AL700 Ver la hoja de datos (PDF) - AverLogic Technologies Inc

Número de pieza

componentes Descripción

Fabricante

AL700

QUAD Video Processor

AverLogic Technologies Inc 

AL700/701/710

Register Name Address R/W Default

Function

BMAPHSIZE2

48h R/W 00h OSD2 bitmap horizontal size

BMAPHTOTAL2

49h R/W 00h OSD2 bitmap total horizontal size

BMAPVSIZE2

4Ah R/W 00h OSD2 bitmap vertical size

BMAPVTOTAL2

4Bh R/W 00h OSD2 bitmap total vertical size

ICONHTOTAL2

4Ch R/W 00h OSD2 total horizontal icons

ICONVTOTAL2

4Dh R/W 00h OSD2 total vertical icons

4Eh, 4Fh

Reserved

RAM Access

ADDRL

50h W 00h Address [7:0]

ADDRM

51h W 00h Address [15:8]

ADDRH

52h W 00h Target selection & Address [17:16]

DATAPORT

53h W 00h Data port

54~57h

Reserved

Image Upload Setting

UPIMGCTR

58h R/W 00h Upload image control

UPIMGYDP

59h R 00h Upload image Y read port

UPIMGCDP

5Ah R 00h Upload image C read port

5B~5Fh

Reserved

External Encoder Interface Setting

HSYNCWIDTH

60h, 61h R/W 00h Output HSYNC width

VSYNCWIDTH

62h R/W 00h Output VSYNC width

63~6Ah

Reserved

Motion Detection

MOTIONADDR

6Bh W 00h Mean and Variance address

MEANDATAL, H

6Ch, 6Dh R 00h Data of mean

VARIANCEDATAL, H 6Eh, 6Fh R 00h Data of variance

MEANTH0L, H

70h, 71h W 00h Threshold of mean 0

MEANTH1L, H

72h, 73h W 00h Threshold of mean 1

MEANTH2L, H

74h, 75h W 00h Threshold of mean 2

MEANTH3L, H

76h, 77h W 00h Threshold of mean 3

VARIANCETH0L, H 78h, 79h W 00h Threshold of variance 0

VARIANCETH1L, H 7Ah, 7Bh W 00h Threshold of variance 1

VARIANCETH2L, H 7Ch, 7Dh W 00h Threshold of variance 2

VARIANCETH3L, H 7Eh, 7Fh W 00h Threshold of variance 3

SDRAM Interface

DRAMCTRL0, 1

80h, 81h R/W 00h SDRAM timing parameters

ENABLE_CTRL

82h R/W 00h SDRAM enable control

MIN_REFRESH

83h R/W 00h SDRAM minimum refresh control

CAW_LEVEL

84h R/W 08h Channel A quad capture FIFO control

CBW_LEVEL

85h R/W 08h Channel B quad capture FIFO control

CCW_LEVEL

86h R/W 08h Channel C quad capture FIFO control

CDW_LEVEL

87h R/W 08h Channel D quad capture FIFO control

©2001,2002-Copyright by AverLogic Technologies, Corp. Preliminary Version C1.1 31

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