1893AFLF IDT, 1893AFLF Datasheet - Page 14

• 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

Chapter 3 Typical ICS1893AF Applications
3.1 The following bullet items describe ICS1893AF pin differences and how they affect
ICS1893AF, Rev D 10/26/04
The ICS1893AF is configured for the majority of single Phy Ethernet applications. These applications
include Network Interface Cards, PC Motherboards, Printers, ACR Riser cards, Set top Boxes, and Game
machines.
Virtually any single Phy application utilizing the standard IEEE MII interface can use the ICS1893AF. The
ICS1893AF offers the same high performance at a lower cost.
Table 3-1. ICS1893AF / ICS1893Y-10 Feature Set Comparison Table
the application:
•
Package Type
Pin Count
NOD/REP
HW/SW
MII/SI
10/100
DPXSEL
ANSEL
LSTA
LOCK
TXER
The ICS1893AF is hardwired for the predominate board application used in the vast majority of single
Phy applications:
ICS1893AF Data Sheet - Release
Feature
SSOP 300mil
48
NOD/REP pin
removed tied internally
to VSS
MII/SI pin removed
tied internally to VDD
SI/MII pin removed
tied internally to VSS
10/100 pin is output
only
DPXSEL pin removed
DPXSEL pin removed
LSTA pin removed
LOCK pin removed
TXER pin removed
tied internally to VSS
Copyright © 2004, Integrated Circuit Systems, Inc.
ICS1893AF
All rights reserved.
14
TQFP 10x10x1.0
64
NOD/REP
MII/SI
SI/MII
10/100
DPXSEL
ANSEL
LSTA
LOCK
TXER
ICS1893Y-10
Chapter 3 Typical ICS1893AF Applications
ICS1893AF configured in
NODE mode only.
ICS1893AF configured in
software mode only.
ICS1893AF supports only MII
interface to MAC.
The 10/100 pin in software
mode is an output indicating
100M operation when high.
FD/HD information is
available in the Quick Poll
Status Register Reg 17.
ANSEL in software mode is
an output. This information is
available in control Reg 0,
Default setting is A-N
enabled.
Link status available on P2LI
led
Link status available on P2LI
led
TXER function is still
available by using control
Reg
Comment
October, 2004