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For additional information and latest specifications, see our website:
www.triquint.com
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S E M I C O N D U C T O R , I N C .
TQ8033
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)
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.
CONFIGURE
RESETIN
LOAD
IADD(0:5)
O
ADD(0:4)
MONITOR_LD
5:32 Decoder
33 6-Bit Program Latches
64 x 33
Crosspoint
Switch Matrix
33 6-Bit Configuration Latches
Input
Buffers
Output
Buffers
O
0–
O32
66
D0–D63
128
TQ8033