MB86296 Datasheet, PDF (5/352 Pages) Fujitsu Component Limited. – PCI Graphics Controller Specification

5.1 Features ........................................................................................................................................ 43
5.2 Block diagram................................................................................................................................ 44
5.2.1 Block Diagram......................................................................................................................... 44
5.2.2 Block Function Overview......................................................................................................... 45
5.3 Example application ...................................................................................................................... 46
5.3.1 Connection Diagram ............................................................................................................... 46
5.4 Function overview.......................................................................................................................... 47
5.4.1 START condition...................................................................................................................... 47
5.4.2 STOP condition ....................................................................................................................... 47
5.4.3 Addressing............................................................................................................................... 48
5.4.4 Synchronization of SCL........................................................................................................... 48
5.4.5 Arbitration ................................................................................................................................ 49
5.4.6 Acknowledge ........................................................................................................................... 49
5.4.7 Bus error.................................................................................................................................. 49
5.4.8 Initialize ................................................................................................................................... 50
5.4.9 1-byte transfer from master to slave ....................................................................................... 51
5.4.10 1- byte transfer from slave to master ..................................................................................... 52
5.4.11 Recovery from bus error........................................................................................................ 53
5.5 Note ............................................................................................................................................... 54
6. Graphics Memory
55
6.1. Configuration ................................................................................................................................ 55
6.1.1. Data type ................................................................................................................................ 55
6.1.2. Memory Mapping.................................................................................................................... 56
6.1.3. Data Format ........................................................................................................................... 56
6.2. Frame Management ..................................................................................................................... 58
6.2.1. Single Buffer........................................................................................................................... 58
6.2.2. Double Buffer ......................................................................................................................... 58
6.3. Memory Access ............................................................................................................................ 58
6.3.1. Memory Access by host CPU................................................................................................. 58
6.3.2. Priority of memory accessing................................................................................................. 58
6.4. Connection with memory.............................................................................................................. 59
6.4.1. Connection with memory........................................................................................................ 59
7. DISPLAY CONTROLLER
60
7.1 Overview....................................................................................................................................... 60
7.2 Display Function ........................................................................................................................... 61
7.2.1 Layer configuration................................................................................................................. 61
7.2.2 Overlay................................................................................................................................... 62
7.2.3 Display parameters ................................................................................................................ 64
7.2.4 Display position control .......................................................................................................... 65
7.3 Display Color ................................................................................................................................ 67
7.4 Cursor........................................................................................................................................... 68
7.4.1 Cursor display function........................................................................................................... 68
7.4.2 Cursor control......................................................................................................................... 68
7.5 Display Scan Control.................................................................................................................... 69
7.5.1 Applicable display................................................................................................................... 69
7.5.2 Interlace display ..................................................................................................................... 70
7.6 Video Interface, NTSC/PAL Output .............................................................................................. 71
7.7 Programmable YCbCr/RGB conversion for L1-layer display ........................................................ 72
7.8 DCLKO shift ................................................................................................................................ 74
7.9 Syncronous register update of display........................................................................................ 74
MB86296S <Coral-PA>
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Specification Manual Rev0.1