參數(shù)資料
型號： GL842
廠商： Genesys Logic, Inc.
英文描述： USB 2.0 2-in-1 Scanner Controller
中文描述： 個USB 2.0 2合1掃描儀控制器
文件頁數(shù)： 59/64頁
文件大?。?/td> 542K
代理商： GL842
GL842 USB 2.0 2-in-1 Scanner Controller
Genesys Logic Inc.—All rights reserved.
Page 59
19 Acceleration/Deceleration Five Table
The acceleration/deceleration slope tables are stored in DRAM, can be download by S/W.
The slope can be programmed by S/W for each table. Resolution is 16 bits pixel-time. The number of slope
steps is 1~512 steps. There are five tables for motor moving. Three tables are for scanning and the others are
for fast moving. The forward and backward steps can be programmed by S/W. The resolution is 16 bits
pixel-time. The number of slope steps is 1~512 steps. You can adjust any nonlinear curve.
Note: what is fast move Such as move back to go-home or move to scan window in any position.
(1) Two tables go to scan:
speed
Scanning position buffer full position scan finished
Go to scan window
forward
A(4)
B(4)
C(1) D(1) E(1) F(3)
time
go home backward
A,J : table four (slope four) acceleration curve for fast moving.
B
: table four (slope four) deceleration curve for fast moving.
C,D : table one (slope one) acceleration curve for scanning forward.
F
: table three (slope three) deceleration curve for scanning finish.
I
: table two (slope two) acceleration curve for scanning backward.
H
: table two (slope two) deceleration curve for scanning backward.
G
: table five (slope five) deceleration curve for go-home.
K
: touch home sensor deceleration curve for go-home.
(2) One tables go to scan:
speed
Scanning position buffer full position scan finished
go to scan window
C(1)
G(5),K
H(2)
Go home
J
: table four (slope four) acceleration curve for fast moving.
C,D : table one (slope one) acceleration curve for scanning forward.
F
: table three (slope three) deceleration curve for scanning finish.
I
: table two (slope two) acceleration curve for scanning backward.
H
: table two (slope two) deceleration curve for scanning backward.
G
: table five (slope five) deceleration curve for go-home.
K
: touch home sensor deceleration curve for go-home.
G(5),K H(2) I(2) J(4)
D(1)
E(1) F(3)
time
I(2)
J(4)
相關(guān)PDF資料
PDF描述
GL843 High Speed USB 2.0 With ADF 2-in-1 Scanner Controller
GL850A USB 2.0 Low-Power HUB Controller
GL850A-MNGXX USB 2.0 Low-Power HUB Controller
GL850A-MNNXX USB 2.0 Low-Power HUB Controller
GL850A-MSGXX USB 2.0 Low-Power HUB Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GL843 制造商:GENESYS 制造商全稱:GENESYS 功能描述:High Speed USB 2.0 With ADF 2-in-1 Scanner Controller
GL848 制造商:GENESYS 制造商全稱:GENESYS 功能描述:High Speed USB 2.0
GL850 制造商:未知廠家 制造商全稱:未知廠家 功能描述:USB 2.0 4-PORT HUB Controller
GL850A 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 Low-Power HUB Controller
GL850A-MNGXX 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 Low-Power HUB Controller
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