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)： 43/64頁
文件大小： 542K
代理商： GL842
GL842 USB 2.0 2-in-1 Scanner Controller
Genesys Logic Inc.—All rights reserved.
Page 43
Offset 65h ……..………………………..………..….………..….…..…..…..…. Default value = 8’h00
Z2MOD7
R/W
Z2MOD6
R/W
Z2MOD5
R/W
Z2MOD4
R/W
Z2MOD3
R/W
Z2MOD2
R/W
Z2MOD1
R/W
Z2MOD0
R/W
7-0 Z2MOD[7:0]
(1). Two table moving :
To set the slope curve of acceleration/deceleration mode value.
Under first time moving to scanning.
Note: It should be more than LPERIOD.
speed
Scanning position buffer full position
b
d
a
time
c
(1). One table moving :
speed
Scanning position buffer full position
b
d
a
c
time
Note: If MCNTSET[1:0]=01 or 10 or 11,then (each step curve value + 1)/VCNT.
VCNT= system clocks per pixel / (MCNTSET+1).
{a+(b-1)} mode LPERIOD = Z2MOD
{c+(d-1)} mode LPERIOD = Z1MOD
Offset 66h ……..………………..………..………..….………..….…..…..…..…. Default value = 8’h00
PHFREQ7 PHFREQ6
PHFREQ5
R/W
R/W
PHFREQ4
R/W
PHFREQ3
R/W
PHFREQ2
R/W
PHFREQ1
PHFREQ0
R/W
R/W
R/W
7-0 PHFREQ[7:0]
To set PWM frequency for motor phase of uni-polar.
Frequency: (24MHz)/[(PHFREQ+1)*4
相關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
相關代理商/技術參數(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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