CYV15G0100EQ Prosumer 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 ■ Carrier detect and mute functionality for HD-SDI and SD-SDI data rates ■ Equalizer bypass mode ■ Seamless connection with HOTLink II™ family The CYV15G0100EQ 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 CYV15G0100EQ is optimized to equalize up to 175m of Belden 1694A coaxial cable at 270 Mbps and up to 70m of Belden 1694A coaxial cable at 1.485 Gbps. This device is mainly targeted for Prosumer Video applications where the cable length requirements are not as stringent as professional broadcast video applications. The CYV15G0100EQ connects seamlessly to the HOTLink II family of transceivers. ■ Equalizes up to 175m of Canare L-5CFB and Belden 1694A coaxial cable at 270 Mbps ■ Equalizes up to 70m 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 The CYV15G0100EQ 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 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 CYV15G0100EQ’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. Equalizer System Connection Diagram HOTLink II Serializer Cable Driver Cypress Semiconductor Corporation Document Number: 001-12520 Rev. ** • Serial Links CYV15G0100EQ Copper Cable Connections Prosumer Video Cable Equalizer 198 Champion Court • HOTLink II Deserializer San Jose, CA 95134-1709 • 408-943-2600 Revised October 25, 2007 [+] Feedback CYV15G0100EQ Equalizer Block Diagram CYV15G0100EQ Prosumer Video Cable Equalizer Block Diagram CYV15G0100EQ Prosumer 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) 16-PIN SOIC Top View CLI 16 CD/MUTE VCC 2 15 VCC GND 3 14 GND SDI 4 13 SDO CYV15G0100EQ SDI 5 12 SDO GND 6 11 GND AGC+ 7 10 MCLADJ AGC- 8 9 BYPASS Document Number: 001-12520 Rev. ** Page 2 of 10 [+] Feedback CYV15G0100EQ Table 1. Pin Descriptions - CYV15G0100EQ 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. Output: When the incoming data stream is present and the cable length does not exceed the length that is set by MCLADJ, the CD/MUTE outputs a voltage less than 0.8V. When the incoming data stream is not present or the cable length exceeds the length that is set by MCLADJ, the CD/MUTE outputs a voltage greater than 2.8V. Input: When the CD/MUTE pin is set LOW, the equalizer’s differential serial outputs are not muted. When the CD/MUTE pin is set HIGH, the equalizer’s differential serial outputs are muted. MCLADJ Analog Input Maximum Cable Length Adjust. The maximum equalized cable length is set by the voltage applied to the MCLADJ input. When the maximum cable length set by MCLADJ is reached, CD is driven high and the differential output is muted. If MCLADJ functionality is not needed, then this pin should be left floating or tied to ground to allow maximum equalized cable length. MCLADJ works at both SD and HD data rates. BYPASS LVTTL Input Equalizer Bypass. When BYPASS is set HIGH, the signal presented at the equalizer’s differential serial inputs (SDI, SDI) is routed to the equalizer’s differential serial outputs (SDO, SDO) without equalizing. When BYPASS is set LOW, the incoming video data stream is equalized and presented at the equalizer‘s serial differential outputs (SDO, SDO). In equalizer bypass mode, CD/MUTE is not functional. AGC± Analog Automatic Gain Control. Place a capacitor of 1 μF between the AGC± pins. SDO, SDO Differential Output Differential Serial Outputs. The equalized serial video data stream is presented at the SDO/SDO differential serial CML output. SDI, SDI Differential Input Differential Serial Inputs. SDI/SDI accepts either a single-ended or differential serial video data stream over 75Ω coaxial cable. VCC Power +3.3V Power. GND Gnd Connect to Ground. Power Document Number: 001-12520 Rev. ** Page 3 of 10 [+] Feedback CYV15G0100EQ Equalizer Operation MCLADJ The CYV15G0100EQ is a high speed adaptive cable equalizer designed to equalize standard definition (SD) and high definition (HD) serial digital interface (SDI) video data streams. The CYV15G0100EQ equalizer is optimized to equalize up to 175m of Canare L-5CFB and Belden 1694A cable at 270 Mbps and up to 70m of Canare L-5CFB and Belden 1694A cable at 1.485 Gbps. The CYV15G0100EQ equalizer contains one power supply and typically consumes 160 mW power at 3.3V. The multi rate equalizer meets the SMPTE 259M, SMPTE 292M, SMPTE 344M, and DVB-ASI video standards. It meets all pathological requirements for SMPTE 292M as defined by RP198 and for SMPTE 259M as defined by RP178. The CYV15G0100EQ Prosumer video cable equalizer is auto adaptive from 143 Mbps to 1.485 Gbps. Maximum Cable Length Adjust (MCLADJ) sets the approximate maximum amount of cable to be equalized. MCLADJ works at SD and HD data rates. The CYV15G0100EQ equalizer has variable gain and multiple equalization stages that reverse the effects of the cable. This equalization is achieved by separate regulation of the lower and higher frequency components in the signal to give a clean output eye diagram. The CYV15G0100EQ has DC restoration for compensating the DC content of the SMPTE pathological patterns. SDI, SDI The CYV15G0100EQ accepts single-ended or differential serial video data streams over 75Ω coaxial cable. It is recommended to AC couple the SDI and SDI inputs as they are internally biased to 1.2V. SDO, SDO The CYV15G0100EQ has differential serial output interface drivers that use current mode logic (CML) drivers to provide source matching for the transmission line. These outputs are either AC coupled or DC coupled to the HOTLink II SerDes device. CLI Cable Length Indicator (CLI) is an analog output that gives an output voltage proportional to the equalized cable length. CLI gives an approximation of the length of cable at the differential serial inputs (SDI, SDI). CLI works at high definition (HD) data rates and standard definition (SD) data rates. The graph in Figure 3 on page 7 illustrates the CLI output voltage at various Belden 1694A cable lengths. With an increase in cable length, CLI output voltage decreases. If the MCLADJ voltage is greater than the CLI output voltage, the CD pin is driven HIGH and the outputs are muted. If the MCLADJ voltage is less than CLI voltage, then the equalizer’s CD pin is driven LOW and the incoming data stream is equalized. The graph in Figure 2 on page 7 illustrates the voltage required at MCLADJ input to equalize various Belden 1694A cable lengths for SD and HD data rates. If MCLADJ functionality is not needed, then this pin should be left floating or tied to ground to allow maximum equalized cable length. CD/MUTE Carrier Detect/MUTE (CD/MUTE) is a bidirectional pin that provides an indication of the signal present at the equalizer’s input or it controls the muting of the equalizer’s output. The (CD/MUTE) operates for both HD and SD data rates. If CD/MUTE is used as an output and the incoming data stream is not present or the cable length exceeds the length that is set by MCLADJ, the voltage at the CD/MUTE output is greater than 2.8V. If CD/MUTE is used as an output, the incoming data stream is present and the cable length does not exceed the length that is set by MCLADJ, then the voltage at the CD/MUTE output is less than 0.8V. If CD/MUTE is used as an input and is set LOW, the equalizer serial outputs are not muted. If the CD/MUTE is used as an input and is set HIGH, then the equalizer serial outputs are muted. When an invalid signal or a signal transmitted with a launch amplitude of less than 500 mV at HD data rates is received, the equalizer’s serial outputs are muted. BYPASS The CYV15G0100EQ has a bypass mode that enables the user to bypass the equalizer’s equalization and DC restoration functions. When the bypass mode is set HIGH, the signal presented at the equalizer’s differential serial inputs (SDI, SDI) is routed to the equalizer’s differential serial outputs (SDO, SDO) without equalizing. When BYPASS is set LOW, the incoming video data stream is equalized and presented at the equalizer‘s differential serial outputs (SDO, SDO). In equalizer bypass mode, CD/MUTE is not functional. AGC Place a capacitor of 1 μF between the AGC± pins of the CYV15G0100EQ equalizer. Document Number: 001-12520 Rev. ** Page 4 of 10 [+] Feedback CYV15G0100EQ Maximum Ratings Power Up Requirements Exceeding maximum ratings may shorten the useful life of the device. These user guidelines are not tested. The CYV15G0100EQ 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 ............................................ –55°C to +125°C Operating Range Supply Voltage to Ground Potential................–0.5V to +3.8V Range Ambient Temperature VCC DC Voltage Applied to Outputs in High Z State ....................................... –0.5V to VCC + 0.5V Commercial 0°C to +70°C +3.3V ±5% DC Input Voltage ..................................... –0.5V to VCC+0.5V Electro Static Discharge (ESD) HBM....................... > 2000 V (JEDEC EIA/JESD-A114A) Latch Up Current .................................................... > 200 mA DC Electrical Characteristics Parameter Description Min Typ Max Unit – 3.135 3.3 3.465 V – 125 160 190 mW – 38 48 60 mA Load = 50Ω – VCC – ΔVSDO/2 = 2.9 – V Input Common Mode Voltage[1] (Bypass = High) – 1 1.4 V Input Common Mode Voltage[1] (Bypass = Low) – 0 2.9 V CLI DC Voltage (0m)[1] – 2.2 2.65 2.95 V – 1.5 1.9 2.3 V – 0.4 0.72 1.02 V Carrier Not Present 2.8 – – V – – 0.8 V 2.5 – – V – – 1 V Supply Voltage[1] Power Consumption[2] IS Supply Current[1] VCMOUT Output Common Mode Voltage[1] VCMIN VCC PD – – CLI DC Voltage (No Signal)[1] – Floating MCLADJ DC – MCLADJ Range[3] VCD/MUTE(OH) CD/MUTE Output Voltage[1] Voltage[1] VCD/MUTE(OL) Test Conditions – Carrier Present VCD/MUTE CD/MUTE Input Voltage Required to Min to Mute Force Outputs to Mute[1] VCD/MUTE CD/MUTE Input Voltage Required to Max to Activate Force Active[1] 1.3 V Notes 1. Production test. 2. Calculated results from production test. 3. Not tested. Based on characterization. Document Number: 001-12520 Rev. ** Page 5 of 10 [+] Feedback CYV15G0100EQ 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 – UI – Output Jitter for Various Cable Lengths and Data Rates 450 700 [1] 270 Mbps Belden 1694A: 0-175m Canare L-5CFB: 0-175m 800 mV transmit amplitude Equalizer pathological pattern – 0.2 1.485 Gbps Belden 1694A: 0-70m Canare L-5CFB: 0-70m 800 mV transmit amplitude Equalizer pathological pattern – 0.25[1] – UI – Output Rise/Fall Time[3, 4] 20% - 80%, HD data rate 80 120 220 ps – Time[3, 4] 20% - 80%, SD data rate 80 120 350 ps – – 30 ps – 20 – ps – – – 10 % – -15 – – dB Output Rise/Fall Time[3, 4] – Mismatch in Rise/Fall – Duty Cycle Distortion[3, 4] – Overshoot[3, 4] – Input Return – HD color bar pattern Loss[3] Resistance[3, 4] – Input Single-ended – 2.5 – kΩ – Input Capacitance[3, 4] Single-ended – 1 – pF – Resistance[3, 4] Single-ended – 50 – Ω Output Notes 4. Not tested. Guaranteed by design simulations. 5. Based on characterization across temperature and voltage with 70m of Belden 1694A cable, transmitting SMPTE Equalizer Pathological Test Pattern. 6. Based on characterization across temperature and voltage with 175m of Belden 1694A cable, transmitting SMPTE Equalizer Pathological Test Pattern. Document Number: 001-12520 Rev. ** Page 6 of 10 [+] Feedback CYV15G0100EQ 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 2.65 VOLTAGE (V) 2.6 2.55 2.5 2.45 2.4 2.35 2.3 0 25 50 75 100 125 150 175 CABLE LENGTH (m) Figure 3. CLI Output Voltage Vs Belden 1694A Cable Length at SD-SDI and HD-SDI Data Rates 2.7 2.65 VOLTAGE (V) 2.6 2.55 2.5 2.45 2.4 2.35 2.3 0 25 50 75 100 125 150 175 CABLE LENGTH (m) Document Number: 001-12520 Rev. ** Page 7 of 10 [+] Feedback CYV15G0100EQ Typical Application Circuit Figure 4. Interfacing CYV15G0100EQ to the HOTLink II SerDes CD/ MUT E CL I +3.3V +3.3V C12 LFI RXD7 RXD6 RXD5 RXD4 RXD3 RXD2 RXD1 RXD0 RXOP RXST2 RXST1 RXST0 RXCLK+ RXCLK− RXCLKC+ 0.01 μF 16 15 14 13 12 11 10 9 Z0 2 Z0 IN1− FRAMCHAR RFEN RFMODE DECMODE RXCKSEL RXMODE RXRATE 0. 01 μF C10 RXLE SDASEL LPEN INSEL IN1+ R18 Z0 C D / M U T E C LI VCC VCC VEE VEE SDO SDI SDO SDI VEE VEE MCLADJ AGC+ BYPASS AGC− 1 2 3 4 5 6 7 8 CYV15G0100EQ C15 1 μF R16 75 Ω C16 1 μF BNC JACK 75Ω L2 6.4 n H + 1 μF C11 37.4 Ω R15 75 Ω R14 MCL ADJ CYV15G0101DXB Document Number: 001-12520 Rev. ** Page 8 of 10 [+] Feedback CYV15G0100EQ Ordering Information Ordering Code Package Name CYV15G0100EQ-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,!.% 8 ² ;= ;= ;= ;= "3# ;= ;= ²^² ;= ;= ;= ;= ;= ;= 51-85068-*B Document Number: 001-12520 Rev. ** Page 9 of 10 [+] Feedback CYV15G0100EQ Document History Page Document Title: CYV15G0100EQ Prosumer Video Cable Equalizer Document Number: 001-12520 REV. ECN NO. ISSUE DATE ORIG. OF CHANGE ** 1396423 SEE ECN UKK/AESA DESCRIPTION OF CHANGE New datasheet © Cypress Semiconductor Corporation, 2007. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges. Any Source Code (software and/or firmware) is owned by Cypress Semiconductor Corporation (Cypress) and is protected by and subject to worldwide patent protection (United States and foreign), United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of, and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress integrated circuit as specified in the applicable agreement. Any reproduction, modification, translation, compilation, or representation of this Source Code except as specified above is prohibited without the express written permission of Cypress. Disclaimer: CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials described herein. Cypress does not assume any liability arising out of the application or use of any product or circuit described herein. Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress’ product in a life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges. Use may be limited by and subject to the applicable Cypress software license agreement. Document Number: 001-12520 Rev. ** Revised October 25, 2007 Page 10 of 10 PSoC Designer™, Programmable System-on-Chip™, and PSoC Express™ are trademarks and PSoC® is a registered trademark of Cypress Semiconductor Corp. All other trademarks or registered trademarks referenced herein are property of the respective corporations. Purchase of I2C components from Cypress or one of its sublicensed Associated Companies conveys a license under the Philips I2C Patent Rights to use these components in an I2C system, provided that the system conforms to the I2C Standard Specification as defined by Philips. HOTLink II is a trademark of Cypress Semiconductor Corp. All other trademarks or registered trademarks referenced herein are property of the respective corporations. All products and company names mentioned in this document may be the trademarks of their respective holders. [+] Feedback