Dual Speed 10-bit Serializer/Deserializer
Product Brief
VSC7145
Storage
Communication
Products
Specifications
•
Data Rate: 1.0 - 2.5 Gb/s
•
REFCLK: 52.5 to 126 MHz
•
Frequency Offset: +/-200 ppm
•
Fast Locking: <300 data edges
•
Transmitter Output: 1.0V p-p
Minimum
•
Receiver Input: 200mV p-p
Minimum
•
3.3V +/- 5% Supply
•
0° - 70°C Ambient Operation
VSC7145 Block Diagram
10
R(0:9)
QD
Q
Serial to
D
Parallel
QD
0
1
=
SI+
SI-
RXRATE
RBCSYNC
RBC0
RBC1
COMDET
ENCDET
RX_LOS
EWRAP
Comma
Detect
Clock
Recovery
Signal
Detect
T(0:9)
REFCLK1
REFCLK0
REFRATE
TBC
TXRATE
10
DQ
Parallel
to Serial
TXCAP0
0.1uF
TXCAP1
DQ
SO+
SO-
EQAMP
Clock
Multiplier
x10/x20/x40
Applications
•
Fibre Channel
-Host Adapters
-Hubs/Switches
-RAID systems
•
Gigabit Ethernet
-NICs
-Switches
-Proprietary Uplinks
•
InfiniBand
-Host Channel Adapters
-Target Channel Adapters
-Switches
•
Proprietary Serial Links
Dual Speed Auto Negotiation Fibre Channel Application
VSC7145
T(0-9)
TBC
EN_CDET
EWRAP
TXRATE
1.06 / 2.12 Gb/s Link
SO+
SO-
Protocol
Controller
CAP0
R(0:9)
RXRATE
CAP1
RBC0
RBC1
RX_LOS
SI +
COMDET
REFRATE
SI -
RBCSYNC
REFCLK
0.1uF
Optical
GBIC
106.25MHz
OSCILLATOR
Product Options
Part Number
VSC7145RU-30
VSC7145RU-31
VSC7145RU-34
Low Speed I/O
SSTL_2
SSTL_3
SSTL_2
Speed (Gb/s)
1.05 - 1.26
(Half Speed)
or 2.10 - 2.52
(Full Speed)
HS Termination
100 Ohms
Compatibility
Agilent HDMP-2630
Agilent HDMP-2631
Agilent HDMP-2634
For more information on Vitesse Products visit the Vitesse web site
at
www.vitesse.com
or contact Vitesse Sales at
(800) VITESSE or
sales@vitesse.com
www.vitesse.com
© Copyright 2000 Vitesse Semiconductor Corporation
and the Vitesse logo are all registered trademarks
of Vitesse Semiconductor Corporation
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
