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參數(shù)資料
| 型號： | AS5043 |
| 廠商： | AUSTRIAMICROSYSTEMS AG |
| 元件分類： | 同步/旋轉(zhuǎn)傳感器 |
| 英文描述： | 10-bit (SSI, analog) |
| 中文描述： | 可編程360Σ式磁角編碼器的絕對小型工業(yè)和模擬輸出 |
| 文件頁數(shù)： | 7/36頁 |
| 文件大小： | 719K |
| 代理商： | AS5043 |
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AS5043
Data Sheet – 10-bit Absolute Synchronous Serial Interface (SSI)
www.austriamicrosystems.com
Revision 1.80
7 – 36
8.2 Z-Axis Range Indication (Push Button Feature, Red/Yellow/Green Indicator)
The AS5043 provides several options of detecting movement and distance of the magnet in the vertical (Z-) direction.
Signal indicators MagINC, MagDEC and LIN are available as status bits in the serial data stream, while MagRngn is an
open-drain output that indicates an out-of range status (on in YELLOW or RED range). Additionally, the analog output
provides a safety feature in the form that it will be turned off when the magnetic field is too strong or too weak (RED
range). The serial data is always available, the red/yellow/green status is indicated by the status bits as shown below:
Table 3: Magnetic Field Strength Indicators
SSI Status Bits
Hardware Pins
Mag
INC
Mag
DEC
LIN
Mag
Rngn
Analog
Output
Description
0
0
0
Off
enabled
No distance change
Magnetic Input Field OK (GREEN range, ~45…75mT)
0
1
0
Off
enabled
Distance increase, GREEN range; Pull-function. This state is dynamic and only
active while the magnet is moving away from the chip.
1
0
0
Off
enabled
Distance decrease, GREEN range; Push- function. This state is dynamic and only
active while the magnet is moving towards the chip.
1
1
0
On
enabled
YELLOW Range: Magnetic field is ~ 25…45mT or ~75…135mT. The AS5043 may
still be operated in this range, but with slightly reduced accuracy.
1
1
1
On
disabled
RED Range: Magnetic field is ~<25mT or >~135mT. The analog output will be
turned off in this range by default. It can be enabled permanently by OTP
programming (see 11.1.2).
It is still possible to use the absolute serial interface in the red range, but not
recommended.
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| AS5043 AB | 功能描述:BOARD ADAPTER AS5043 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 傳感器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- |
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