NETWORK PRODUCTS
VSC3004, VSC3008
The VSC3004 is a 4x4 Crosspoint Switch with Integrated Equalization
The VSC3008 is a 8x8 Crosspoint Switch with Integrated Equalization
BENEFITS:
Supports Latest Communications Protocols
Selection of Size Based on System Needs
Allows Great Flexibility in Routing/Fanning Signals
Flexibility in Signal Attenuation of Incoming Signals
Flexibility in Signal Attenuation of Outgoing Signals
Protocol-transparent Operation w/o External Reference Clock
Simpler System Design
S P E C I F I C AT I O N S :
0 to 11 Gbps Data Rate
20ps Added Jitter
A P P L I C AT I O N S :
Loop-back Switch
Protection Switching
Fan-out Buffering
Cable Driver/Receiver
Wire Re-ordering
F E AT U R E S :
11Gbps Non-Return-to-Zero (NRZ) Data Bandwidth
Quad (3004) & Octal (3008) Offerings
Flexible Switching Options: Multicast, Loop Back,
and Snoop Capability
A[7:0] VSC3008
10ps Channel to Channel Skew
2.5V Power Supply with a 3.3V Option
50ps Output Rise/Fall Time
50Ω Output Source Termination
100Ω Input Differential Termination
250mW Per Channel Power Dissipation
100mV – 2400mV Input Signal Range
550mV – 1100mV Programmable Output Swing
VSC3008 BLOCK DIAGRAM:
Input Signal Equalization (ISE)
Switch Core
Output Level Control
and Pre-Emphasis
Switch Configuration Register
Programming Interface
RESET
Y[7:0] VSC3008
User Programmable Input Signal Equalization
User Programmable Output Pre-emphasis
Asynchronous Operation
Simple Programming Interface
.
ADDR[5:0]
DATA[3:0]
PRBS_OUT
WR
RD
PRBS
Generator/Detector
PRBS_ERR
PRBS_IN
PRBS_CLK
PB-VSC3004,3008-001
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
