AS5311
Datasheet - P i n A s s i g n m e n t s
Table 1. Pin Descriptions
Pin Number
1
2
3
4
5
6
7
8
Pin Name
NC
MagINCn
MagDECn
A
B
NC
Index
VSS
Pin Type
-
Digital output open
drain
Digital output
-
Digital output
Supply pin
Description
Must be left unconnected
Indicates “Red/Yellow/Green Range” depending on the distance between device
and magnet
Indicates “Red/Yellow/Green Range” depending on the distance between device
and magnet
Incremental output A
Incremental output B
Must be left unconnected
Incremental output Index
Negative Supply Voltage (GND)
9
Prog
Digital input pull-down OTP Prog ramming Input for factory programming. Connect to VSS.
10
11
NC
NC
-
-
Must be left unconnected
Must be left unconnected
12
DO
Digital output /tri-state D ata O utput of Synchronous Serial Interface
13
CLK
Digital input,
Schmitt-Trigger input
Cl oc k Input of Synchronous Serial Interface; Schmitt-Trigger input
14
CSn
Digital input pull-up, C hip S elect, active low; Schmitt-Trigger input, internal pull-up resistor (~50kW).
Schmitt-Trigger input Must be low to enable incremental outputs
15
16
17
18
19
20
www.ams.com/AS5311
PWM
NC
NC
VDD3V3
VDD5V
NC
Digital output
-
-
Supply pin
-
P ulse W idth M odulation of approx. 244Hz; 1μs/step
Must be left unconnected
Must be left unconnected
3V-Regulator output; internally regulated from VDD5V.
Connect to VDD5V for 3V supply voltage. Do not load externally.
Positive Supply Voltage, 3.0 to 5.5 V
Must be left unconnected
Revision 1.12
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相关代理商/技术参数
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AS5311ASSU 制造商:ams 功能描述:TSSOP20
AS5311-ATST 功能描述:IC ENCODER LINEAR ROTARY 20TSSOP RoHS:是 类别:传感器,转换器 >> 磁性 - 霍尔效应,数字式开关,线性,罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出(最大):- 输出类型:数字式,PWM,8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP(0.209",5.30mm 宽) 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR
AS5311-ATST-1000 功能描述:IC ENCODER LINEAR 20-TSSOP 制造商:ams 系列:- 零件状态:有效 编码器类型:磁性 输出类型:PWM 每转脉冲数:- 电压 - 电源:3.3V,5V 致动器类型:外磁铁,不含 棘爪:无 内置开关:无 安装类型:表面贴装 朝向:- 端子类型:SMD(SMT)接片 旋转寿命(最少次数):- 标准包装:1,000
AS5311-ATST-500 功能描述:IC ENCODER LINEAR 20-TSSOP 制造商:ams 系列:- 零件状态:有效 编码器类型:磁性 输出类型:PWM 每转脉冲数:- 电压 - 电源:3.3V,5V 致动器类型:外磁铁,不含 棘爪:无 内置开关:无 安装类型:表面贴装 朝向:- 端子类型:SMD(SMT)接片 旋转寿命(最少次数):- 标准包装:1