TQ8033 Datasheet, PDF (1/18 Pages) TriQuint Semiconductor – 1.5 Gbit/sec 64x33 Expandable Crosspoint Switch

T R I Q U I N T S E M I C O N D U C T O R, I N C .
D0–D63
128
Input
Buffers
64 x 33
Crosspoint
Switch Matrix
Output
Buffers
O0–O32
66
CONFIGURE
RESETIN
LOAD
IADD(0:5)
MONITOR_LD
OADD(0:4)
33 6-Bit Configuration Latches
33 6-Bit Program Latches
5:32 Decoder
TQ8033
The TQ8033 is a non-blocking 64 x 33 digital crosspoint switch that
supports data rates greater than 1.5 gigabits per second per channel.
The TQ8033's non-blocking architecture allows any combination of
output-to-input programming, supporting both broadcast and multicast
applications. Using 33 independent 64:1 multiplexers, each output
channel can be programmed to any input without restriction or
degradation of signal fidelity.
The TQ8033's architecture is ideally suited for building larger switch
arrays. By eliminating the need to "wire-or" or buss the outputs to
interconnect multiple devices, the maximum system bandwidth and signal
fidelity is achived.
Designed for use in high-performance / high-capacity switching
applications, the TQ8033 data path is fully differential to minimize jitter,
skew, and signal distortion. The data path interface levels are PECL and
the configuration and control interface levels are TTL.
The TQ8033 is the ideal switching solution for HDTV digital video, data
communications (Fibre Channel and Gigabit Ethernet) and
telecommunications applications.
TQ8033
DATA SHEET
1.5 Gbit/sec
64x33 Expandable
Crosspoint Switch
Features
• >1.5 Gb/s/port data rate
>50 Gb/s aggregate bandwidth
• Differential PECL data path with
64 inputs and 33 outputs
• Non-blocking architecture
supports Broadcast and
Multicast operation
• Data inputs internally biased for
AC coupling
• Low jitter and signal skew
• Double-buffered configuration
latches
• TTL configuration control inputs
• 304-pin BGA package
• Single +5V supply
Applications
• Telecom/datacom switching
including Fibre Channel and
Gigabit Ethernet
• Hubs and routers
• Video switching including
High-Definition TV (HDTV)
For additional information and latest specifications, see our website: www.triquint.com
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