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

X  

预览 PDF HTML

AS5045ASST 数据表(PDF) 11 Page - ams AG

部件名 AS5045ASST
功能描述  12 Bit Programmable Magnetic Rotary Encoder
PDF  33 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

AS5045ASST 数据表(HTML) 11 Page - ams AG

Back Button AS5045ASST Datasheet HTML 7Page - ams AG AS5045ASST Datasheet HTML 8Page - ams AG AS5045ASST Datasheet HTML 9Page - ams AG AS5045ASST Datasheet HTML 10Page - ams AG AS5045ASST Datasheet HTML 11Page - ams AG AS5045ASST Datasheet HTML 12Page - ams AG AS5045ASST Datasheet HTML 13Page - ams AG AS5045ASST Datasheet HTML 14Page - ams AG AS5045ASST Datasheet HTML 15Page - ams AG Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 33 page
background image
AS5045
Data Sheet
www.austriamicrosystems.com
Revision 1.7
11 – 33
6.7.2
Pulse Width Modulation Output
(operating conditions: Tamb = -40 to +125°C, VDD5V = 3.0~3.6V (3V operation) VDD5V = 4.5~5.5V (5V operation)
unless otherwise noted)
Parameter
Symbol
Min
Typ
Max
Unit
Note
232
244
256
Signal period = 4097µs
±5% at Tamb = 25°C
PWM frequency
f PWM
220
244
268
Hz
= 4097µs
±10% at Tamb = -40 to +125°C
Minimum pulse width
PW MIN
0.95
1
1.05
µs
Position 0d; Angle 0°
Maximum pulse width
PW MAX
3891
4096
4301
µs
Position 4095d; Angle 359.91°
Note: when OTP bit “PWMhalfEn” is set, the PWM pulse width PW is doubled (PWM frequency fPWM is divided by 2)
6.8
Programming Conditions
(operating conditions: Tamb = -40 to +125°C, VDD5V = 3.0~3.6V (3V operation) VDD5V = 4.5~5.5V (5V operation)
unless otherwise noted)
Parameter
Symbol
Min
Typ
Max
Unit
Note
Programming enable time
t Prog enable
2
µs
Time between rising edge at
Prog pin and rising edge of CSn
Write data start
t Data in
2
µs
Write data valid
t Data in valid
250
ns
Write data at the rising edge of
CLK PROG
Load programming data
t Load PROG
3
µs
Rise time of VPROG before
CLKPROG
t PrgR
0
µs
Hold time of VPROG after
CLKPROG
t PrgH
0
5
µs
Write data – programming
CLKPROG
CLK PROG
250
kHz
Ensure that VPROG is stable with
rising edge of CLK
CLK pulse width
t PROG
1.8
2
2.2
µs
During programming; 16 clock
cycles
Hold time of Vprog after
programming
t PROG finished
2
µs
Programmed data is available
after next power-on
Programming voltage, pin
PROG
V PROG
7.3
7.4
7.5
V
Must be switched off after
zapping
Programming voltage off level
V ProgOff
0
1
V
Line must be discharged to this
level
Programming current
I PROG
130
mA
During programming
Analog read CLK
CLKAread
100
kHz
Analog Readback mode
Programmed Zener voltage
(log.1)
Vprogrammed
100
mV
Unprogrammed Zener voltage
(log. 0)
Vunprogrammed
1
V
VRef-VPROG during Analog
Readback mode (see 11.4)



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


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