1893AFLF IDT, 1893AFLF Datasheet - Page 7

• 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
8.14
8.14.1
8.14.2
8.14.3
8.14.4
8.14.5
8.14.6
8.14.7
Chapter 9
9.1
9.2
9.2.1
9.2.2
9.2.3
9.2.4
9.2.5
Chapter 10
10.1
10.2
10.3
10.4
10.4.1
10.4.2
10.4.3
10.4.4
10.5
10.5.1
10.5.2
10.5.3
10.5.4
10.5.5
10.5.6
10.5.7
10.5.8
10.5.9
10.5.10
10.5.11
10.5.12
10.5.13
ICS1893AF Data Sheet - Release
Pin Diagram, Listings, and Descriptions ....................................................................... 98
DC and AC Operating Conditions............................................................................... 110
Register 19: Extended Control Register 2 .............................................................96
Node/Repeater Configuration (bit 19.15) ...............................................................97
Hardware/Software Priority Status (bit 19.14) ........................................................97
Remote Fault (bit 19.13) ........................................................................................97
ICS Reserved (bits 19.12:8) ...................................................................................97
Twisted Pair Tri-State Enable, TPTRI (bit 19.7) .....................................................97
ICS Reserved (bits 19.6:1) .....................................................................................97
Automatic 100Base-TX Power-Down (bit 19.0) .....................................................97
ICS1893AF Pin Diagram ........................................................................................98
ICS1893AF Pin Descriptions .................................................................................99
Transformer Interface Pins ...................................................................................100
Multi-Function (Multiplexed) Pins: PHY Address and LED Pins ...........................101
Configuration Pins.................................................................................................104
MAC Interface Pins ...............................................................................................105
Ground and Power Pins........................................................................................109
Absolute Maximum Ratings .................................................................................110
Recommended Operating Conditions ..................................................................110
Recommended Component Values .....................................................................111
DC Operating Characteristics ..............................................................................112
DC Operating Characteristics for Supply Current ................................................112
DC Operating Characteristics for TTL Inputs and Outputs ..................................112
DC Operating Characteristics for REF_IN ...........................................................113
DC Operating Characteristics for Media Independent Interface ..........................113
Timing Diagrams ..................................................................................................114
Timing for Clock Reference In (REF_IN) Pin .......................................................114
Timing for Transmit Clock (TXCLK) Pins .............................................................115
Timing for Receive Clock (RXCLK) Pins ..............................................................116
100M MII: Synchronous Transmit Timing .............................................................117
10M MII: Synchronous Transmit Timing ..............................................................118
100M/MII Media Independent Interface: Synchronous Receive Timing ...............119
MII Management Interface Timing .......................................................................120
10M Media Independent Interface: Receive Latency ...........................................121
10M Media Independent Interface: Transmit Latency...........................................122
100M/MII Media Independent Interface: Transmit Latency...................................123
100M MII: Carrier Assertion/De-Assertion (Half-Duplex Transmission)................124
10M MII: Carrier Assertion/De-Assertion (Half-Duplex Transmission)..................125
100M MII Media Independent Interface: Receive Latency....................................126
Copyright © 2004, Integrated Circuit Systems, Inc.
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