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

X  

预览 PDF HTML

USB2422/MJ 数据表(PDF) 15 Page - SMSC Corporation

部件名 USB2422/MJ
功能描述  2-Port USB 2.0 Hi-Speed Hub Controller
PDF  51 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  SMSC [SMSC Corporation]
网页  http://www.smsc.com
标志 SMSC - SMSC Corporation

USB2422/MJ 数据表(HTML) 15 Page - SMSC Corporation

Back Button USB2422/MJ Datasheet HTML 11Page - SMSC Corporation USB2422/MJ Datasheet HTML 12Page - SMSC Corporation USB2422/MJ Datasheet HTML 13Page - SMSC Corporation USB2422/MJ Datasheet HTML 14Page - SMSC Corporation USB2422/MJ Datasheet HTML 15Page - SMSC Corporation USB2422/MJ Datasheet HTML 16Page - SMSC Corporation USB2422/MJ Datasheet HTML 17Page - SMSC Corporation USB2422/MJ Datasheet HTML 18Page - SMSC Corporation USB2422/MJ Datasheet HTML 19Page - SMSC Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 15 / 51 page
background image
2-Port USB 2.0 Hi-Speed Hub Controller
Datasheet
SMSC USB2422
15
Revision 1.0 (06-04-13)
DATASHEET
2.5.2
Internal Pull-Down (IPD)
If a strap pin’s buffer type is IPD, one of the two hardware configurations outlined in Figure 2.3 must
be implemented. Use the Strap High configuration to set the strap option value to 1 and Strap Low to
set the strap option value to 0.
Figure 2.3 IPD Pin Strap Example
2.5.3
LED
If a strap pin’s buffer type is I/O and shares functionality with an LED, the hardware configuration
outlined below must be implemented. The internal logic will drive the LED appropriately (active high or
low) depending on the sampled strap option. Use the Strap High configuration to set the strap option
value to 1 and Strap Low to set the strap option to 0.
Figure 2.4 LED Pin Strap Example
HUB
HUB
IPD Strap Pin
Strap High
R k
Ω
+V
VSS
IPD Strap Pin
Strap Low
VSS
HUB
Strap Pin
LED/
Strap High
HUB
Strap Pin
LED/
Strap Low
R
k
Ω
R
k
Ω



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


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