AL260 Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Fabricante

AL260

Video Enhancement Processor

Unspecified 

AL260

Register Name

Address R/W Default

Function

CAPHSRCSIZE

23h & 22h R/W 00h Horizontal Capture Source Size

CAPHDESTSIZE

25h & 24h R/W 00h Horizontal Capture Destination Size

CAVSTART

27h & 26h R/W 00h Vertical Capture Start

CAPVSRCSIZE

29h & 28h R/W 00h Vertical Capture Source Size

CAPVDESTSIZE

2Bh & 2Ah R/W 00h Vertical Capture Destination Size

INTERLACECTRL

2Eh

R/W 00h Interlace Control

HDNRATIO

31h & 30h R/W 00h Horizontal Scale Down Ratio

VDNRATIO

33h & 32h R/W 00h Vertical Scale Down Ratio

VBI Input Timing

VBIVSTART

34h

R/W 00h VBI Vertical Capture Start

VBIVEND

35h

R/W 00h VBI Vertical Capture End

VBIHSTART

36h

R/W 00h VBI Horizontal Capture Start

VBIHSIZE

37h

R/W 00h VBI Horizontal Capture Size

ITU-656 Detection

656HSTART

38h

R/W 20h ITU656 data Horizontal sync start

656HEND

39h

R/W A0h ITU656 data Horizontal sync end

656VSTART

3Ah

R/W 02h ITU656 data Vertical sync start

656VEND

3Bh

R/W 04h ITU656 data Vertical sync end

Position Detection

POSDATATH

50h

R/W 00h Data Threshold for Position Detection

POSHDESTART

53h & 52h

R

Horizontal Capture Active Start

POSHDEEND

55h & 54h

R

Horizontal Capture Active End

POSVDESTART

57h & 56h

R

Vertical Capture Active Start

POSVDEEND

59h & 58h

R

Vertical Capture Active End

Mode Detection

CAPHTOTALCNT

63h & 62h

R

Horizontal Capture Total Counter

CAPVTOTALCNT

65h & 64h

R

Vertical Capture Total Counter

DBUFFLAGNUML

70h

R/W 00h Double Buffer Flag Number LSB

DBUFFLAGNUMH

72h

R/W 00h Double Buffer Flag Number MSB

TUNEINCLK

73h

R/W 00h Tune Input Clock Timing

Memory Control Group Registers(Accessible when reg.0Eh = 02h)

DRAM Control

©2002,2003-Copyright by AverLogic Technologies, Corp.

Version B1.0

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