CLC007_07 Datasheet, PDF (1/10 Pages) National Semiconductor (TI) – Serial Digital Cable Driver with Dual Complementary

October 2007
CLC007
Serial Digital Cable Driver with Dual Complementary
Outputs
General Description
National’s Comlinear CLC007 is a monolithic, high-speed ca-
ble driver designed for the SMPTE 259M serial digital video
data transmission standard. The CLC007 drives 75Ω trans-
mission lines (Belden 8281 or equivalent) at data rates up to
400 Mbps. Controlled output rise and fall times (750 ps typi-
cal) minimize transition-induced jitter. The output voltage
swing, typically 1.65V, set by an accurate, low-drift internal
bandgap reference, delivers an 800 mV swing to back-
matched and terminated 75Ω cable.
The CLC007’s class AB output stage consumes less power
than other designs, 195 mW with all outputs terminated, and
requires no external bias resistors. The differential inputs ac-
cept a wide range of digital signals from 200 mV_P-P to ECL
levels within the specified common-mode limits. All this make
the CLC007 an excellent general purpose high speed driver
for digital applications.
The CLC007 is powered from a single +5V or −5.2V supply
and comes in an 8-pin SOIC package.
Applications
■ ^{Digital routers and distribution amplifiers}
■ ^{Coaxial cable driver for digital transmission line}
■ ^{Twisted pair driver}
■ ^{Digital distribution amplifiers}
■ ^{SMPTE, Sonet/SDH, and ATM compatible driver}
■ ^{Buffer applications}
270 Mbps Eye Pattern
Key Specifications
■ ^{650 ps rise and fall times}
■ ^{Data rates to 400 Mbps}
■ ^{2 sets of complimentary outputs}
■ ^{200 mV differential input}
■ ^{Low residual jitter (25 ps}_pp⁾
Features
■ ^{No external pull-down resistors}
■ ^{Differential input and output}
■ ^{Low power dissipation}
■ ^{Single +5V or −5.2V supply}
■ ^{Replaces GS9007 in most applications}
10008501
Connection Diagram (8-Pin SOIC)
10008503
Order Number CLC007BM
See NS Package Number M08A
© 2007 National Semiconductor Corporation 100085
www.national.com