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參數(shù)資料
| 型號： | TQ8016 |
| 廠商： | TriQuint Semiconductor,Inc. |
| 英文描述： | 1.3 Gigabit/sec 16x16 Digital ECL Crosspoint Switch |
| 中文描述： | 1.3千兆/秒16x16數(shù)字ECL交叉點開關(guān) |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 233K |
| 代理商： | TQ8016 |
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For additional information and latest specifications, see our website:
www.triquint.com
TQ8016
1.3 Gigabit/sec
16x16 Digital ECL
Crosspoint Switch
The TQ8016 is a 16 x 16 differential digital crosspoint switch capable of
handling 1.3 Gbit/s data rate. The high data rate and exceptional signal
fidelity is made possible with TriQuint's fully differential Source-Coupled
FET Logic (SCFL) standard cells. The symmetrical switching characteristic
inherent in differential logic results in low signal skew and crosstalk for
maximum signal fidelity.
The user can independently configure any switch output to any input,
including an input chosen by another output. To configure the switch, the
4-bit output address (OA0..3) is decoded to enable the loading of the 4-bit
input selection data (IA0..3) on the rising edge of the LOAD signal. The
process is repeated until all desired connections are programmed. By
bringing the CONFIGURE signal high, the contents of the Output Select
Latches are transferred in parallel to a second row of 4-bit latches (R2),
causing the switch reconfiguration.
This double row architecture minimizes the time to completely reconfigure
the switch since a new set of addresses can be loaded to the Output Select
Latches (R1) while the switch is active (transmitting). At the time of
reconfiguration, no data drop-out occurs for any output whose input
connection does not change.
For applications which do not require synchronous configuration of the
switch, the LOAD and CONFIGURE inputs may be tied together.
Typical output waveform with
all channels driven
Features
>1.3 Gigabit/sec data rate
Non-blocking architecture
+200 ps delay match (one
input to all outputs)
ECL-level data inputs/outputs;
CMOS-level control inputs
Low crosstalk
Fully differential data path
Double row of output select
latches minimizes
reconfiguration time
Available in 132-pin leaded
chip carrier
Input
Buffers
Output
Buffers
16 x 16
Crosspoint
Switch
Matrix
64
64
(R2)
Sixteen 4-Bit Latches
(R1)
Sixteen 4-Bit Addressable
Output Select Latches
4
4
4:16
Decoder
VCC
VEE
GND
O0..15
O0..15
D0..15
D0..15
CONFIGURE
RESET
LOAD
IA0..3
OA0..3
TQ8016
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| TQ8017 | 1.25 Gigabit/sec 16x16 Digital PECL Crosspoint Switch |
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| TQ8033 | 1.5 Gbit/sec 64x33 Expandable Crosspoint Switch |
| TQ8034 | CONNECTOR ACCESSORY |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TQ8016-D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecom Switching Circuit |
| TQ8016-M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecom Switching Circuit |
| TQ8017 | 制造商:TRIQUINT 制造商全稱:TriQuint Semiconductor 功能描述:1.25 Gigabit/sec 16x16 Digital PECL Crosspoint Switch |
| TQ8017-Q | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecom Switching Circuit |
| TQ80223 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN Transceiver |
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