DSI......................................................................................................... 28
5.2.4. RDDPM (0AH): Read Display Power Mode ......................................................................................................................... 29
5.2.5. RDDMADCTR (0BH): Read Display MADCTR .................................................................................................................... 30
5.2.6. RDDCOLMOD (0CH): Read Display Pixel Format .............................................................................................................. 31
5.2.7. RDDIM (0DH): Read Display Image Mode .......................................................................................................................... 32
5.2.8. RDDSM (0EH): Read Display Signal Mode ......................................................................................................................... 33
5.2.9. RDDSDR (0FH): Read Display Self-Diagnostic Result ........................................................................................................ 34
5.2.10. SLPIN (10H): Sleep In.......................................................................................................................................................... 35
5.2.11. SLPOUT (11H): Sleep Out ................................................................................................................................................... 36
5.2.12. PTLON (12H): Partial Display Mode On............................................................................................................................... 37
5.2.13. NORON (13H): Normal Display Mode On............................................................................................................................ 38
5.2.14. INVOFF (20h) : Display Inversion Off................................................................................................................................... 39
5.2.15. INVON (21h) : Display Inversion On .................................................................................................................................... 40
5.2.16. ALLPOFF (22H): All Pixels Off ............................................................................................................................................. 41
5.2.17. ALLPON (23H): All Pixels On ............................................................................................................................................... 42
5.2.18. GAMSET (26H): Gamma Set ............................................................................................................................................... 43
© ORISE Technology Co., Ltd.
Proprietary & Confidential
2
JUN. 14 2012
Preliminary Version 0.92
