Data Sheet

VSC7127/VSC7129

Family of Repeater/Retimer and Port

Bypass Circuits for Fibre Channel

VITESSE

SEMICONDUCTOR CORPORATION

Page 12

G52298-0, Rev 4.3

05/01/01

© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012

Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com

Internet: www.vitesse.com

Ordering Information

The order number for this product is formed by a combination of the device number and package type.

Marking Information

The package is marked with three lines of text as shown in Figure 7 (VSC7127TQM shown).

Figure 7: Package Marking Information

VSC712XX XX

Device Type

Package Type

QM: 44-pin PQFP, 10mm Body

VSC7127T Configured as a Retimer when MODE is HIGH. HDMP-0451 compatible

VSC7127R Configured as a Repeater when MODE is LOW. HDMP-0451 compatible

VSC7129T Configured as a Retimer when MODE is HIGH. HDMP-0452 compatible

VSC7129R Configured as a Repeater when MODE is LOW. HDMP-0452 compatible

VITESSE

VSC7127T QM

####AAAAA

Part Number

DateCode

Package Suffix

Lot Tracking Code

Pin 1 Identifier

(4 or 5 characters)

Notice

Vitesse Semiconductor Corporation (“Vitesse”) provides this document for informational purposes only. All information in this document, includ-

ing descriptions of features, functions, performance, technical specifications and availability, is subject to change without notice at any time. Noth-

ing contained in this document shall be construed as extending any warranty or promise, express or implied, that any Vitesse product will be

available as described or will be suitable for or will accomplish any particular task.

Vitesse products are not intended for use in life support appliances, devices or systems. Use of a Vitesse product in such applications without writ-

ten consent is prohibited.