Specifications

8 Issue Date: 2004/11/05 │ CONFIDENTIAL
CL765 │ Camera Application Processor
Datasheet │ Doc. #: CLQP-DS-743
List of Figures
Figure 4-1. CL765 System Block Diagram............................................................... 28
Figure 4-2. Modem CPU Interface............................................................................ 30
Figure 4-3. Bypass Mode ........................................................................................... 32
Figure 4-4. Camera Mode: Register Write ............................................................... 33
Figure 4-5. Camera Mode: Register Read................................................................ 33
Figure 4-6. Block Diagram of Clock Unit ................................................................ 34
Figure 4-7. System Clock Generation from PLLCLK............................................. 36
Figure 4-8. Preview Area Setup (VGA)....................................................................41
Figure 4-9. Example of SRAM Buffer Setup............................................................ 50
Figure 4-10. Bit Configuration of PIP Pixel Data...................................................... 51
Figure 4-11. Flow Control............................................................................................ 54
Figure 4-12. Encoding Flowchart................................................................................ 56
Figure 4-13. Decoding Flowchart ............................................................................... 58
Figure 4-14. Data-flow of Display Unit......................................................................60
Figure 4-15. Example of Alpha-blending .................................................................. 61
Figure 4-16. The Bit Expansion for 8Bit-index Color ............................................... 62
Figure 4-17. The Bit Expansion for 444-αRGB Color ............................................... 63
Figure 4-18. The Bit Expansion for 565-RGB Color.................................................. 64
Figure 4-19. Chroma-keying ....................................................................................... 65
Figure 4-20. The Generic Interconnection to LCD Modules ................................... 66
Figure 4-21. Camera Mode and LCD_Display .........................................................67
Figure 4-22. LCD Command/Parameter Set Timing................................................ 67
Figure 4-23. LCD Gram Data Write Timing.............................................................. 68
Figure 4-24. LCD Lock during Camera Mode .......................................................... 74
Figure 4-25. The Generic Interconnection between the CL765
and RGB-Type LCD Module .................................................................75
Figure 4-26. The Video Signal Timing Diagram for RGB-Type LCD Module...... 78
Figure 4-27. The Generic Interconnection between the CL765 and TV Encoder . 78
Figure 4-28. Timing Diagram for CCIR601/656 Interface........................................ 80
Figure 4-29. Sensor RESET and IIC Write Time........................................................ 82
Figure 4-30. IIC Write................................................................................................... 82
Figure 4-31. IIC Read.................................................................................................... 83
Figure 4-32. Sensor Data Sampling ............................................................................ 84
Figure 4-33. Sensor Power Supply Sequence ............................................................85
Figure 4-34. IIC Operation Hold Time....................................................................... 86