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): 29/64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 29
Offset 25h ……..……………………………………..…………..….…..…….…. Default value = 8’h00
X
X
X
X
X
X
X
X
LINCNT19 LINCNT18 LINCNT17 LINCNT16
R/W
R/W
R/W
R/W
7-4 RESERVED
3-0
LINCNT[19:16]
To set the scan lines number.
Note: Can’t be programmed to logic zero.
-
Offset 26h ……..……………………………………..…………..….…..…….…. Default value = 8’h00
LINCNT15 LINCNT14 LINCNT13 LINCNT12 LINCNT11 LINCNT10
R/W
R/W
R/W
LINCNT9
R/W
LINCNT8
R/W
R/W
R/W
R/W
7-0 LINCNT[15:8]
To set the scan lines number.
Note: Can’t be programmed to logic zero.
Offset 27h ……..……………………………………..…………..….…..…….…. Default value = 8’h00
LINCNT7
R/W
LINCNT6
R/W
LINCNT5
R/W
LINCNT4
R/W
LINCNT3
R/W
LINCNT2
R/W
LINCNT1
R/W
LINCNT0
R/W
7-0 LINCNT[7:0]
To set the scan lines number.
Note: Can’t be programmed to logic zero.
Offset 28h ……..……………………………………..…………..….…..…….…. Default value = 8’h00
GMMWRDATA
R/W
GMMWRDATA
This port write gamma table.
Offset 29h ……..……………………………………..………..….…..…….…. Default value = 8’hFF
LAMPPWM7 LAMPPWM6 LAMPPWM5 LAMPPWM4 LAMPPWM3 LAMPPWM2 LAMPPWM1 LAMPPWM0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
7-0
LAMPPWM[7:0]
To set PWM duty for lamp power control.
0: 1/256 duty.
1: 2/256 duty.
…..
255:256/256 duty.
Offset 2Ah ……..……..……………………………..……….…..….…..…….…. Default value = 8’h00
RAMADDR15 RAMADDR14
RAMADDR13 RAMADDR12 RAMADDR11 RAMADDR10
RAMADDR9 RAMADDR8
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
7-0
RAMADDR[15:8]
To set DRAM start address to access data.
Note: IRAM_A[19:0]={RAMADDR[15:0],4’b0000}.
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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
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GL850A-MNGXX 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 Low-Power HUB Controller