VITESSE
SEMICONDUCTOR CORPORATION
Data Sheet
2.48832Gb/s 16:1 SONET/SDH
Transceiver with Integrated Clock Generator
VSC8140
Manual Soldering
When manually soldering the device to the printed circuit board, contact time should be limited to 10 sec-
o
onds at up to 240 C.
Layout Considerations
Refer to Application Note, AN56 “High-Speed Design Guidelines.”
Ordering Information
The order number for this product is formed by a combination of the device type and package type.
xx
VSC8140
Device Type
2.48832Gb/s Multi-Rate SONET/SDH Transceiver
Package
QR: 28-Pin PQFP, 14x20mm
TW: 208-Pin BGA, 23x23mm
Notice
Vitesse Semiconductor Corporation reserves the right to make changes in its products, specifications or
other information at any time without prior notice. Therefore the reader is cautioned to confirm that this data
sheet is current prior to placing any orders. The Company assumes no responsibility for any circuitry described
other than circuitry entirely embodied in a Vitesse product.
Warning
Vitesse Semiconductor Corporation’s products are not intended for use in life support appliances, devices
or systems. Use of a Vitesse product in such applications without written consent is prohibited.
Page 34
VITESSE SEMICONDUCTOR CORPORATION
G52251-0, Rev. 4.0
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896
9/6/00
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
