參數(shù)資料
型號： LM9831CCVJD
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 消費(fèi)家電
英文描述： LM9831 42-Bit Color, 1200dpi USB Image Scanner
中文描述： SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝： PLASTIC, TQFP-100
文件頁數(shù)： 14/41頁
文件大小： 320K
代理商： LM9831CCVJD
14
www.national.com
SENSOR PIXEL CONFIGURATION
1C
1D
Optical Black Pixels Start
Optical Black Pixels End
n n n n n n n n n pixels (0 - 255)
n n n n n n n n n pixels (0 - 255)
1E
Active Pixels Start - MSB
n n n n n n n pixels (0 - 16383)
Set to the same value as register
Data Pixels Start
.
n n n n n n n n
n n n n n nThis selects the pixel count at which the current line is
ended and the next line begins. This determines the
integration time of one line.
1F
Active Pixels Start - LSB
20
Line End - MSB
21
Line End - LSB
n n n n n n n n
PIXEL DATA RANGE TO PROCESS
22
Data Pixels Start - MSB
n n n n n n
n pixels (
Active Pixels Start
- 16383)
This selects the start of the range of pixels transmitted
to the PC and determines the pixel location where
offset and shading correction begins (pixel 0 in the
DataPort). This value must be >=
Active Pixels Start
n n n n n n n pixels (
Data Pixels Start
- [
Line End
- 20])
This selects the end of the range of pixels transmitted
to the PC. This value must be <= [
Line End
- 20]
23
Data Pixels Start - LSB
n n n n n n n n
24
Data Pixels End - MSB
25
Data Pixels End - LSB
n n n n n n n n
COLOR MODE SETTINGS
26
AFE Operation
3 Channel or 1 Channel
0 0 0 3 Channel Pixel Rate Color
0 0 1 3 Channel Line Rate Color
1 0 0 1 Channel Grayscale
1 0 1 1 Channel Color
Red Channel
Green Channel
Blue Channel
N/A
1st TR pulse position (inside 1 high)
2nd TR pulse position (inside 1 low)
1st TR pulse position (inside 1 high)
2nd TR pulse position (inside 1 low)
1st TR pulse position (inside 1 high)
2nd TR pulse position (inside 1 low)
0 0 Do not drop any TR
RED
pulses
0 1 Drop 1 TR
RED
pulse (double integration time)
1 0 Drop 2 TR
RED
pulses (triple integration time)
1 1 N/A
0 0
Do not drop any TR
GREEN
pulses
0 1
Drop 1 TR
GREEN
pulse (double integration time)
1 0
Drop 2 TR
GREEN
pulses (triple integration time)
1 1
N/A
Do not drop any TR
BLUE
pulses
Drop 1 TR
BLUE
pulse (double integration time)
Drop 2 TR
BLUE
pulses (triple integration time)
N/A
Normal operation
Outputs single TR pulse on TR1, TR2, and CP2 pins
1 Channel Grayscale Input Source
(1 Channel Color always uses the
Blue Channel as the input)
0 0
0 1
1 0
1 1
TR
RED
(=TR1) position
(3 Channel Line Rate Mode only)
TR
GREEN
(=TR2) position
(3 Channel Line Rate Mode only)
TR
BLUE
(=CP2) position
(3 Channel Line Rate Mode only)
0
1
0
1
0
1
27
3 Channel Line Rate TR
RED
drop
(3 Channel Line Rate Mode only)
3 Channel Line Rate TR
GREEN
drop
(3 Channel Line Rate Mode only)
3 Channel Line Rate TR
BLUE
drop
(3 Channel Line Rate Mode only)
0 0
0 1
1 0
1 1
Triple TR output
0
1
RESERVED
28
Reserved
0 0 0 0 0 0 0 0 Write 00 to this register
Address
Function
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
Value
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM9831CCVJDX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:LM9831 42-Bit Color, 1200dpi USB Image Scanner
LM9832 制造商:NSC 制造商全稱:National Semiconductor 功能描述:LM9832 42-Bit Color, 1200dpi USB Image Scanner
LM9832B-B WAF 制造商:Texas Instruments 功能描述:
LM9832B-E WAF 制造商:Texas Instruments 功能描述:
LM9832CCVJD 功能描述:IC SCANNER CLR USB IMAGE 100TQFP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模擬前端 (AFE) 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):- 通道數(shù):2 功率（瓦特）:- 電壓 - 電源，模擬:3 V ~ 3.6 V 電壓 - 電源，數(shù)字:3 V ~ 3.6 V 封裝/外殼:32-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:32-QFN（5x5） 包裝:帶卷 (TR)
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