參數(shù)資料
型號: A1354KKT-T
廠商: Allegro Microsystems Inc
文件頁數(shù): 19/23頁
文件大?。?/td> 540K
描述: IC SENSOR HALL EFFECT 4-SIP
產(chǎn)品培訓(xùn)模塊: Current Sensor
標準包裝: 500
傳感范圍: 0.1% ~ 0.2%/G
類型: 線性場傳感器
電源電壓: 4.5 V ~ 16 V
電流 - 電源: 9mA
輸出類型: 數(shù)字式, PWM 編碼
特點: 高精度
工作溫度: -40°C ~ 125°C
封裝/外殼: 4-SIP
供應(yīng)商設(shè)備封裝: 4-SIP
包裝: 散裝
產(chǎn)品目錄頁面: 1139 (CN2011-ZH PDF)
其它名稱: 620-1317
Programming Logic
Register Selection Key
Bitfield Address
Description
Binary Format
(MSB ?/SPAN> LSB)
Decimal Equivalent
Code
Mode Register Selection
Blow / Lock
1
01
1
Blow or Lock
Try
2
10
2
Try
Parameter Register Selection
Sensitivity / Coarse D
(Q)
1
000000000
0
Initial value; D
(Q)
 = D
(Q)PRE
,
 
Sens = Sens
PRE
011111111
255
Maximum gain value in range
100000000
256
Enable Coarse D
(Q)
bit; switch from bidirectional
programming to unidirectional programming,
D
(Q)
 = D
(Q)UNIinit
Fine D
(Q)
 (B = 0 gauss)
2
000000000
0
Initial value
011111111
255
Maximum D
(Q)
 in range
100000000
256
Switch from programming increasing D
(Q)
 to
programming decreasing D
(Q)
111111111
511
Minimum D
(Q)
 in range
PWM Frequency /Coarse PWM Frequency
3
00000
0
Initial value; f
PWM
 = f
PWMPRE
01111
15
Minimum f
PWM
 in f
PWM(fast)
 range
10000
16
Enable Coarse f
PWM
bit; switch from f
PWM(fast)
 
programming to f
PWM(slow)
 programming,
f
PWM
 = f
PWM(slow)init
11111
63
Minimum f
PWM
 in f
PWM(slow)
 range
Null
4


Recommended to be selected before and during test
measurements performed in Try mode
Calibration Test Mode / Lock All
5
0000000000
0
Initial value
0000010000
16
Enable 50% duty cycle Calibration Test Mode bit
1000000000
512
LOCK bit; lock all device registers
High Precision 2-Wire Linear Hall Effect Sensor IC
with Pulse Width Modulated Output
A1354
18
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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