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

X  

预览 PDF HTML

AS3687 数据表(PDF) 32 Page - ams AG

部件名 AS3687
功能描述  Flexible Lighting Management
PDF  55 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

AS3687 数据表(HTML) 32 Page - ams AG

Back Button AS3687 Datasheet HTML 28Page - ams AG AS3687 Datasheet HTML 29Page - ams AG AS3687 Datasheet HTML 30Page - ams AG AS3687 Datasheet HTML 31Page - ams AG AS3687 Datasheet HTML 32Page - ams AG AS3687 Datasheet HTML 33Page - ams AG AS3687 Datasheet HTML 34Page - ams AG AS3687 Datasheet HTML 35Page - ams AG AS3687 Datasheet HTML 36Page - ams AG Next Button
Zoom Inzoom in Zoom Outzoom out
 32 / 55 page
background image
AS3687/87XM
Datasheet
www.austriamicrosystems.com/AS3687
1v3-4
31 - 54
Addr: 16h
Pwm control
This register controls PWM generator
Bit
Bit Name
Default
Access
Description
10b = logarithmic down dimming (codes are decreased)
Start value is actual pwm_code; switch off the dimmed current
source after dimming is finished to avoid unnecessary
quiescent current
11b = NA
5:3
pwm_dim_speed
000b
R/W
Defines dimming speed by increase/descrease pwm_code …
000b = … by 1/4
th every 50 msec (total dim time 1.0s)
001b = … by 1/8
th every 50 msec (total dim time 1.9s)
010b = … by 1/4
th every 25 msec (total dim time 0.5s)
011b = … by 1/8
th every 25 msec (total dim time 0.95s)
100b = … by 1/4
th every 5 msec (total dim time 100ms)
101b = … by 1/8
th every 5 msec (total dim time 190ms)
110b = … by 1/4
th every 2.5 msec (total dim time 50ms)
111b = … by 1/8
th every 2.5 msec (total dim time 95ms)
Addr: 17h
Pwm code
This register controls the Pwm code.
Bit
Bit Name
Default
Access
Description
7:0
pwm_code
00b
R/W
Selects the PWM code
00h = Always 0
...
FFh = Always 1
Addr: 30h
Adder Current 1
This register defines the current which can be added to CURR1, CURR30
Bit
Bit Name
Default
Access
Description
7:0
adder_current1
00b
R/W
Selects the added current value – do not exceed together
with currX_current the internal 8 Bit range (see text)
00h = 0 (represents 0mA)
...
FFh = 255 (represents 38.25mA)
Addr: 31h
Adder Current 2
This register defines the current which can be added to CURR2, CURR31
Bit
Bit Name
Default
Access
Description
7:0
adder_current2
00b
R/W
Selects the added current value – do not exceed together
with currX_current the internal 8 Bit range (see text)
00h = 0 (represents 0mA)
...
FFh = 255 (represents 38.25mA)
Addr: 32h
Adder Current 3
This register defines the current which can be added to CURR6, CURR32
Bit
Bit Name
Default
Access
Description
7:0
adder_current3
00b
R/W
Selects the added current value – do not exceed together
with currX_current the internal 8 Bit range (see text)
00h = 0 (represents 0mA)
...
FFh = 255 (represents 38.25mA)



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


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