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CLC005

National Semiconductor
Part Number CLC005
Manufacturer National Semiconductor
Description ITU-T G.703 Cable Driver with Adjustable Outputs
Published Mar 23, 2005
Detailed Description CLC005 ITU-T G.703 Cable Driver with Adjustable Outputs August 1998 CLC005 ITU-T G.703 Cable Driver with Adjustable Ou...
Datasheet PDF File CLC005 PDF File

CLC005
CLC005

Overview
CLC005 ITU-T G.
703 Cable Driver with Adjustable Outputs August 1998 CLC005 ITU-T G.
703 Cable Driver with Adjustable Outputs General Description National’s Comlinear CLC005 is a monolithic, high-speed cable driver designed for the ITU-T G.
703 serial digital data transmission standard.
The CLC005 drives 75Ω transmission lines (Belden 8281 or equivalent) at data rates from DC to over 622 Mbps.
Output signal waveforms produced by the CLC005 comply with G.
703 specifications.
Controlled output rise and fall times (650 ps typical) minimize transitioninduced jitter.
The output voltage swing, typically 2.
0V, set by an accurate, low-drift internal bandgap reference, delivers a 1.
0V swing to back-matched and terminated 75Ω cable.
Output swing is adjustable from 0.
7 Vp-p to 2.
2 Vp-p using external resistors.
The CLC005’s class AB output stage consumes less power than other designs, 185 mW with both outputs terminated, and requires no external bias resistors.
The differential inputs accept a wide range of digital signals from 200 mVp-p to G.
703 levels within the specified common-mode limits.
All this make the CLC005 an excellent general purpose high speed driver for digital applications.
The CLC005 is powered from a single +5V or −5.
2V supply and comes in an 8-pin SOIC package.
Key Specifications n n n n 650 ps rise and fall times Data rates to 622 Mbps 200 mV differential input Low residual jitter (25 pspp ) Features n n n n n No external pull-down resistors Adjustable output amplitude Differential input and output Low power dissipation Single +5V or −5.
2V supply Applications n n n n n ITU-T G.
703, Sonet/SDH, and ATM compatible driver Digital routers and distribution amplifiers Coaxial cable driver for digital transmission line Twisted pair driver Buffer applications Typical Application DS100144-2 © 1998 National Semiconductor Corporation DS100144 www.
national.
com Typical Performance Characteristic DS100144-1 Connection Diagram (8-Pin SOIC) DS100144-3 Order Numbe...


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