- 您现在的位置：买卖IC网 > Sheet目录311 > AS5045 PB (ams)BOARD PROGRAM AS5045
AS5045
Data Sheet
5 Pinout
5.1 Pin Configuration
Figure 2. Pin Configuration SSOP16
MagINCn
MagDECn
NC
NC
NC
Mode
VSS
Prog_DI
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VDD5V
VDD3V3
NC
NC
PWM
CSn
CLK
DO
5.2 Pin Description
Table 1 shows the description of each pin of the standard SSOP16 package (Shrink Small Outline Package, 16
leads, body size: 5.3mm x 6.2mmm; see Figure 2 ).
Pins 7, 15 and 16 supply pins, pins 3, 4, 5, 6, 13 and 14 are for internal use and must not be connected.
Pins 1 and 2 MagINCn and MagDECn are the magnetic field change indicators (magnetic field strength increase or
decrease through variation of the distance between the magnet and the device). These outputs can be used to
detect the valid magnetic field range. Furthermore those indicators can also be used for contact-less push-button
functionality.
Pin 6 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 chapter 8 Mode Input Pin.
Pin 8 Prog is used to program the zero-position into the OTP (see chapter 11.1 Zero Position Programming).
This pin is also used as digital input to shift serial data through the device in Daisy Chain configuration,
(see chapter 8.2 Daisy Chain Mode).
Pin 11 Chip Select (CSn; active low) selects a device within a network of AS5045 encoders and initiates serial data
transfer. A logic high at CSn puts the data output pin (DO) to tri-state and terminates serial data transfer. This pin is
also used for alignment mode ( Figure 14 ) and programming mode ( Figure 10 ).
Pin 12 PWM allows a single wire output of the 10-bit absolute position value. The value is encoded into a pulse width
modulated signal with 1μs pulse width per step (1μs to 4096μs over a full turn). By using an external low pass filter,
the digital PWM signal is converted into an analog voltage, making a direct replacement of potentiometers possible.
Table 1. Pin Description
Pin
1
2
3
4
Symbol
MagINCn
MagDECn
NC
NC
Type
DO_OD
DO_OD
-
-
Description
Magnet Field Mag nitude INC rease; active low, indicates a distance reduction
between the magnet and the device surface. See Table 5
Magnet Field Mag nitude DEC rease; active low, indicates a distance increase
between the device and the magnet. See Table 5
Must be left unconnected
Must be left unconnected
www.austriamicrosystems.com
Revision 1.7
4 – 33
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
AS5134 PB
BOARD PROGRAM AS5134
AS5140 PB
BOARD PROGRAM AS5140
ASDMB-ADAPTER-KIT
ASDMB MEMSPEED P II OSC KIT
ASFLMPLP-ADAPTER-KIT
ASFLMPLP MEMSPEED P II OSC KIT
AT24C01-10SI-1.8
IC EEPROM 1KBIT 400KHZ 8SOIC
AT24C01B-TSU-T
IC EEPROM 1KBIT 1MHZ SOT23-5
AT24C02C-XHM-B
IC EEPROM 2KBIT 1MHZ 8TSSOP
AT24C04AN-10SI-2.7
IC EEPROM 4KBIT 400KHZ 8SOIC
相关代理商/技术参数
AS5045_V1
制造商:AMSCO 制造商全称:austriamicrosystems AG 功能描述:12 Bit Programmable Magnetic Rotary Encoder
AS5045-AB
制造商:ams 功能描述:AS5045 Adapter Board
AS5045-ADAPTER
制造商:AMS 功能描述:Adapter Board to Test and Evaluate AS5045 Rotary Encoder
AS5045ASST
制造商:ams 功能描述:T&R / SSOP 16
AS5045-ASST
功能描述:IC ENCODER PROG 12-BIT 16-SSOP 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
AS5045ASSU
制造商:AMS 功能描述:IC MAGNETIC ROTARY ENCODER 12BIT SSOP16 制造商:AMS 功能描述:IC, MAGNETIC ROTARY ENCODER 12BIT SSOP16 制造商:AMS 功能描述:IC, MAGNETIC ROTARY ENCODER 12BIT SSOP16; IC Function:Encoder IC; Brief Features:360 Contactless High Resolution Angular Position Encoding, Two 12-bit Absolute Output; Supply Voltage Min:3V; Supply Voltage Max:3.6V; No. of Pins:16 ;RoHS Compliant: Yes
AS5045-ASSU
功能描述:板机接口霍耳效应/磁性传感器 RoHS:否 制造商:Honeywell 类型:Bipolar Hall-Effect Digital Position Sensor 工作电源电压:3 V to 24 V 电源电流:3.5 mA 最大输出电流:20 mA 工作点最小值/最大值:5 G, 55 G 最小/最大释放点（Brp）:- 55 G, - 5 G 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23
AS5045B
制造商:AMSCO 制造商全称:austriamicrosystems AG 功能描述:12-Bit Programmable Magnetic Position Sensor