CYV15G0103EQ Datasheet, PDF (1/9 Pages) Cypress Semiconductor – Prosumer Video Cable Equalizer

CYV15G0103EQ
Prosumer Video Cable Equalizer
Features
■ Multi rate adaptive equalization
■ Operates from 143 to 1485 Mbps serial data rate
■ SMPTE 292M, SMPTE 344M, and SMPTE 259M compliant
■ Supports DVB-ASI at 270 Mbps
■ Maximum cable length adjustment for HD-SDI and SD-SDI
data rates
■ Carrier detect and mute functionality for HD-SDI and SD-SDI
data rates
■ Equalizer bypass mode
■ Seamless connection with HOTLink II™ family
■ Equalizes up to 175m of Belden 1694A and Canare L-5CFB
coaxial cable at 270 Mbps
■ Equalizes up to 70m of Belden 1694A and Canare L-5CFB
coaxial cable at 1.485 Gbps
■ Low power: 160 mW at 3.3V
■ Single 3.3V supply
■ 16-pin quad flat Pb-free (QFN) package
■ 0.18 μm CMOS technology
■ Pb-free and RoHS compliant
■ Pin compatible to existing QFN equalizer devices
■ Uses Cypress CLEANLink™ technology
Functional Description
The CYV15G0103EQ is a multi rate adaptive equalizer designed
to equalize and restore signals received over 75Ω coaxial cable.
The equalizer meets SMPTE 292M, SMPTE 344M, and SMPTE
259M data rates. The CYV15G0103EQ is optimized to equalize
up to 175m of Belden 1694A and Canare L-5CFB coaxial cable
at 270 Mbps and up to 70m of Belden 1694A and Canare L-5CFB
coaxial cable at 1.485 Gbps. This device is mainly targeted for
Prosumer Video applications where the cable length require-
ments are not as stringent as professional broadcast video appli-
cations. The CYV15G0103EQ connects seamlessly to the
HOTLink II family of transceiver devices.
The CYV15G0103EQ has DC restoration to compensate for the
DC content of the SMPTE pathological patterns. The maximum
cable length adjust (MCLADJ) sets the approximate maximum
cable length to equalize at SD and HD data rates. The
CYV15G0103EQ’s differential serial outputs (SDO, SDO) mute,
when carrier detect (CD) is tied to MUTE and when the approx-
imate cable length set by MCLADJ is reached. The MUTE pin
controls muting of the equalizer outputs at HD and SD data rates.
Power consumption is typically 160 mW at 3.3V.
Equalizer System Connection Diagram
HOTLink II
Serializer
Cable
Driver
Serial Links
Copper Cable
Connections
CYV15G0103EQ
Prosumer Video
Cable
Equalizer
HOTLink II
Deserializer
Cypress Semiconductor Corporation • 198 Champion Court
Document Number: 001-12874 Rev. **
• San Jose, CA 95134-1709 • 408-943-2600
Revised October 25, 2007
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