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

X  

预览 PDF HTML

LAN8720AI 数据表(PDF) 13 Page - SMSC Corporation

部件名 LAN8720AI
功能描述  Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support
PDF  79 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

LAN8720AI 数据表(HTML) 13 Page - SMSC Corporation

Back Button LAN8720AI Datasheet HTML 9Page - SMSC Corporation LAN8720AI Datasheet HTML 10Page - SMSC Corporation LAN8720AI Datasheet HTML 11Page - SMSC Corporation LAN8720AI Datasheet HTML 12Page - SMSC Corporation LAN8720AI Datasheet HTML 13Page - SMSC Corporation LAN8720AI Datasheet HTML 14Page - SMSC Corporation LAN8720AI Datasheet HTML 15Page - SMSC Corporation LAN8720AI Datasheet HTML 16Page - SMSC Corporation LAN8720AI Datasheet HTML 17Page - SMSC Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 13 / 79 page
background image
Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support
Datasheet
SMSC LAN8720A/LAN8720Ai
13
Revision 1.4 (08-23-12)
DATASHEET
1
Ethernet
TX/RX
Positive
Channel 2
RXP
AIO
Transmit/Receive Positive Channel 2
1
Ethernet
TX/RX
Negative
Channel 2
RXN
AIO
Transmit/Receive Negative Channel 2
Table 2.5 Miscellaneous Pins
NUM PINS
NAME
SYMBOL
BUFFER
TYPE
DESCRIPTION
1
External
Crystal
Input
XTAL1
ICLK
External crystal input
External
Clock Input
CLKIN
ICLK
Single-ended clock oscillator input.
Note:
When using a single ended clock
oscillator, XTAL2 should be left
unconnected.
1
External
Crystal
Output
XTAL2
OCLK
External crystal output
1
External
Reset
nRST
VIS
(PU)
System reset. This signal is active low.
1
Interrupt
Output
nINT
VOD8
(PU)
Active low interrupt output. Place an external
resistor pull-up to VDDIO.
Note:
Refer to Section 3.6, "Interrupt
Management," on page 29 for additional
details on device interrupts.
Note:
Refer to Section 3.8.1.2, "nINTSEL and
LED2 Polarity Selection," on page 37 for
details on how the nINTSEL
configuration strap is used to determine
the function of this pin.
Reference
Clock Output
REFCLKO
VO8
This optional 50MHz clock output is derived from
the 25MHz crystal oscillator. REFCLKO is
selectable via the nINTSEL configuration strap.
Note:
Refer Section 3.7.4.2, "REF_CLK Out
Mode," on page 34 for additional details.
Note:
Refer to Section 3.8.1.2, "nINTSEL and
LED2 Polarity Selection," on page 37 for
details on how the nINTSEL
configuration strap is used to determine
the function of this pin.
Table 2.4 Ethernet Pins (continued)
NUM PINS
NAME
SYMBOL
BUFFER
TYPE
DESCRIPTION



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


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