GL646USB View Datasheet(PDF) - Genesys Logic

Part Name

Description

MFG CO.

GL646USB

Three-in-one Scanner Controller for USB and 1394

Genesys Logic 

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(1). Two table moving :

speed

Scanning position scan finished

Reg3D,3E,3F

Reg6B

Reg1F Reg25,26,27

Reg21

Reg6D[7:5] Reg6D[4:0]

Go home

Reg6B

Reg21

GL646USB

time

(2). One table moving :

speed

Scanning position scan finished

Reg3D,3E,3F

Reg25,26,27

Reg21

time

Reg6D[7:5]

Go home

Reg6B

7.67. Reg :6CH (Write)

Defalut : 00H

B7~6:TGTIME[1:0]

B5~3:Z1MOD[18:16]

B2~0:Z2MOD[18:16]

: Set period times for LINPRDWR,EXPR,EXPG & EXPB

00:one time period.

01:two times period.

10:four times period.

11:eight times period.

: Set Z1MOD bit 16,17 & 18.

: Set Z2MOD bit 16,17 & 18.

7.68. Reg :6DH (Write)

Defalut : 60H

B7~5:DECSEL[2:0] :select deceleration steps whenever go home.

000:1 steps deceleration

001:2 steps deceleration

010:4 steps deceleration

011:8 steps deceleration

100:16 steps deceleration

101:32 steps deceleration

110:64 steps deceleration

Rev. 1.4

-37-

Reg21

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