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參數資料
| 型號： | AS5043 |
| 廠商： | AUSTRIAMICROSYSTEMS AG |
| 元件分類： | 同步/旋轉傳感器 |
| 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： | 3/36頁 |
| 文件大?。?/td> | 719K |
| 代理商： | AS5043 |
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AS5043
Data Sheet - Pin Configuration
www.austriamicrosystems.com
Revision 1.80
3 – 36
5.1 Pin Description
Pins 7, 15
and
16
are supply pins, pins
5, 13
and
14
are for internal use and must be left open.
Pin 1
is the magnetic field strength indicator,
MagRNGn
. It is an open-drain output that is pulled to VSS when the
magnetic field is out of the recommended range (45mT to 75mT). The chip will still continue to operate, but with reduced
performance, when the magnetic field is out of range. When this pin is low, the analog output at pins #10 and #12 will be
0V to indicate the out-of-range condition.
Pin 2
MODE
allows switching between filtered (slow) and unfiltered (fast mode). This pin must be tied to VSS or VDD5V,
and must not be switched after power up. See section 0.
Pin 3
Chip Select (
CSn
; active low) selects a device for serial data transmission over the SSI interface. A “l(fā)ogic high” at
CSn forces output DO to digital tri-state.
Pin 4
CLK
is the clock input for serial data transmission over the SSI interface (see section 1)
Pin 6
DO
(Data Out) is the serial data output during data transmission over the SSI interface (see section 1)
Pin 8
PROG_DI
is used to program the different operation modes, as well as the zero-position in the OTP register.
This pin is also used as a digital input to shift serial data through the device in Daisy Chain Configuration, (see page 9).
Pin 9
DACref
is the external voltage reference input for the Digital-to-Analog Converter (DAC). If selected, the analog
output voltage on pin 12 (V
out
) will be ratiometric to the voltage on this pin.
Pin10
DACout
is the unbuffered output of the DAC. This pin may be used to connect an external OPAMP, etc. to the
DAC.
Pin 11
FB
(
F
eed
b
ack) is the inverting input of the OPAMP buffer stage.
Access to this pin allows various OPAMP configurations.
Pin 12
Vout
is the analog output pin. The analog output is a DC voltage, ratiometric to VDD5V (3.0 – 5.5V) or an external
voltage source and proportional to the angle.
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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:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- |
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| AS5043-AB | 制造商:ams 功能描述:Magnetic Sensor Development Tools AS5043 Adapter Board |
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