Circuit diagrams and other information relating to SMSC products are included as a means of illustrating typical applications. Consequently, complete
information sufficient for construction purposes is not necessarily given. Although the information has been checked and is believed to be accurate, no
responsibility is assumed for inaccuracies. SMSC reserves the right to make changes to specifications and product descriptions at any time without
notice. Contact your local SMSC sales office to obtain the latest specifications before placing your product order. The provision of this information does
not convey to the purchaser of the described semiconductor devices any licenses under any patent rights or other intellectual property rights of SMSC
or others. All sales are expressly conditional on your agreement to the terms and conditions of the most recently dated version of SMSC's standard
Terms of Sale Agreement dated before the date of your order (the "Terms of Sale Agreement"). The product may contain design defects or errors
known as anomalies which may cause the product's functions to deviate from published specifications. Anomaly sheets are available upon request.
SMSC products are not designed, intended, authorized or warranted for use in any life support or other application where product failure could cause
or contribute to personal injury or severe property damage. Any and all such uses without prior written approval of an Officer of SMSC and further
testing and/or modification will be fully at the risk of the customer. Copies of this document or other SMSC literature, as well as the Terms of Sale
Agreement, may be obtained by visiting SMSC’s website at http://www.smsc.com. SMSC is a registered trademark of Standard Microsystems
Corporation (“SMSC”). Product names and company names are the trademarks of their respective holders.
SMSC DISCLAIMS AND EXCLUDES ANY AND ALL WARRANTIES, INCLUDING WITHOUT LIMITATION ANY AND ALL IMPLIED WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND AGAINST INFRINGEMENT AND THE LIKE, AND ANY AND
ALL WARRANTIES ARISING FROM ANY COURSE OF DEALING OR USAGE OF TRADE. IN NO EVENT SHALL SMSC BE LIABLE FOR ANY
DIRECT, INCIDENTAL, INDIRECT, SPECIAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES; OR FOR LOST DATA, PROFITS, SAVINGS OR
REVENUES OF ANY KIND; REGARDLESS OF THE FORM OF ACTION, WHETHER BASED ON CONTRACT; TORT; NEGLIGENCE OF SMSC
OR OTHERS; STRICT LIABILITY; BREACH OF WARRANTY; OR OTHERWISE; WHETHER OR NOT ANY REMEDY OF BUYER IS HELD TO
HAVE FAILED OF ITS ESSENTIAL PURPOSE, AND WHETHER OR NOT SMSC HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES.
Rev. 03-28-07
Page 2
SMSC DS – LAN91C96I
DATASHEET
Non-PCI Single-Chip Full Duplex Ethernet Controller
Table of Contents
Chapter 1
Chapter 2
Chapter 3
3.1
4.1
5.1
5.2
5.3
5.4
General Description ............................................................................................................. 5
Figure 5.1 – Mapping and Paging vs. Receive and Transmit Area ..............................................................................21
Figure 5.2 – Transmit Queues and Mapping................................................................................................................22
Figure 5.3 – Receive Queues and Mapping.................................................................................................................23
Figure 5.4 – LAN91C96i Internal Block Diagram with Data Path .................................................................................24
Figure 5.5 – Logical Address Generation and Relevant Registers...............................................................................25
Figure 6.1 – Data Packet Format .................................................................................................................................29
Figure 8.5 – Driver Send and Allocate Routines ..........................................................................................................67
Figure 8.6 – Interrupt Generation for Transmit; Receive, MMU ...................................................................................71
Figure 9.1 - MMU Packet Number Flow and Relevant Registers .................................................................................76
Figure 10.1 - 64 X 16 Serial EEPROM Map.................................................................................................................83
Figure 12.1 – Local Bus Consecutive Read Cycles.......................................................................................................91
Figure 12.2 – Local Bus Consecutive Write Cycles .......................................................................................................92
FIgure 12.3 – Local Bus Consecutive Read and Write Cycles.......................................................................................93
Figure 12.4 – Data Register Special Read Access ......................................................................................................94
Figure 12.5 – Data Register Special Write Access.......................................................................................................95
Table 5.1 - LAN91C96I Address Space .......................................................................................................................26
Table 5.2 - Bus Transactions In Local Bus Mode .........................................................................................................26
Table 5.5 - Local Bus Mode Defined States (Refer To Table 5.6 For Next States To Wake-Up Events)......................28
Table 5.6 - Local Bus Mode .........................................................................................................................................28
“tensymetry”这个词在《韦伯斯特词典》中没有解释，但在医学界却广为人知。由Tensys Medical Systems公司开发的tensymetry是一种使用生物机械、电气、软件工程的专有组合技术。利用这三种强大的技术，你可在手术室内对病人的心跳血压进行精确、连续、实时和非侵入性测量。 该技术结出的果实就是该公司的T-line Tensymeter产品。该产品线的最新进展是去年...[详细]
聊聊、笑笑、闹闹
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
