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S E M I C O N D U C T O R , I N C .
TQ8033
DATA SHEET
64 x 33
Crosspoint
Switch Matrix
Input
Buffers
Output
Buffers
D0–D63
O0–O32
1.5 Gbit/sec
66
128
64x33 Expandable
Crosspoint Switch
CONFIGURE
RESETIN
33 6-Bit Configuration Latches
Features
LOAD
IADD(0:5)
33 6-Bit Program Latches
5:32 Decoder
• >1.5 Gb/s/port data rate
>50 Gb/s aggregate bandwidth
MONITOR_LD
• Differential PECL data path with
64 inputs and 33 outputs
O
ADD(0:4)
TQ8033
• Non-blocking architecture
supports Broadcast and
Multicast operation
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.
• Data inputs internally biased for
AC coupling
• Low jitter and signal skew
• Double-buffered configuration
latches
• TTL configuration control inputs
• 304-pin BGA package
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.
• Single +5V supply
Applications
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.
• Telecom/datacom switching
including Fibre Channel and
Gigabit Ethernet
• Hubs and routers
• Video switching including
High-Definition TV (HDTV)
The TQ8033 is the ideal switching solution for HDTV digital video, data
communications (Fibre Channel and Gigabit Ethernet) and
telecommunications applications.
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For additional information and latest specifications, see our website: www.triquint.com