78Q2123CGV/F TERIDIAN [Teridian Semiconductor Corporation], 78Q2123CGV/F Datasheet - Page 42

• Manufacturer Part Number: 78Q2123CGV/F
• Description: 10/100BASE-TX Transceiver
• Manufacturer: TERIDIAN [Teridian Semiconductor Corporation]

ORDERING INFORMATION
REVISION HISTORY
Page: 42 of 42
No responsibility is assumed by Teridian Semiconductor Corporation for use of this product or for any infringements of patents and
trademarks or other rights of third parties resulting from its use. No license is granted under any patents, patent rights or trademarks of
Teridian Semiconductor Corporation, and the company reserves the right to make changes in specifications at any time without notice.
Accordingly, the reader is cautioned to verify that the data sheet is current before placing orders.
Part Description
78Q2123, Lead-Free
32-QFN, Commercial Temp
78Q2123, Lead-Free
32-QFN, Commercial Temp, Tape and Reel
78Q2123, Lead-Free
32-TQFP, Commercial Temp
78Q2123, Lead-Free
32-TQFP, Commercial Temp, Tape and Reel
78Q2133, Lead-Free
32-QFN, Industrial Temp
78Q2133, Lead-Free
32-QFN, Industrial Temp, Tape and Reel
Rev. #
1.0
1.1
1.2
1.3
1.4
1.5
Date
September 2005
January 2006
December 2007
January 2008
October 2008
April 2009
Teridian Semiconductor Corp., 6440 Oak Canyon, Suite 100, Irvine, CA 92618
TEL [phone], FAX [phone], http://www.teridian.com
1. On page 12, changed MR[0.13] description for auto-negotiation mode
2. On page 12, changed MR[0.8] description for auto-negotiation mode
3. On page 22, changed MR[24.6] & MR[24.7] default values
1. For the QFN package, replaced the punch package with saw package
2. Added 32-pin TQFP package to the document
3. Deleted standard packages in the ordering information table
1. On page 37, change the dimensions of the exposed pad for the QFN
Comments
Final Data Sheet release
1. On page 37, change the dimensions of the package size (bottom view)
1. On page 20, change the description for bit 13:0 of MR19
2. On page 35, remove some crystal requirements and add a note for
3. On page 42, update the ordering information
package
for the QFN package
IEEE 802.3 general requirement for the clock
©
2009 Teridian Semiconductor Corporation
Order Number
78Q2123/F
78Q2123R/F
78Q2123CGV/F
78Q2123CGVR/F
78Q2133/F
78Q2133R/F
78Q2123/78Q2133 MicroPHY™
10/100BASE-TX Transceiver
Package Mark
78Q2123
xxxxxP7F
78Q2123
xxxxxP7F
78Q2123
xxxxxP7F
78Q2123
xxxxxP7F
78Q2133
xxxxxP7F
78Q2133
xxxxxP7F
Rev 1.5