数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

AS7341 数据表(PDF) 21 Page - ams AG

部件名 AS7341
功能描述  11-Channel Multi-Spectral Digital Sensor
PDF  69 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  AMSCO [ams AG]
网页  http://www.ams.com
标志 AMSCO - ams AG

AS7341 数据表(HTML) 21 Page - ams AG

Back Button AS7341 Datasheet HTML 17Page - ams AG AS7341 Datasheet HTML 18Page - ams AG AS7341 Datasheet HTML 19Page - ams AG AS7341 Datasheet HTML 20Page - ams AG AS7341 Datasheet HTML 21Page - ams AG AS7341 Datasheet HTML 22Page - ams AG AS7341 Datasheet HTML 23Page - ams AG AS7341 Datasheet HTML 24Page - ams AG AS7341 Datasheet HTML 25Page - ams AG Next Button
Zoom Inzoom in Zoom Outzoom out
 21 / 69 page
background image
Document Feedback
AS7341
Functional Description
Datasheet
• PUBLIC
DS000504
• v3-00 • 2020-Jun-25
68
│ 20
8.5
Integration Mode
The device features three modes to perform a spectral measurement. The integration mode
(INT_MODE) can be configured in register 0x70 (CONFIG). For auto zero configuration refer to
register 0xD6.
Figure 23:
Integration Mode Description
Mode
Description
Synchronization
Integration Time
Registers
SPM (spectral
measurement,
no sync)
INT_MODE = 0x0
Default setting:
Integration is started with bit SP_EN
= “1”. Integration Time is set by
register ATIME and ASTEP.
No
ATIME [7:0]
ASTEP [15:0]
SP_EN
= “1”
INT_MODE = 0x0
ATIME [7:0]
ASTEP [15:0]
WTIME [7:0]
SYNS (spectral
measurement,
start sync)
INT_MODE = 0x1
Integration with external start:
Integration is started with
rising/falling edge on pin GPIO.
Integration Time is set by register
ATIME and ASTEP.
Yes (start)
ATIME [7:0]
ASTEP [15:0]
SP_EN
= “1”
INT_MODE = 0x1
ATIME [7:0]
ASTEP [15:0]
WTIME [7:0]
SYND (spectral
measurement,
start/stop sync)
INT_MODE = 0x3
Integration with external start and
stop:
Integration is controlled via
rising/falling edge on pin GPIO and
register EDGE. If the number of
edges on pin GPIO is reached,
integration time is stopped. Actual
integration time can be read out in
register “ITIME”.
Yes (start/stop)
Rising/falling edge
on pin GPIO and
register EDGE[7:0]
SP_EN
= “1”
INT_MODE = 0x3
EDGE[7:0]
ITIME[23:0]
Figure 24 :
SPM Mode
STATE IDLE
AUTO
ZERO
INTEGRATION
Start
I2C write enable register
ATIME x ASTEP
RES-
ULT
WAIT
WTIME
auto re-start
INTEGRATION
RES-
ULT
I2C read data registers
I2C read data registers
INT



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com