GL646USB Просмотр технического описания (PDF) - Genesys Logic

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GL646USB

Three-in-one Scanner Controller for USB and 1394

Genesys Logic 

GL646USB

52

RHI[4:0]

53

RLOW[4:0]

54

GHI[4:0]

55

GLOW[4:0]

56

BHI[4:0]

57

BLOW[4:0]

58

VSMP[4:0]

VSMPW[2:0]

59

BSMP[4:0]

BSMPW[2:0]

5A

WMSEL RLCSEL

CDSREF[1:0]

RLC[3:0]

5B

CKFH[4:0]

5C

CKFL[4:0]

5D

CKSH[4:0]

5E

CKSL[4:0]

60

Z1MOD[15:8]

61

Z1MOD[7:0]

62

Z2MOD[15:8]

63

Z2MOD[7:0]

64

PHFREQ[7:0]

65

MTRPWM[5:0]

66

GPO12

GPO11

67

GPO6

GPO5

GPO4

GPO3

GPO2

68

GPOM12 GPOM11 GPOE12

GPOE11

69

GPOE6

GPOE5

GPOE4

GPOE3

GPOE2

6A

FSTPSEL[1:0]

FASTPWM[5:0]

6B

FMOVNO[7:0]

6C

TGTIME[1:0]

Z2MOD[18:16]

Z1MOD[18:16]

6D

DECSEL[2:0]

STOPTIM[4:0]

70

GPI12

GPI11

71

GPI6

GPI5

GPI4

GPI3

GPI2

Note: Reg4x , Reg7x are read ports. The other are write ports.

GPO7

GPO1

GPOE7

GPOE1

GPI7

GPI1

7.1. Reg : 01H (Write)

Default : 00H

B7:CISSET

: set: CIS scan type.

: reset: CCD scan type.

B6:DOGENB

: set: enable watch dog of ASIC(set time out:Reg1E[7:4]).

: reset: disable.

B5:DVDSET

: set : enable shading (include whole line shading and area shading two kinds).

: reset : disable shading.

B4:FASTMOD

: set: enable fast mode scanning type (include fast gray and Black & White scan).

: reset: enable normal mode scanning type (include fine gary and color scan).

B3:COMPENB : set: enable data compression.

: reset: disable

B2:DRAMSEL : set : the DRAM size is 4Mx2 (256kx16x2) bits.

: reset : the DRAM size is 4Mx1(256kx16x1) bits.

B1:SHDAREA : set: enable shading area (depend on scan area and scan dpi).

: reset: shading area is whole line.

Rev. 1.4

-23-

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