1893AFLF IDT, 1893AFLF Datasheet - Page 2

• Manufacturer Part Number: 1893AFLF
• Description: Ethernet ICs 3.3V 10/100 BASE TX INTEGRATED PHYCEIVER
• Manufacturer: IDT
• Type: Integrated PHY Transceiverr

Specifications of 1893AFLF

• Rohs: yes
• Product: Ethernet Transceivers
• Data Rate: 10 Mb/s, 100 Mb/s
• Supply Voltage - Max: 3.47 V
• Supply Voltage - Min: 3.14 V
• Maximum Operating Temperature: + 70 C
• Package / Case: SSOP-48
• Ethernet Connection Type: 100Base-TX, 10Base-T
• Maximum Supply Current: 160 mA
• Minimum Operating Temperature: 0 C
• Standard Supported: 802.3
• Part # Aliases: ICS1893AFLF

ICS1893AF, Rev D 10/26/04
Section
Revision History
Chapter 1
Chapter 2
Chapter 3
3.1
3.2
Chapter 4
4.1
4.2
Chapter 5
5.1
5.1.1
5.1.2
5.2
5.3
5.4
5.5
5.6
5.7
Chapter 6
6.1
6.2
6.3
6.3.1
6.3.2
6.4
6.5
Chapter 7
7.1
7.2
7.2.1
7.2.2
7.2.3
7.2.4
7.2.5
ICS1893AF Data Sheet - Release
Abbreviations and Acronyms ......................................................................................... 10
Conventions and Nomenclature..................................................................................... 12
Typical ICS1893AF Applications..................................................................................... 14
Overview of the ICS1893AF............................................................................................. 16
Operating Modes Overview............................................................................................. 18
Interface Overviews.......................................................................................................... 24
Functional Blocks............................................................................................................. 33
ICS1893AF / ICS1893Y-10 Pin Differences ...........................................................14
ICS1893AF / ICS1893Y-10 Shared Features .........................................................15
100Base-TX Operation ..........................................................................................17
10Base-T Operation ...............................................................................................17
Reset Operations ...................................................................................................19
General Reset Operations .....................................................................................19
Specific Reset Operations .....................................................................................20
Power-Down Operations ........................................................................................21
Automatic Power-Saving Operations .....................................................................22
Auto-Negotiation Operations ..................................................................................22
100Base-TX Operations ........................................................................................23
10Base-T Operations .............................................................................................23
Half-Duplex and Full-Duplex Operations ...............................................................23
MII Data Interface ..................................................................................................25
Serial Management Interface .................................................................................26
Twisted-Pair Interface ............................................................................................26
Twisted-Pair Transmitter Interface .........................................................................27
Twisted-Pair Receiver Interface .............................................................................28
Clock Reference Interface .....................................................................................29
Status Interface ......................................................................................................31
Functional Block: Media Independent Interface .....................................................34
Functional Block: Auto-Negotiation ........................................................................35
Auto-Negotiation General Process ........................................................................36
Auto-Negotiation: Parallel Detection ......................................................................37
Auto-Negotiation: Remote Fault Signaling .............................................................37
Auto-Negotiation: Reset and Restart .....................................................................38
Auto-Negotiation: Progress Monitor .......................................................................38
............................................................................................................................. 9
Copyright © 2004, Integrated Circuit Systems, Inc.
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