Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

LAN9220 Datasheet(PDF) 123 Page - Microchip Technology

Part # LAN9220
Description  16-bit Non-PCI Small Form Factor 10/100 Ethernet Controller with Variable Voltage I/O & HP Auto-MDIX Support
PDF  142 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

LAN9220 Datasheet(HTML) 123 Page - Microchip Technology

Back Button LAN9220 Datasheet HTML 119Page - Microchip Technology LAN9220 Datasheet HTML 120Page - Microchip Technology LAN9220 Datasheet HTML 121Page - Microchip Technology LAN9220 Datasheet HTML 122Page - Microchip Technology LAN9220 Datasheet HTML 123Page - Microchip Technology LAN9220 Datasheet HTML 124Page - Microchip Technology LAN9220 Datasheet HTML 125Page - Microchip Technology LAN9220 Datasheet HTML 126Page - Microchip Technology LAN9220 Datasheet HTML 127Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 123 / 142 page
background image
 2006-2017 Microchip Technology Inc.
DS00002417A-page 123
LAN9220
6.9
Power Sequence Timing
Figure 6-8 illustrates the device’s power sequencing requirements. Device power supplies can turn on in any order pro-
vided they all reach operational levels within the specified time period tpon. Device power supplies can turn off in any
order provided they all reach 0 volts within the specified time period tpoff..
FIGURE 6-8:
POWER SEQUENCE TIMING
TABLE 6-9:
POWER SEQUENCE TIMING
Parameter
Description
MIN
TYP
MAX
Units
Notes
tpon
Power supply turn on time
50
ms
tpoff
Power supply turn off time
500
ms
Note:
• Power must be applied and removed to all 3.3V power supply pins simultaneously (including the Ethernet mag-
netics).
• Power must be applied and removed to all VDDVARIO power supply pins simultaneously.
VDDVARIO
3.3V (All)
tpon
tpoff



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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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