AL700 Просмотр технического описания (PDF) - AverLogic Technologies Inc

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Компоненты Описание

производитель

AL700

QUAD Video Processor

AverLogic Technologies Inc 

AL700/701/710

Register Name

Overlay Control

OVERLAYCTRL

BLINKCTRL

ALPHA

FOREOP

LUT0Y

LUT0U

LUT0V

LUT1Y

LUT1U

LUT1V

LUT2Y

LUT2U

LUT2V

LUT3Y

LUT3U

LUT3V

OSD 1 Control

OSDCONTROL1

FONTSTADDR1

FONTADDRUNIT1

FONTLINESIZE1

OSDHSTART1

OSDVSTART1

CONTEXTSTADDR1

RAMSTRIDE1

BMAPHSIZE1

BMAPHTOTAL1

BMAPVSIZE1

BMAPVTOTAL1

ICONHTOTAL1

ICONVTOTAL1

OSD 2 Control

OSDCONTROL2

FONTSTADDR2

FONTADDRUNIT2

FONTLINESIZE2

OSDHSTART2

OSDVSTART2

CONTEXTSTADDR2

RAMSTRIDE2

Address R/W Default

Function

20h R/W 00h Overlay control

21h R/W 00h Blinking control

22h R/W 00h Alpha register

23h R/W 00h Overlay Boolean operation

24h R/W 00h Look-up table (LUT) color 0 – Luminance Y

25h R/W 00h LUT color 0 – Chrominance U

26h R/W 00h LUT color 0 – Chrominance V

27h R/W 00h LUT color 1 – Luminance Y

28h R/W 00h LUT color 1 – Chrominance U

29h R/W 00h LUT color 1 – Chrominance V

2Ah R/W 00h LUT color 2 – Luminance Y

2Bh R/W 00h LUT color 2 – Chrominance U

2Ch R/W 00h LUT color 2 – Chrominance V

2Dh R/W 00h LUT color 3 – Luminance Y

2Eh R/W 00h LUT color 3 – Chrominance U

2Fh R/W 00h LUT color 3 – Chrominance V

30h R/W 00h OSD1 control

31h R/W 00h OSD1 Font RAM start address

32h R/W 00h OSD1 font address unit

33h R/W 00h OSD1 font line size

34h R/W 00h OSD1 horizontal start point

35h R/W 00h OSD1 vertical start point

36h R/W 00h OSD1 context RAM start address

37h R/W 00h OSD1 RAM line stride

38h R/W 00h OSD1 bitmap horizontal size

39h R/W 00h OSD1 bitmap total horizontal size

3Ah R/W 00h OSD1 bitmap vertical size

3Bh R/W 00h OSD1 bitmap total vertical size

3Ch R/W 00h OSD1 total horizontal icons

3Dh R/W 00h OSD1 total vertical icons

3Eh, 3Fh

Reserved

40h R/W 00h OSD2 control

41h R/W 00h OSD2 Font RAM start address

42h R/W 00h OSD2 font address unit

43h R/W 00h OSD2 font line size

44h R/W 00h OSD2 horizontal start point

45h R/W 00h OSD2 vertical start point

46h R/W 00h OSD2 context RAM start address

47h R/W 00h OSD2 RAM line stride

©2001,2002-Copyright by AverLogic Technologies, Corp. Preliminary Version C1.1 30

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