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參數(shù)資料
| 型號(hào)： | CLC018 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 8 x 8 Digital Crosspoint Switch, 1.4 Gbps(8 x 8數(shù)字交點(diǎn)開關(guān)，1.4 Gbps) |
| 中文描述： | 8 × 8數(shù)字交叉點(diǎn)開關(guān)，1.4吉比特（8 × 8數(shù)字交點(diǎn)開關(guān)，1.4 Gbps）的 |
| 文件頁(yè)數(shù)： | 1/17頁(yè) |
| 文件大?。?/td> | 215K |
| 代理商： | CLC018 |
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CLC018
8 x 8 Digital Crosspoint Switch, 1.4 Gbps
General Description
National’s Comlinear CLC018 is a fully differential 8x8 digital
crosspoint switch capable of operating at data rates exceed-
ing 1.4 Gbps per channel. Its non-blocking architecture uti-
lizes eight independent 8:1 multiplexers to allow each output
to be independently connected to any input and any input to
be connected to any or all outputs. Additionally, each output
can be individually disabled and set to a high-impedance
state. This TRI-STATE
feature allows flexible expansion to
larger switch array sizes.
Low channel-to-channel crosstalk allows the CLC018 to pro-
vide superior all-hostile jitter of 50 ps
. This excellent signal
fidelity along with low power consumption of 850 mW make
the CLC018 ideal for digital video switching plus a variety of
data communication and telecommunication applications.
The fully differential signal path provides excellent noise im-
munity, and the I/Os support ECL and PECL logic levels. In
addition, the inputs may be driven single-ended or differen-
tially and accept a wide range of common mode levels in-
cluding the positive supply. Single +5V or 5V supplies or
dual +5V supplies are supported. Dual supply mode allows
the control signals to be referenced to the positive supply
(+5V) while the high-speed I/O remains ECL compatible.
The double row latch architecture utilized in the CLC018 al-
lows switch reprogramming to occur in the background dur-
ing operation.Activation of the new configuration occurs with
a single “configure” pulse. Data integrity and jitter perfor-
mance on unchanged outputs are maintained during recon-
figuration. Two reset modes are provided. Broadcast reset
results in all outputs being connected to input port DI0.
TRI-STATE Reset results in all outputs being disabled.
The CLC018 is fabricated on a high-performance BiCMOS
process and is available in a 64-lead plastic quad flat pack
(PQFP).
Features
n
Fully differential signal path
n
Non-Blocking
n
Flexible expansion to larger array sizes with very low
power
n
Single +5/5V or dual
±
5V operation
n
TRI-STATE
outputs
n
Double row latch architecture
n
64-lead PQFP package
Applications
n
Serial digital video routing (SMPTE 259M)
n
Telecom/datacom switching
n
ATM SONET
Key Specifications
n
High speed:
>
1.4 Gbps
n
Low jitter:
<
50 ps
PP
for rates
<
500 Mbps
<
100 ps
PP
for rates
<
1.4 Gbps
n
Low power; 850 mW with all outputs active
n
Fast output edge speeds: 250 ps
CLC018 Block Diagram
DS100088-2
DS100088-1
July 1998
C
2000 National Semiconductor Corporation
DS100088
www.national.com
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CLC020BCQ | SMPTE 259M Digital Video Serializer with Integrated Cable Driver |
| CLC020 | SMPTE 259M Digital Video Serializer with Integrated Cable Driver(SMPTE 259M數(shù)字視頻串行器帶集成電纜驅(qū)動(dòng)器) |
| CLC020ACQ | SMPTE 259M Digital Video Serializer with Integrated Cable Driver |
| CLC021AVGZ-3.3 | SMPTE 259M Digital Video Serializer with EDH Generation and Insertion |
| CLC021AVGZ-5.0 | SMPTE 259M Digital Video Serializer with EDH Generation and Insertion |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CLC018_06 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8 x 8 Digital Crosspoint Switch, 1.485 Gbps |
| CLC018AJVJQ | 制造商:Texas Instruments 功能描述:Digital Crosspoint Single 8x8 1.485Gbps 64-Pin PQFP Tray |
| CLC018AJVJQ/NOPB | 功能描述:IC CROSSPOINT SWITCH 8X8 64PQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 標(biāo)準(zhǔn)包裝:48 系列:- 功能:開關(guān) 電路:4 x SPST - NO 導(dǎo)通狀態(tài)電阻:100 歐姆 電壓電源:單/雙電源 電壓 - 電源，單路/雙路(±):2 V ~ 12 V，±2 V ~ 6 V 電流 - 電源:50nA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:管件 |
| C-LC01-E3-KIT | 制造商:TDK 功能描述:KIT CAP CER HI CAP MLCC SMD |
| CLC020 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:SMPTE 259M Digital Video Serializer with Integrated Cable Driver |
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