Contents
Preface ........................................................................................................................................ 5
1 Interface Protocol................................................................................................................. 7
1.1 I
2
C Interface .................................................................................................................. 7
1.1.1 I
2
C Transaction Structure .......................................................................................... 7
1.1.2 I
2
C Read Transaction Sequence.................................................................................. 8
1.1.3 I
2
C Write Transaction Sequence.................................................................................. 8
1.2 USB Interface ................................................................................................................ 9
1.2.1 USB Transaction Sequence....................................................................................... 9
1.2.2 USB Read Transaction Sequence................................................................................ 9
1.2.3 USB Write Transaction Sequence .............................................................................. 10
2 DLPC350 Control Commands .............................................................................................. 12
2.1 DLPC350 Status Commands ............................................................................................. 12
2.1.1 Hardware Status................................................................................................... 12
2.1.2 System Status ..................................................................................................... 13
2.1.3 Main Status ........................................................................................................ 13
2.1.4 Retrieve Firmware Version....................................................................................... 14
2.1.5 Input Video Signal Detection Status ............................................................................ 14
2.2 DLPC350 Programming Commands .................................................................................... 15
2.2.1 Read Status........................................................................................................ 15
2.2.2 Enter Program Mode.............................................................................................. 16
2.2.3 Read Control....................................................................................................... 16
2.2.4 Start Address ...................................................................................................... 17
2.2.5 Erase Sector ....................................................................................................... 17
2.2.6 Download Data Size .............................................................................................. 17
2.2.7 Download Data .................................................................................................... 18
2.2.8 Calculate Checksum .............................................................................................. 18
2.3 Chipset Control Commands............................................................................................... 18
2.3.1 Chipset Configuration and Control Commands ............................................................... 18
2.3.2 Interface Configuration and Control............................................................................. 21
2.3.3 FPD-Link Interface Configuration and Control................................................................. 21
2.3.4 Input Source Control.............................................................................................. 23
2.3.5 Image Flip .......................................................................................................... 27
2.3.6 Image Processing Control........................................................................................ 28
2.3.7 LED Driver Control ................................................................................................ 29
2.3.8 GPIO Control....................................................................................................... 32
2.3.9 Pulse Width Modulated (PWM) Control ........................................................................ 33
2.3.10 PWM Enable ...................................................................................................... 34
2.3.11 PWM Capture Configuration.................................................................................... 34
2.3.12 PWM Capture Read ............................................................................................. 35
2.4 Display Sequences......................................................................................................... 35
2.4.1 Display Mode Selection Command ............................................................................. 38
2.4.2 Video Mode Commands.......................................................................................... 39
2.4.3 Pattern Display Commands...................................................................................... 40
3 Power-Up and Power-Down and Initialization Considerations.................................................. 58
3.1 Power Up.................................................................................................................... 58
2
Contents DLPU010E–May 2013–Revised February 2015
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