參數(shù)資料
型號: AS5132-HSST-500
廠商: ams
文件頁數(shù): 15/27頁
文件大?。?/td> 522K
描述: IC ENCODER ROTARY 20-SSOP
標(biāo)準(zhǔn)包裝: 1
傳感范圍: 20mT ~ 80mT
類型: 旋轉(zhuǎn)
電源電壓: 4.5 V ~ 5.5 V
電流 - 電源: 15mA
輸出類型: 數(shù)字式,PWM,8.5 位串行
特點(diǎn): 可編程
工作溫度: -40°C ~ 150°C
封裝/外殼: 20-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 20-SSOP
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: AS5132-HSST-500DKR
www.ams.com
Revision 1.4
15 - 27
AS5132
Datasheet - Detailed Description
7.2.1   PWM External Clock
The PWM period depends on the setting of the OTP bit Ext. CLK EN. By default the internal clock source is used as a reference. An external
clock can be connected to the pin COM/INC.
In case Ext. CLK EN is set, the output-mode which is determined by the states of {COM/INC, Test3, Test2, Test1, Test0} (see Table 6) during
start-up is overwritten and U,V,W commutation mode signals are activated.
After internal power on reset (POR_en), the OTP is read out. When the Ext. CLK EN is programmed successfully, the COM/INC pin is used as
external clock for the PWM block. After 4 clock cycles of Ext. CLK EN, the reset of TADC (TADC_rst) and the PWM block is released.
Figure 14. Start-up Procedure
The reset for the PWM block is synchronized to the external PWM clock. This ensures a save reset also in case the external clock on COM/INC
is already running during start-up.
Figure 15. PWM Output Signal
Table 5. PWM Timing with Internal and External CLK Source
Symbol
Parameter
Min
Typ
Max
Unit
Note
T
PWMint
PWM Period internal
600
750
900
Internal clock source
T
PWMext
PWM Period external
383 / CLK
PWM
External clock provided over
COM / INC pin
CLK
PWM
Clock external mode
0
766
kHz
POR_en
system_state
Ext. CLK EN
TADC_rst
OTP_readout
RUN
258*Tclk_sys
4*Tclk_sys
Init (Error)
Zero degree
Angle Position
16 clocks
359 clocks
exit
8 clocks
T-high
T-low
相關(guān)PDF資料
PDF描述
AS5134-ZSST-500 IC ENCODER RPTARY 20-SSOP
AS5140H-ASST IC ENCODER ROTARY 10BIT 16-SSOP
AS5145B-HSST-500 IC ENCODER ROTARY MAGN 16-SSOP
AS5510-DWLT IC ENCODER MAGNETIC LIN 6-WLCSP
ATS137-PL-B-B IC HALL SENSOR SGL 25MA SIP-3L
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AS5132-SS_EK_AB 功能描述:AS5132 - Magnetic, Rotary Position Sensor Evaluation Board 制造商:ams 系列:- 零件狀態(tài):有效 傳感器類型:磁性,旋轉(zhuǎn)位置 感應(yīng)范圍:360° 接口:串行 靈敏度:- 電壓 - 電源:4.5 V ~ 5.5 V 嵌入式:否 所含物品:板 使用的 IC/零件:AS5132 標(biāo)準(zhǔn)包裝:1
AS5132-SS_EK_DB 功能描述:AS5132 - Magnetic, Rotary Position Sensor Evaluation Board 制造商:ams 系列:- 零件狀態(tài):有效 傳感器類型:磁性,旋轉(zhuǎn)位置 感應(yīng)范圍:360° 接口:串行 靈敏度:- 電壓 - 電源:4.5 V ~ 5.5 V 嵌入式:- 所含物品:板 使用的 IC/零件:AS5132 標(biāo)準(zhǔn)包裝:1
AS5132-SS_EK_PB 功能描述:AS5132 - ZIF Socket 制造商:ams 系列:- 零件狀態(tài):有效 模塊/板類型:ZIF 插口 配套使用產(chǎn)品/相關(guān)產(chǎn)品:AS5132 標(biāo)準(zhǔn)包裝:1
AS51331FLF 制造商:TT Electronics / IRC 功能描述:AS51331FLF
AS51331JLF 制造商:TT Electronics / IRC 功能描述:AS51331JLF