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CYV15G0101EQ

Multi Rate Video Cable Equalizer

Cypress Semiconductor Corporation • 198 Champion Court • San Jose, CA 95134-1709 • 408-943-2600

Document Number: 001-04184 Rev. *E Revised October 25, 2007

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

■ Cable length indicator for HD-SDI and SD-SDI data rates

■ 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 350m of Canare L-5CFB and Belden 1694A

coaxial cable at 270 Mbps

■ Typically equalizes up to 200m of Canare L-5CFB and Belden

1694A coaxial cable at 1.485 Gbps

■ Low power: 160 mW at 3.3V

■ Single 3.3V supply

■ 16-pin SOIC

■ 0.18 μm CMOS technology

■ Pb-free and RoHS compliant

■ Uses Cypress CLEANLink™ technology

■ Pin compatible to existing equalizer devices

Functional Description

The CYV15G0101EQ 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 CYV15G0101EQ is optimized to equalize

up to 350m of Belden 1694A

coaxial cable at 270 Mbps and

typically up to 200m of Belden 1694A coaxial cable at 1.485

Gbps. The CYV15G0101EQ connects seamlessly to the

HOTLink II family of transceivers.

The CYV15G0101EQ has DC restoration to compensate for the

DC content of the SMPTE pathological patterns. A cable length

indicator (CLI) provides an indication of the cable length being

equalized at HD-SDI and SD-SDI data rates. The maximum

cable length adjust (MCLADJ) sets the approximate maximum

cable length to equalize at SD and HD data rates. The

CYV15G0101EQ’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 present at the equalizer inputs. It also controls muting the

outputs of the equalizer at HD and SD data rates.

Power consumption is typically 160 mW at 3.3V.

Serial Links

Copper Cable

CYV15G0101EQ

Multi Rate

Cable

Equalizer

Connections

Equalizer System Connection Diagram

Cable

Driver

HOTLink II

Serializer

HOTLink II

Deserializer

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Summary of content (10 pages)

PAGE 1
CYV15G0101EQ Multi Rate Video Cable Equalizer Features ■ Pb-free and RoHS compliant ■ Uses Cypress CLEANLink™ technology ■ Pin compatible to existing equalizer devices ■ Multi rate adaptive equalization ■ Operates from 143 to 1485 Mbps serial data rate ■ SMPTE 292M, SMPTE 344M, and SMPTE 259M compliant Functional Description ■ Supports DVB-ASI at 270 Mbps ■ Cable length indicator for HD-SDI and SD-SDI data rates ■ Maximum cable length adjustment for HD-SDI and SD-SDI data rates ■ Carri
PAGE 2
CYV15G0101EQ Equalizer Block Diagram CYV15G0101EQ Multi-Rate Video Cable Equalizer Block Diagram CYV15G0101EQ Multi-Rate Video Cable Equalizer Block Diagram MCLADJ Cable Length Analog Adjustor and Mute Threshold Block Carrier Detect and Mute Control Block MUTE CD DC Restore BYPASS SDI, SDI Equalizer Differential Output SDO, SDO Pinouts Figure 1. Pin Diagram - 16 Pin SOIC (Top View) CLI 16 CD/MUTE VCC 2 15 VCC GND 3 14 GND SDI 4 13 SDO CYV15G0101EQ Document Number: 001-04184 Rev.
PAGE 3
CYV15G0101EQ Table 1. Pin Descriptions - CYV15G0101EQ Single Channel Cable Equalizer Name IO Characteristics Signal Description Control Signals CLI Analog Output Cable Length Indicator. CLI provides an analog voltage proportional to the equalized cable length. CLI works at both SD-SDI and HD-SDI data rates. CD/MUTE LVTTL IO Carrier Detect or Mute Indicator.
PAGE 4
CYV15G0101EQ Equalizer Operation MCLADJ The CYV15G0101EQ is a high speed adaptive cable equalizer designed to equalize standard definition (SD) and high definition (HD) serial digital interface (SDI) video data streams. CYV15G0101EQ equalizer is optimized to equalize up to 350m of Canare L-5CFB and Belden 1694A cable at 270 Mbps and typically up to 200m of Canare L-5CFB and Belden 1694A cable at 1.485 Gbps. The CYV15G0101EQ equalizer contains one power supply and typically consumes 160 mW power at 3.3V.
PAGE 5
CYV15G0101EQ Maximum Ratings Power Up Requirements Exceeding maximum ratings may shorten the useful life of the device. These user guidelines are not tested. The CYV15G0101EQ contains one power supply. The voltage on any input or IO pin must not exceed the power pin during power up. Storage Temperature .................................. –65°C to +150°C Ambient Temperature with Power Applied ............................................
PAGE 6
CYV15G0101EQ AC Electrical Characteristics Parameter Description Test Conditions [1] Min Typ Max Unit – – Serial Input Data Rate – 143 1485 Mbps VSDI Input Voltage Swing Single-ended, at the transmitter, HD data rate 500[5] 1200 mV VSDI Input Voltage Swing Single-ended, at the transmitter, SD data rate 500[6] 1200 mV ΔVSDO Output Voltage Swing[1] Differentialp-p, 50Ω load 950 mV – Output Jitter for Various Cable Lengths and Data Rates 450 700 [1] 270 Mbps Belden 1694A: 0
PAGE 7
CYV15G0101EQ Typical Performance Graphs (Unless otherwise stated, VCC = 3.3V, TA = 25°C) Figure 2. MCLADJ Input Voltage vs. Belden 1694A Cable Length at SD-SDI and HD-SDI Data Rates 2.7 2.6 2.5 VOLTAGE (V) 2.4 2.3 2.2 2.1 2 1.9 1.8 1.7 0 50 100 150 200 250 300 350 C A B LE LE N G T H (m ) Figure 3. CLI Output Voltage vs. Belden 1694A Cable Length at SD-SDI and HD-SDI Data Rates 2 .7 2 .6 2 .5 VOLTAGE (V) 2 .4 2 .3 2 .2 2 .1 2 1 .9 1 .8 1 .
PAGE 8
CYV15G0101EQ Typical Application Circuit Figure 4. Interfacing CYV15G0101EQ to the HOTLink II SerDes C D / MU T E CL I +3.3V +3.3V C12 LFI RXD7 RXD6 RXD5 RXD4 RXD3 RXD2 RXD1 RXD0 RXOP RXST2 RXST1 RXST0 RXCLK+ RXCLK− RXCLKC+ RXLE SDASEL LPEN INSEL IN1+ 0.01 μF 16 15 14 13 12 11 10 9 Z0 2 Z0 IN1− FRAMCHAR RFEN RFMODE DECMODE RXCKSEL RXMODE RXRATE 0.
PAGE 9
CYV15G0101EQ Ordering Information Ordering Code Package Name CYV15G0101EQ-SXC SZ16.15 Operating Range Package Type Pb-free 16-Pin 150 Mil SOIC 0 to 70°C Package Dimension Figure 5. 16-Pin (150 Mil) SOIC S16.15 0). )$ $)-%.3)/.3 ). ).#(%3;--= -). -!8 2%&%2%.#% *%$%# -3 0!#+!'% 7%)'(4 GMS ; = ; = ; = ; = 0!24 ; = ; = 3 34!.$!2$ 0+' 3: ,%!$ &2%% 0+' ; = ; = 3%!4).' 0,!.
PAGE 10
CYV15G0101EQ Document History Page Document Title: CYV15G0101EQ Multi Rate Video Cable Equalizer Document Number: 001-04184 REV. ECN NO. ISSUE DATE ORIG. OF CHANGE ** 389196 SEE ECN BCD New preliminary datasheet *A 394763 SEE ECN BCD Updated preliminary datasheet for release to the internet *B 431556 SEE ECN BCD Changed AC and DC parameters *C 504487 SEE ECN FRE Updated AC and DC parameters.