參數(shù)資料
型號: CYV270M0101EQ
廠商: Cypress Semiconductor Corp.
英文描述: Adaptive Video Cable Equalizer (SOIC)
中文描述: 自適應(yīng)視頻電纜均衡器(SOIC封裝)
文件頁數(shù): 1/10頁
文件大?。?/td> 319K
代理商: CYV270M0101EQ
Adaptive Video Cable Equalizer (SOIC)
CYV270M0101EQ
Cypress Semiconductor Corporation
Document #: 001-06830 Rev. *A
198 Champion Court
San Jose
,
CA 95134-1709
408-943-2600
Revised January 8, 2007
Features
Adaptive Cable Equalization
SMPTE 259M Compliant
Supports DVB-ASI at 270 Mbps
Multi-standard operation from 143 Mbps to 360 Mbps
Cable Length Indicator for SD-SDI data rates
Maximum Cable Length Adjustment for SD-SDI data rates
Carrier detect and Mute functionality for SD-SDI data rates
Equalizer Bypass Mode
Seamless connection with HOTLink II Family, HOTLink
(R) Receiver
Equalizes up to 350m of Belden 1694A coaxial cable at 270
Mbps
Low Power 160 mW @ 3.3V
Single 3.3V supply
16-pin SOIC
0.18-
μ
m CMOS technology
Pb-free and RoHS compliant
Pin-compatible to existing equalizer devices
Functional Description
The CYV270M0101EQ is an adaptive video cable equalizer
designed to equalize and restore signals received over 75
coaxial cable. The equalizer is designed to meet SMPTE
259M data rates and is optimized for performance at 270
Mbps. The CYV270M0101EQ is optimized to equalize up to
350m of Belden 1694A coaxial cable at 270 Mbps. The
CYV270M0101EQ connects seamlessly to the HOTLink II
family of transceiver devices and HOTLink(R) receiver
devices.
The CYV270M0101EQ has DC restoration for compensation
of the DC content of the SMPTE pathological patterns. A cable
length indicator (CLI) provides an indication of the cable length
being equalized at SD-SDI data rates. The Maximum cable
length adjust (MCLADJ) sets the approximate maximum cable
length to be equalized. The CYV270M0101EQ’s differential
serial outputs (SDO, SDO) mute, when the approximate cable
length set by MCLADJ is reached. CD/MUTE is a bidirectional
pin that provides an indication of the signal being present at
the equalizer inputs. It also controls muting the outputs of the
equalizer.
Power consumption is typically 160 mW at 3.3V.
Equalizer System Connection Diagram
Serial Links
Copper Cable
Connections
CYV270M0101EQ
Multi-Rate
Cable
Equalizer
Cable
Driver
HOTLink II
TM
Serializer
HOTLink II
TM
Deserializer
[+] Feedback
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