參數(shù)資料
型號(hào): AS5140H-ASST
廠商: ams
文件頁數(shù): 33/38頁
文件大?。?/td> 1279K
描述: IC ENCODER ROTARY 10BIT 16-SSOP
標(biāo)準(zhǔn)包裝: 2,000
傳感范圍: 45mT ~ 75mT
類型: 線性,旋轉(zhuǎn)編碼器 - 可編程
電源電壓: 3 V ~ 3.6 V,4.5 V ~ 5.5 V
電流 - 電源: 21mA
電流 - 輸出(最大): 4mA
輸出類型: 數(shù)字式,PWM,10 位串行
特點(diǎn): 可編程
工作溫度: -40°C ~ 150°C
封裝/外殼: *
供應(yīng)商設(shè)備封裝: *
包裝: *
www.austriamicrosystems.com/AS5140H
Revision 1.4
32 - 37
AS5140H
Data Sheet - Application Information
8 Application Information
The benefits of AS5140H are as follows:
 Complete system-on-chip
 Flexible system solution provides absolute, PWM and incremental outputs simultaneously
 Ideal for applications in harsh environments due to contactless position sensing
 Tolerant to magnet misalignment and airgap variations
 Tolerant to external magnetic fields
 Operates up to +150?/SPAN>C ambient temperature
 No temperature compensation necessary
 No calibration required
 10, 9, 8 or 7-bit user programmable resolution
 Small Pb-free package: SSOP 16 (5.3mm x 6.2mm)
8.1 AS5140H Differences to AS5040
The AS5140H and AS5040 differ in the following features:
Table 22. Differences Between AS5140H and AS5040
Parameter
AS5140H
AS5040
Pin - assignment
Pin - compatible
Ambient temperature
range
-40篊 &+150篊
-40篊&+125篊
Alignment mode
Exit alignment mode by power-on-reset,
Exit alignment mode by POR or with PROG=low @ falling
edge of CSn.
Exit alignment mode by power-on-reset only.
OTP programming
voltage
3.0 to 3.6V
7.3 to 7.5V
OTP programming
options
Incremental modes (quad AB, step/dir, BLDC)
Incremental resolution
Incremental Index bit width
10-bit Zero position
Direction bit (cw/ccw)
Redundancy address (1 of 16)
18-bit Chip-Identifier
Incremental modes (quad AB, step/dir, BLDC)
Incremental resolution
Incremental Index bit width
10-bit Zero position
Direction bit (cw/ccw)
OTP Programming
protocol
CSn, Prog and CLK;
52-bit serial data protocol
CSn, Prog and CLK;
16-bit (32-bit) serial data protocol
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