数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

DRV8461SPWPR 数据表(PDF) 53 Page - Texas Instruments

部件名 DRV8461SPWPR
功能描述  DRV8461: 65 V, 3 A Stepper Motor Driver for High Efficiency and Noiseless Operation
PDF  117 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

DRV8461SPWPR 数据表(HTML) 53 Page - Texas Instruments

Back Button DRV8461SPWPR Datasheet HTML 49Page - Texas Instruments DRV8461SPWPR Datasheet HTML 50Page - Texas Instruments DRV8461SPWPR Datasheet HTML 51Page - Texas Instruments DRV8461SPWPR Datasheet HTML 52Page - Texas Instruments DRV8461SPWPR Datasheet HTML 53Page - Texas Instruments DRV8461SPWPR Datasheet HTML 54Page - Texas Instruments DRV8461SPWPR Datasheet HTML 55Page - Texas Instruments DRV8461SPWPR Datasheet HTML 56Page - Texas Instruments DRV8461SPWPR Datasheet HTML 57Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 53 / 117 page
background image
Figure 7-33. Quad-Level Input Pin Diagram
Figure 7-34 shows the input structure for STEP, DIR, MODE, SDI, SCLK, DECAY1 and nSLEEP pins.
Figure 7-34. Logic-Level Input Pin Diagram
The following diagram shows the input structure for the logic-level pin nSCS.
Figure 7-35. nSCS Input Pin Diagram
7.3.18 Spread Spectrum
Spread spectrum or frequency dithering is used to reduce the effect of EMI by converting a narrowband signal
into a wideband signal, which will spread the energy across multiple frequencies. Figure 7-36 illustrates how
manipulating the clock frequency over time has the effect of spreading the energy.
In the context of the DRV8461, the frequencies of the internal clock for digital circuits (10 MHz typical) and the
clock for charge pump (357 kHz typical) are manipulated to reduce the peak energy and is distributed to other
frequencies and their harmonics. This feature combined with output slew rate control minimizes the radiated
emissions from the device and helps pass strict EMI standards.
www.ti.com
DRV8461
SLOSE98 – DECEMBER 2022
Copyright © 2022 Texas Instruments Incorporated
Submit Document Feedback
53
Product Folder Links: DRV8461



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com