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PDF TQ8033 Data sheet ( Hoja de datos )
| Número de pieza | TQ8033 | |
| Descripción | 1.5 Gbit/sec 64x33 Expandable Crosspoint Switch | |
| Fabricantes | TriQuint Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TQ8033 (archivo pdf) en la parte inferior de esta página. Total 18 Páginas | ||
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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
1
1 page  
TQ8033
DATA SHEET
128x128 Switch Array
To implement a 128x128 switch array, simply extend
the design of the 64x64 switch array to include the
additional devices. In this configuration, only 12
TQ8033 devices are required and the signal passes
through only two switch stages.
Again, use “fly-by” interconnection or a fan-out buffer on
input signals to connect multiple devices and the far-end
termination network.
Larger switch arrays can be built by simply adding
additional TQ8033 devices.
TQ8033
64x33
Crosspoint
Switch
Monitor
32 64
TQ8033
64x33
Crosspoint
Switch
TQ8033
64x33
Crosspoint
Switch
32
Monitor
Monitor
32 64
TQ8033
64x33
Crosspoint
Switch
32
Monitor
TQ8033
64x33
Crosspoint
Switch
Monitor
32 64
TQ8033
64x33
Crosspoint
Switch
32
Monitor
TQ8033
64x33
Crosspoint
Switch
Monitor
32 64
TQ8033
64x33
Crosspoint
Switch
32
Monitor
TQ8033
64x33
Crosspoint
Switch
32
D0-31
Monitor
TQ8033
64x33
Crosspoint
Switch
32
D32-63
Monitor
TQ8033
64x33
Crosspoint
Switch
32
D64-95
Monitor
TQ8033
64x33
Crosspoint
Switch
32
D96-127
Monitor
64 64
D0-63 D64-127
Figure 4. 128x128 array
For additional information and latest specifications, see our website: www.triquint.com
5
5 Page 
Figure 6. Typical high speed measurement
TQ8033
VDD
TQ8033
DATA SHEET
OUT
PECL
VDD
NOUT
PECL
PECL/ECL
Termination
VBias
PECL/ECL
Termination
Scope
OUT
NOUT
50 Ω
GND
50 Ω
GND
OUT - NOUT
** PECL/ECL terminations available from
Cascade Microtech model 523-0150 and
Picosecond Pulse Labs model 5623
For additional information and latest specifications, see our website: www.triquint.com
11
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet TQ8033.PDF ] | |
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