FMS6203 Low-Cost 3-Channel Video Filter Driver for SD/PS/HD Features Description th Three 6 -Order Video Anti-Aliasing or Reconstruction Filters Supports Component YPrPb or RGB Video Three Channels, Selectable to 8MHz,16MHz, 32MHz for SD/PS/HD Applications Includes Wide Bandwidth Bypass Mode 6dB Gain Option Available for 150Ω Double Terminated Video Load 0dB Gain Option Available for High Impedance Loading Selectable Clamp or Bias Mode on Pb,Pr / B,R Inputs Inputs and Outputs can be either AC or DC Coupled DC-Coupled Outputs Eliminate Expensive Coupling Capacitors Output Disable Single 5V supply 2kV CDM / 8kV HBM ESD Protection Lead-Free TSSOP-14 Package The FMS6203 offers comprehensive filtering for set-top box or DVD applications. It is intended to replace passive LC filters and drivers with a low-cost integrated device. Filter channels are specialized for either component (YPbPr) or RGB video signals. These channels offer a selectable frequency response of 8, 16, or 32MHz. The filters can also be bypassed for high-frequency operation. Additional functionality of these channels includes input biasing mode and output disable. The FMS6203 may be driven directly by a DC-coupled DAC output or an AC-coupled signal. All inputs accept standard 1Vpp video signals. Each channel includes an output amplifier capable of driving a single (150Ω) AC- or DC-coupled video load. All outputs can be disabled to save power in DC-coupled applications. The device is available in two factory-set options, a 0dB gain option and a 6dB gain option. Applications Cable and Satellite Set-Top Boxes DVD Players HDTV Personal Video Recorders (PVR) Video On Demand (VOD) Functional Block Diagram Y/G In Pb/B In Clamp Clamp / Bias Y/G Out SD PS HD BP SD PS HD BP Pb/B Out SD PS HD BP Pr/R Out Bias Pr/R In Clamp / Bias FSEL0 Factory Option: 0dB or 6dB Gain FSEL1 OE Figure 1. Block Diagram © 2006 Fairchild Semiconductor Corporation FMS6203 Rev. 1.0.2 www.fairchildsemi.com FMS6203 Low-Cost 3-Channel Video Filter Driver for SD/PS/HD November 2006 Part Number Gain Setting Package Pb-Free Operating Temperature Range Packing Method FMS6203MTC1400 0dB TSSOP-14 Yes -40°C to 85°C Tube FMS6203MTC1400X 0dB TSSOP-14 Yes -40°C to 85°C Tape and Reel FMS6203MTC1406 6dB TSSOP-14 Yes -40°C to 85°C Tube FMS6203MTC1406X 6dB TSSOP-14 Yes -40°C to 85°C Tape and Reel Note: 1. Moisture sensitivity level for all parts is MSL-1. Pin Configuration VCC 1 14 VCC FSEL0 2 13 FSEL1 Y/G In 3 12 Y/G Out 11 Pb/B Out Pr/R Out Pb/B In 4 FAIRCHILD FMS6203 14P TSSOP Pr/R In 5 10 BIAS 6 9 OE GND 7 8 GND Figure 2. Pin Configuration Pin Assignments Pin # Name Type Description 1 VCC Input +5V supply. 2 FSEL0 Input Selects filter corner frequency. 3 Y/G In Input Selectable video input. 4 Pb/B In Input Selectable video input. 5 Pr/R In Input Selectable video input. 6 BIAS Input Input Bias on Pb/B Pr/R 0 = Bias 1 = Clamp. 7 GND Input Must be tied to ground. Do not float. 8 GND Input Must be tied to ground. Do not float. 9 OE Input Output disable control 0 = OFF 1 = ON. 10 Pr/R Out Output Filtered SD,PS,HD,BP video output. 11 Pb/B Out Output Filtered SD,PS,HD,BP video output. 12 Y/G Out Output Filtered SD,PS,HD,BP video output. 13 FSEL1 Input Selects filter corner frequency. 14 VCC Input +5V supply. © 2006 Fairchild Semiconductor Corporation FMS6203 Rev. 1.0.2 www.fairchildsemi.com 2 FMS6203 Low-Cost 3-Channel Video Filter Driver for SD/PS/HD Ordering Information The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table defines the conditions for actual device operation. Parameter Min. Max. Unit DC Supply Voltage -0.3 6 V Analog and Digital I/O -0.3 Vcc + 0.3 V 50 mA Output Current, Any One Channel, Do Not Exceed Reliability Information Symbol TJ TSTG TL ΘJA Parameter Min. Typ. Junction Temperature Storage Temperature Range -65 Lead Temperature, Soldering 10 seconds Max. Unit 150 °C 150 °C 300 Thermal Resistance JEDEC Standard Multi-Layer Test Boards, Still Air 97 °C °C/W Recommended Operating Conditions Symbol TA VCC Parameter Min. Operating Temperature Range -40 Supply Voltage Range 4.75 © 2006 Fairchild Semiconductor Corporation FMS6203 Rev. 1.0.2 Typ. Max. Unit 85 °C 5.0 5.25 V www.fairchildsemi.com 3 FMS6203 Low-Cost 3-Channel Video Filter Driver for SD/PS/HD Absolute Maximum Ratings TA = 25°C, Vcc = 5V, Rsource = 37.5Ω, inputs AC coupled with 0.1μF, all outputs AC coupled with 220μF into 150Ω loads, referenced to 400kHz; all gain options; unless otherwise noted. Symbol ICC Parameter Supply Conditions Current(1) Min. No Load (1) Max Units 36 75 mA 15 35 ICC1 Supply Current VIN Video Input Voltage Range Referenced to GND if DC Coupled VIL Digital Input Low(1) FSEL0,FSEL1 0 0.8 V VIH (1) Digital Input High FSEL0,FSEL1 2.4 Vcc V Output Enable Time 150Ω DC load tENABLE No Load, Output Disabled Typ. 1.0 mA Vpp 300 ns Note: 1. 100% tested at 25°C. Standard Definition Electrical Characteristics TA = 25°C, VIN = 1Vpp, Vcc = 5V, Rsource = 37.5Ω, all inputs AC coupled with 0.1μF, all outputs AC coupled with 220μF into 150Ω loads, referenced to 400kHz, all gain options; unless otherwise noted. Symbol AVSD f1dBSD fcSD fSBSD Parameter Conditions Channel Gain Error (1) -1dB Bandwidth(1) Min. Typ. Max Units -0.4 0 0.4 dB 5.20 7.15 MHz 8 MHz 50 dB -3dB Bandwidth Attenuation (Stopband Reject)(1) f = 27MHz 40 DG Differential Gain 0.3 % DP Differential Phase 1.0 ° THD XTALKSD Total Harmonic Distortion, Output VOUT = 1.4Vpp, 3.58MHz 0.6 % Crosstalk (ch-to-ch) 1MHz -70 dB NTC-7 weighting, 100kHz to 4.2MHz 75 dB Delay from input to output, 4.5MHz 85 ns SNR Signal-to-Noise Ratio tpdSD Propagation Delay (2) Notes: 1. 100% tested at 25°C. 2. SNR = 20 * log (714mV / rms noise). © 2006 Fairchild Semiconductor Corporation FMS6203 Rev. 1.0.2 www.fairchildsemi.com 4 FMS6203 Low-Cost 3-Channel Video Filter Driver for SD/PS/HD DC Electrical Characteristics TA = 25°C, VIN = 1Vpp, Vcc = 5V, Rsource = 37.5Ω, all inputs AC coupled with 0.1μF, all outputs AC coupledwith 220μF into 150Ω loads, referenced to 400kHz, all gain options; unless otherwise noted. Symbol AVPS Parameter Channel Gain Conditions Error(1) (1) f1dBSPS -1dB Bandwidth fcPS -3dB Bandwidth Min. Typ. Max Units -0.4 0 0.4 dB 10.0 13.5 MHz 16 MHz 44 dB fSBPS Attenuation (Stopband Reject)(1) THD Total Harmonic Distortion, VOUT = 1.4Vpp, 7MHz Output 0.55 % Crosstalk (ch-to-ch) 1MHz -75 dB Unweighted; 100kHz to 15MHz 66 dB Delay from input to output, 10MHz 47 ns XTALKPS SNR Signal-to-Noise Ratio tpdPS Propagation Delay (2) f = 54MHz 37 Notes: 1. 100% tested at 25°C. 2. SNR = 20 * log (714mV / rms noise). High-Definition Electrical Characteristic TA = 25°C, VIN = 1Vpp, Vcc = 5V, Rsource = 37.5Ω, all inputs AC coupled with 0.1μF, all outputs AC coupled with 220μF into 150Ω loads, referenced to 400kHz, all gain options; unless otherwise noted. Symbol AVHD f1dBHD fcHD Parameter Channel Gain -1dB Conditions Min. Typ. Max. Units -0.4 0 0.4 dB 28 31 MHz 32 MHz 40 dB 0.5 % 0.5 % 1MHz -75 dB 30MHz -57 dB Unweighted, 100kHz to 30MHz 66 dB Delay from input to output, 20MHz 25 ns Error(1) Bandwidth(1) -3dB Bandwidth fSBHD Attenuation (Stopband Reject)(1) THD VOUT = 0.7Vpp, 22MHz, 0dB, 10kΩ Total Harmonic Distortion, load Output VOUT = 1.4Vpp, 22MHz, 6dB, 150Ω load XTALKHD Crosstalk (ch-to-ch) SNR Signal-to-Noise Ratio tpdHD Propagation Delay (2) f = 74.25MHz 30 Notes: 1. 100% tested at 25°C. 2. SNR = 20 * log (714mV / rms noise). © 2006 Fairchild Semiconductor Corporation FMS6203 Rev. 1.0.2 www.fairchildsemi.com 5 FMS6203 Low-Cost 3-Channel Video Filter Driver for SD/PS/HD Progressive Scan Electrical Characteristics TA = 25°C, VIN = 1Vpp, Vcc = 5V, Rsource = 37.5Ω, all inputs AC coupled with 0.1μF, all outputs AC coupled with 220μF into 150Ω loads, referenced to 400kHz, all gain options; unless otherwise noted. Symbol Parameter Conditions Error(1) Typ. Max. Units -0.4 0 0.4 dB AVBP Channel Gain f1dBBP -1dB Bandwidth 90 MHz fcBP -3dB Bandwidth 115 MHz THD Total Harmonic Distortion, Output VOUT = 0.7Vpp, 22MHz, 0dB, 10kΩ load 0.3 % VOUT = 1.4Vpp, 22MHz, 6dB, 150Ω load 0.25 % 1MHz -74 dB 30MHz -64 dB Unweighted, 100kHz to 30MHz 70 dB XTALKBP SNR Crosstalk (ch-to-ch) Signal-to-Noise Ratio (2) DC Min. Notes: 1. 100% tested at 25°C. 2. SNR = 20 * log (714mV / rms noise). Frequency Select Truth Table FSEL1 FSEL0 Filter Frequency Video Format 0 0 8MHz SD,480i Bi-level, 4.7μs pulse width 0 1 16MHz PS,480p Bi-level, 2.35μs pulse width 1 0 32MHz HD,1080i,720p Tri-level, 589ns pulse width 1 1 Bypass © 2006 Fairchild Semiconductor Corporation FMS6203 Rev. 1.0.2 Sync Format www.fairchildsemi.com 6 FMS6203 Low-Cost 3-Channel Video Filter Driver for SD/PS/HD Bypass Mode Electrical Characteristics General layout and supply bypassing play a major role in high-frequency performance and thermal characteristics. Fairchild offers a demonstration board to guide layout and aid device evaluation. The demo board is a fourlayer board with full power and ground planes. Following this layout configuration provides optimum performance and thermal characteristics for the device. For the best results, follow the steps and recommended routing rules listed below. For two-layer boards, use a ground plane that extends beyond the device body by at least 0.5 inches on all sides. Include a metal paddle under the device on the top layer. Minimize all trace lengths to reduce series inductance. Thermal Considerations Since the interior of most systems, such as set-topboxes, TVs, and DVD players are at +70ºC; consideration must be given to providing an adequate heat sink for the device package for maximum heat dissipation. When designing a system board, determine how much power each device dissipates. Ensure that devices of high power are not placed in the same location, such as directly above (top plane) and below bottom plane) each other on the PCB. Recommended Routing/Layout Rules Do not run analog and digital signals in parallel. Use separate analog and digital power planes to supply power. Traces should run on top of the ground plane at all- times. No trace should run over ground/power splits. PCB Thermal Layout Considerations Avoid routing at 90-degree angles. Understand the system power requirements and envi- Minimize clock and video data trace length differ ronmental conditions. ences. Include 10µF and 0.1µF ceramic power supply bypass capacitors. Place the 0.1µF capacitor within 0.1 inches of the device power pin. Place the 10µF capacitor within 0.75 inches of the device power pin. For multilayer boards, use a large ground plane to help dissipate heat. Maximize thermal performance of the PCB. Consider using 70µm of copper for high-power designs. Make the PCB as thin as possible by reducing FR4 thickness. Use vias in power pad to tie adjacent layers together. Remember that baseline temperature is a function of board area, not copper thickness. Modeling techniques can provide a first-order approxi- © 2006 Fairchild Semiconductor Corporation FMS6203 Rev. 1.0.2 www.fairchildsemi.com 7 FMS6203 Low-Cost 3-Channel Video Filter Driver for SD/PS/HD Layout Considerations FMS6203 Low-Cost 3-Channel Video Filter Driver for SD/PS/HD Mechanical Dimensions Dimensions are in millimeters unless otherwise noted. 14-Lead TSSOP Figure 3. 14-Lead Thin Shrink Small Outline Package (TSSOP) © 2006 Fairchild Semiconductor Corporation FMS6203 Rev. 1.0.2 www.fairchildsemi.com 8 FMS6203 Low-Cost 3-Channel Video Filter Driver for SD/PS/HD © 2006 Fairchild Semiconductor Corporation FMS6203 Rev. 1.0.2 www.fairchildsemi.com 9