VSC8145XVQ-03 Vitesse Semiconductor Corp, VSC8145XVQ-03 Datasheet - Page 2
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VSC8145XVQ-03
Manufacturer Part Number
VSC8145XVQ-03
Description
IC TXRX MULTIRATE 16BIT 208-BGA
Manufacturer
Vitesse Semiconductor Corp
Type
Transceiverr
Datasheet
1.VSC8142XVR-03.pdf
(2 pages)
Specifications of VSC8145XVQ-03
Number Of Drivers/receivers
1/1
Protocol
SONET/SDH
Voltage - Supply
2.375 V ~ 2.625 V
Mounting Type
Surface Mount
Package / Case
156-BGA
Case
BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
907-1021
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
VSC8145XVQ-03
Manufacturer:
Maxim
Quantity:
291
Company:
Part Number:
VSC8145XVQ-03
Manufacturer:
Vitesse Semiconductor Corporation
Quantity:
10 000
VSC8142, 8145, 8147
TSCLKO
RefClk
TSDO
RSDI
12, OC-3, FEC, Gigabit Ethernet, Fibre Channel and FDDI/Fast
Ethernet data rates.
The integrated CRU Phase Locked Loop (PLL) recovers the high-
speed clock from the input Non-Return to Zero (NRZ) data signal.
The integrated CMU PLL multiplies a low-speed reference clock to
provide the high-speed serial line clock for internal logic and output
retiming. Both CRU and CMU can be bypassed to accommodate
rates not supported by the PLLs. The parallel interface incorporates
an on-board FIFO with auto-reset to eliminating interfacetiming
issues. The devices support serial looptiming as well as Facility,
Equipment, and Split loopback modes.
The VSC8142, VSC8145 and VSC8147 exceed the Telecordia and
ITU-T standards for jitter generation, tolerance and transfer
providing ample design margin.
dissipation, along with the thermally-enhance packages, eliminates
the need for external heatsinks and allow the devices to be used in
diverse operating environments.
commercial and industrial temperature ranges.
G E N E R A L D E S C R I P T I O N :
B L O C K D I A G R A M :
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
©2003 Vitesse Semiconductor Corporation
CRU
2.5G Multi-rate SONET/SDH Transceiver Family
and deserialization functions for OC-48, OC-
Multiplier Unit (CMU) for use in SONET/SDH,
DWDM, and other optical transport systems.
The devices perform all required serialization
The VSC8142, VSC8145 and VSC8147 are
extended multi-rate transceivers with
integrated Clock Recovery Unit (CRU) and Clock
MUX
CMU
All device are available in
The typical 800mW power
DEMUX
FIFO
TDI(0:3)
TCLK41
TCLK40
RefClk
RDO(0:3)
RCLK4
B E N E F I T S :
SONET/SDH Rates, but also for:
Required, (e.g, the All-Rate/Adaptive VSC8123 CDR)
an External Logic
Line Monitoring Support
Continuous Clocking for Upstream Devices
System Diagnostic Support
Full SONET/SDH Jitter Compliance:
Wide-ranging PLLs that not only Provide Support for the Standard
Integrated CRU and CMU can be Bypassed if an External CDR is
The Order of the MSB and LSB on the Low-speed Interfaces can
On-board FIFO Auto-Reset Function Eliminates the Need to use
Loss of Signal Detection on High-speed Data Inputs for Robust
Automatic Lock to Reference Clock on LOS Detection Provides
Integrated High-speed and Low-speed Test Capabilities Provide
be Reversed, Giving the Designer Increased Flexibility When
Laying Out the Board
- Low Jitter Generation: less than 5mUI (typical)
- High Jitter Tolerance: exceeds 2x the SONET mask
- Fibre Channel, 2xFibre Channel
- Gigabit Ethernet
- FEC
- FDDI
- Fast Ethernet
741 Calle Plano
Camarillo, CA 93012, USA
Tel: +1 805.388.3700
Fax: +1 805.987.5896
www.vitesse.com