ICS1894-32
10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE PHYCEIVER
IDT®
10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE 49
ICS1894-32 REV M 021512
Revision History
Rev. Originator Date Description of Change
J H. Sadeg 05/18/10 Removed references to half-duplex mode; updated block diagram and registers to reflect
change; removed digrams relating to half duplex mode; added I-temp part ordering and
marking diagram.
K H. Sadeg 06/01/10 Removed references to “CK” within part number; removed “Period Jitter” and “Input
Capacitance” specs from the 25 MHz and 50 MHz Oscillator Spec tables; corrected minor
typos throughout doc.
L L. P-Larsen 7/22/10 Updated power-up default of Byte 0
M K. Beckmeyer 02/15/12 Add two footnotes on front page for clarification to "10M or 100M full duplex modes"
Features sub-bullet.
© 2010 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT, ICS, and the IDT logo are trademarks of Integrated
Device Technology, Inc. Accelerated Thinking is a service mark of Integrated Device Technology, Inc. All other brands, product names and marks are or may be trademarks or
registered trademarks used to identify products or services of their respective owners.
Printed in USA
Corporate Headquarters
Integrated Device Technology, Inc.
www.idt.com
For Sales
800-345-7015
408-284-8200
Fax: 408-284-2775
For Tech Support
www.idt.com/go/clockhelp
Innovate with IDT and accelerate your future networks. Contact:
www.IDT.com
ICS1894-32
10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE PHYCEIVER

1894K-32LF

Mfr. #:
Manufacturer:
IDT
Description:
Ethernet ICs 3.3V 10/100 PHY RMII
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet