Antialias Reconstruction Filter www.fairchildsemi.com FMS6417 Selectable RGB (YUV) HD/SD Video Filter Driver with Y, C, Composite, and Modulator Outputs Features Description • Three channel video reconstruction filter • YUV/RGB filters • 2:1 Mux inputs for multiple RGB/YUV inputs • Selectable 8MHz to 30MHz 6th order filters for RGB (YUV) applications • 8MHz 6th order Y, C filters with composite summer • Modulator output with group delay predistortion • DC coupled input, AC coupled output • All outputs can drive AC coupled 75Ω loads and provide 6dB of gain • Dual multiplexed inputs • 1% differential gain with 1° differential phase • 36dB/octave roll-off on all channels The FMS6417 offers comprehensive filtering for set top box or DVD applications. This part consists of a triple 6th order filter with selectable 30MHz to 8MHz frequencies and a dual filter for filtering Y,C with a composite summer and a modulator channel with notch and group delay compensation. The modulator provides notching and group delay compensation for NTSC. Applications 2 to 1 multiplexers are provided on the triple filters as well as provisions for auxiliary inputs to the composite channel. The triple filters are intended for either YUV or RGB signals. All channels accept DC coupled ground-referenced 1Vpp signals. The filters output 2Vpp signals into AC coupled terminated loads. The low-pass filters are powered by 3.3V and the modulator and outputs by 5.0V. • Cable Set top boxes • Satellite Set top boxes • DVD players • HDTV • Personal Video Recorders (PVR) • Video On Demand (VOD) Functional Block Diagram INMUX (A/B) Filter Select (HD/SD) RINA (VINA) ROUT (VOUT) 6dB RINB (VINB) GINA (YINA) GOUT (YOUT) 6dB GINB (YINB) BINA (UINA) BOUT (UOUT) 6dB BINB (UINB) YIN YOUT 6dB AUXIN CVOUT 6dB CIN COUT 0.5V (Internal Reference) 6dB CVMUX (YIN/CIN; AUXIN) MODOUT 6dB REV. 2a December 2003 DATA SHEET FMS6417 Electrical Specifications (TC = 25°C, Vi = 1Vpp; VCCA = 3.3V, VCCO = 5.0V, all inputs DC coupled, all outputs AC coupled; unless otherwise noted) Symbol ICCA ICCO Parameter Supply Current1 Supply Current1 Conditions Min Typ Max Units VCCA no load 50 80 120 mA VCCO no load 10 35 60 mA Modulator Supply Current1 VCCMOD no load 5 10 15 mA ICCOMOD Modulator Supply Current1 VCCOMOD no load 10 20 30 mA Vi Input Voltage Max Vil Digital Input Low1 FSEL, INMUX, CVMUX 0 0.8 V Vih Digital Input High1 FSEL, INMUX, CVMUX 2.4 VCCO V VOCV Output Voltage During sync, CV channel 1 V VORGB Output Voltage During sync, RGB channel 2 V VOMOD Output Voltage During sync, MOD channel 1 V PSSR PSSR (all channels) DC 46 dB ICCMOD Reference to ground 1.3 Vpp Standard Definition Electrical Specifications (TC = 25°C, Vi = 1Vpp; VCCA = 3.3V, VCCO = 5.0V, FSEL = 0, all inputs DC coupled, all outputs AC coupled; unless otherwise noted) Symbol Parameter Gain1 AVRGBSD RGB SD AVMOD Modulator Gain SD1 f1dBSD -1dB Bandwidth for fCSD -3dB Bandwidth for SD Conditions Min Typ Max Units R,G,B channels SD Mode 5.3 6.0 6.6 dB MOD channels 5.1 5.8 6.6 dB 4 5 MHz 8 MHz R,G,B,Y,C,CV channels R,G,B,Y,C,CV channels Attenuation: SD (stopband reject)1 R,G,B,Y,C channels at f = 27MHz 37 40 dB fSBCV Attenuation: SD (stopband reject)1 CV channel at f = 27MHz 37 40 dB fNA Notch Attenuation at 4.425MHz 14 24 dB MCF Modulator Channel Flatness at 3.75MHz -0.75 0 dG Differential Gain R,G,B,Y,C,CV channels 1.0 % dφ Differential Phase R,G,B,Y,C,CV channels 1.0 ° dφMOD Modulator Differential Phase MOD channel 1.5 ° THD Output Distortion (all channels) VOUT = 1.8Vpp, YOUT/COUT at 3.58MHz 0.4 % XTALKYC Crosstalk channel-to-channel YC -58 dB XTALKRGB Crosstalk channel-to-channel RGB -65 dB INMUXISO INMUX Isolation at 1MHz -90 dB SNR Signal-to-Noise Ratio R,G,B,Y,C,CV channels, unified weighting, 100kHz highpass enabled 72 dB tpdSD Prop Delay for SD Delay from input to output at 4.5MHz (RGB, YC, CV outputs) 65 ns ∆tpdMOD Modulator Group Delay MODE = 0, from 400kHz to 3.58MHz -230 tCLDCV Chroma-Luma Delay CVOUT f = 3.58MHz (referenced to 400kHz) tCLGCV Chroma-Luma Gain CVOUT f = 3.58MHz (referenced to 400kHz) fSBSD 92 +0.75 dB -170 -130 ns 6 50 ns 100 104 % Notes: 1. 100% tested at 25°C. 2 REV. 2a December 2003 FMS6417 DATA SHEET High Definition Electrical Specifications (TC = 25°C, Vi = 1Vpp; VCCA = 3.3V, VCCO = 5.0V, FSEL = 1, all inputs DC coupled, all outputs AC coupled; unless otherwise noted) Symbol Parameter AVRGBHD Gain1 RGB HD HD1 f1dBHD -1dB Bandwidth for fCHD -3dB Bandwidth for HD Conditions Min Typ Max Units R,G,B channels HD Mode 5.3 6.0 6.6 R,G,B channels 16 20 MHz 32 MHz 30 dB R,G,B channels reject)1 R,G,B channels at f = 74.25MHz 25 dB fSBHD Attenuation: HD (stopband XTALKRGB Crosstalk channel-to-channel RGB -68 dB INMUXISO INMUX Isolation at 1MHz -90 dB SNR Signal-to-Noise Ratio R,G,B channels 72 dB tpdHD Prop Delay for HD Delay from input to output at 16MHz 20 ns ∆tpdHD Group Delay from 400kHz to 30MHz 5 ns Absolute Maximum Ratings (beyond which the device may be damaged) Parameter Min Max Units DC Supply Voltage -0.3 7.0 V VSS -0.3 VCC +0.3 V Analog and Digital I/O Output Current RGB Channels2 120 mA Channels2 120 mA Channels2 120 mA 150 °C 150 °C Lead Temperature (Soldering, 10s) 260 °C Thermal Resistance (ΘJA) 47.9 °C/W Output Current CV Output Current C,Y Junction Temperature Storage Temperature Range -65 Recommended Operating Conditions Parameter Operating Temperature Range VCCO Range3 VCCA Range VCCMOD Range3 VCCOMOD Range3 Min Typ 0 Max Units 70 °C 4.75 5.0 5.25 V 3.135 3.3 3.465 V 4.75 5.0 5.25 V 4.75 5.0 5.25 V Notes: 1. 100% tested at 25°C. 2. Sustained circuit protection limited to 10 seconds. 3. VCC, VCCMOD, and VCCOMOD all connected to same supply. REV. 2a December 2003 3 DATA SHEET FMS6417 Standard Definition Typical Performance Characteristics (TC = 25°C, Vi = 1Vpp; VCCA = 3.3V, VCCO = 5.0V, FSEL = 0, all inputs DC coupled, all outputs AC coupled into 150Ω loads, referenced to 400kHz; unless otherwise noted) Frequency Response RGB Channels Frequency Response YCCV Channels 0 1 2 -10 -20 -30 1 = 4MHz (-0.306dB) 2 = 8MHz (-2.355dB) 3 = 27MHz (-41.584dB) -40 1 Amplitude (5dB/div) Amplitude (5dB/div) 0 2 -10 -20 -30 1 = 4MHz (-0.399dB) 2 = 8MHz (-2.302dB) 3 = 27MHz (-41.625dB) -40 3 -50 0.4 6 12 18 24 30 0.4 6 Frequency (MHz) Group Delay vs. Freq. RGB Channels 18 24 30 Group Delay vs. Freq. YCCV Channels 25 15 15 1 Delay (5ns/div) Delay (5ns/div) 12 Frequency (MHz) 25 5 -5 -15 -25 1 5 -5 -15 -25 1 = 8MHz (20.608ns) -35 1 = 8MHz (20.474ns) -35 0.4 6 12 18 24 30 0.4 6 Frequency (MHz) 18 24 30 Noise vs. Frequency RGB Channels 5 -40 -5 -50 Noise (dB) 1 -15 12 Frequency (MHz) Modular Output vs. Frequency Amplitude (5dB/div) 3 -50 -25 -35 -45 -60 -70 -80 -90 1 = 4.425MHz (-14.891dB) -55 -100 0.4 6 12 18 Frequency (MHz) 4 24 30 0 1.0 2.0 3.0 4.0 5.0 Frequency (MHz) REV. 2a December 2003 FMS6417 DATA SHEET Standard Definition Typical Performance Characteristics (TC = 25°C, Vi = 1Vpp; VCCA = 3.3V, VCCO = 5.0V, FSEL = 0, all inputs DC coupled, all outputs AC coupled into 150Ω loads, referenced to 400kHz; unless otherwise noted) Noise vs. Freq. Modular Channels -40 -50 -50 -60 -60 Noise (dB) Noise (dB) Noise vs. Frequency YCCV Channels -40 -70 -80 -90 -70 -80 -90 -100 -100 0 1.0 2.0 3.0 4.0 5.0 0 1.0 Frequency (MHz) Differential Gain RGB Channels NTSC 0.5 0 -0.5 Min = 0.0 Max = 0.68 ppMax = 0.67 -1.0 5.0 NTSC 0.5 0 -0.5 Min = -0.61 Max = 0.00 ppMax = 0.61 2nd 3rd 4th 5th 6th 1st Differential Gain YCCV Channels 2nd 3rd 4th 5th 6th Differential Phase YCCV Channels 1.0 NTSC Differential Phase (deg) Differential Gain (%) 4.0 -1.0 1st 1.0 3.0 Differential Phase RGB Channels 1.0 Differential Phase (deg) Differential Gain (%) 1.0 2.0 Frequency (MHz) 0.5 0 -0.5 Min = 0.0 Max = 0.69 ppMax = 0.68 -1.0 NTSC 0.5 0 -0.5 Min = -0.76 Max = 0.00 ppMax = 0.76 -1.0 1st REV. 2a December 2003 2nd 3rd 4th 5th 6th 1st 2nd 3rd 4th 5th 6th 5 DATA SHEET FMS6417 Standard Definition Typical Performance Characteristics (TC = 25°C, Vi = 1Vpp; VCCA = 3.3V, VCCO = 5.0V, FSEL = 0, all inputs DC coupled, all outputs AC coupled into 150Ω loads, referenced to 400kHz; unless otherwise noted) Chroma Gain vs. Chroma Delay Modulator Group Delay vs. Frequency 110 150 Group Delay @ 3.58MHz = -168ns Delay (ns) Chroma Gain (%) 100 100 0 -50 -100 Chroma Gain = 96.7% Chroma Phase = 4.9ns 85 -150 -40 -20 0 20 Chroma Delay (ns) 6 50 40 0 1.0 2.0 3.0 4.0 4.6 Frequency (MHz) REV. 2a December 2003 FMS6417 DATA SHEET High Definition Typical Performance Characteristics (TC = 25°C, Vi = 1Vpp; VCCA = 3.3V, VCCO = 5.0V, FSEL = 1, all inputs DC coupled, all outputs AC coupled into 150Ω loads, referenced to 400kHz; unless otherwise noted) Frequency Response RGB Channels Group Delay vs. Freq. RGB Channels 20 15 1 -5 2 Delay (5ns/div) Amplitude (5dB/div) 5 -15 -25 3 1 = 16MHz (-0.734dB) 2 = 32MHz (-3.008dB) 3 = 74.25MHz (-27.611dB) -35 1 10 5 0 -5 -45 1 = 32MHz (7.915ns) -10 0.4 20 40 60 80 90 Frequency (MHz) 0.4 20 40 60 80 90 Frequency (MHz) Noise vs. Frequency RGB Channels -40 Noise (dB) -50 -60 -70 -80 -90 -100 0 1.0 2.0 3.0 4.0 5.0 Frequency (MHz) General Description The FMS6417 offers comprehensive filtering for set top box or DVD applications. This part consists of a triple 6th order filter with selectable 30MHz to 8MHz frequencies and a dual filter for filtering Y,C with a composite summer and a modulator channel with notch and group delay compensation. The modulator provides notching and group delay compensation for NTSC. 2 to 1 multiplexers are provided on the triple filters as well as provisions for auxiliary inputs to the composite channel. The triple filters are intended for either YUV or RGB signals. All channels accept DC coupled ground-referenced 1Vpp signals. The filters output 2Vpp signals into AC coupled terminated loads. The low-pass filters are powered by 3.3V and the modulator and outputs by 5.0V. The FMS6417 is a next generation filter solution from Fairchild Semiconductor, addressing the expanding filtering needs for set top boxes, and DVD players. The product provides selectable filtering from 30MHz to 8MHz on the RGB channels. Thus, the FMS6417 addresses the requirement for a single set top box to be compatible with a variety REV. 2a December 2003 of resolution standards. Additionally, the product provides additional filters for Y, C, CV, and modulator outputs. Multiplexers on the RGB and CV channel provide further flexibility. For DVD applications, the product provides filtering and output drive amplification for 7 channels of outputs. These include R, G, B, Y, C, CV, and modulator outputs. For set top boxes, this product provides for 2 channels of video to be filtered, as well as the flexibility of selectable high order filtering for multiple resolution standards. Additional flexibility is provided by the additional Y,C filters with composite summers. All channels provide 6dB gain, accept 1V ground referenced inputs, and drive AC coupled loads. The filters for the R, G, B, Y, C, and CV channels are powered from a 3.3V supply and the modulator channel and outputs from 5V. The modulator channel has notch and group delay compensation set for NTSC specifications. 7 DATA SHEET FMS6417 Applications Typical Application Diagram INMUX (A/B) 29 Filter Select (HD/SD) 28 31 RinA (VinA) 32 DAC 24 MUX 220µF 75Ω Video Cables ROUT (VOUT) 6dB 75Ω 6th Order Filter RinB (VinB) 1 GinA (YinA) 2 23 MUX 75Ω 220µF GOUT (YOUT) 6dB 75Ω 6th Order Filter GinB (YinB) 3 BinA (UinA) 4 22 MUX 75Ω BOUT (UOUT) 75Ω 6th Order Filter BinB (UinB) 12 YIN 10 Encoder 220µF 6dB 21 MUX 75Ω YOUT 6dB AUXIN 75Ω 17 220µF 75Ω To TV 6dB 11 CIN 220µF 75Ω 19 MUX 220µF 6dB 75Ω CVOUT to VCR 75Ω 0.1µF 75Ω COUT 75Ω 6 CVMUX 5 (YIN/CIN; AUXIN) 8, 14, 20 8 Video Modulator 16 26 9 5V 3.3V 0.1µF 0.01µF 6dB MODE 0.1µF 25 27 MODOUT to channel 3 or 4 + 4.5MHz FM Sound 0.01µF REV. 2a December 2003 FMS6417 DATA SHEET RINB RINA N/C INMUX FSEL VSSA VCCA VSSO 32 31 30 29 28 27 26 25 Pin Configuration ROUT 20 VCCO MODOUT 6 19 COUT N/C 7 N/C VCCOMOD 8 18 17 VSSOMOD 16 5 MODE CVMUX 15 YOUT VSSMOD 21 32-pin LQFP 14 FMS6417CHX VCCMOD 4 13 BINB N/C BOUT 12 22 YIN 3 11 BINA CIN 2 10 GINB 24 23 AUXIN 1 9 GINA GOUT CVOUT Pin Assignments Pin # Pin Name Description 1 GINA Analog GREEN video input for Channel <A> 2 GINB Analog GREEN video input for Channel <B> 3 BINA Analog BLUE video input for Channel <A> 4 BINB Analog BLUE video input for Channel <B> 5 CVMUX Logic input pin selects between the YIN(1) or AUXIN(0) inputs as well as enabling or disabling CIIN 6 MODOUT Modulator output 7 N/C No connect 8 VCCOMOD 5V VCC for modulator output buffers 9 VSSOMOD Ground for modulator output buffers 10 AUXIN Filtered analog composite video or luma input 11 CIN Chrominance (Chroma) input 12 YIN Luminance (Luma) input 13 N/C No connect 14 VCCMOD VCC for modulator 15 VSSMOD Ground for modulator REV. 2a December 2003 9 DATA SHEET FMS6417 Pin Assignments (Continued) Pin # 10 Pin Name Description 16 MODE Set group delay mode for NTSC. Set to 0. 17 CVOUT Composite video output 18 N/C No connect 19 COUT Chrominance (Chroma) output 20 VCCO 5V power supply for output buffers of the RGB and CV drivers 21 YOUT Luminance (Luma) output 22 BOUT Filtered analog BLUE video output from either BINA or BINB 23 GOUT Filtered analog GREEN video output from either GINA or GINB 24 ROUT Filtered analog RED video output from either RINA or RINB 25 VSSO Ground for output buffers 26 VCCA VCC analog 3.3V supply 27 VSSA Analog ground 28 FSEL Select between (0) SD (8.0MHz) and (1) HD (30.0MHz) filters 29 INMUX Logic input selects between Channel <A> (1) or <B> (0) of the RGB inputs. Internally pulled high. 30 N/C No connect 31 RINA Analog RED video input for Channel <A> 32 RINB Analog RED video input for Channel <B> REV. 2a December 2003 FMS6417 DATA SHEET Package Dimensions LQFP-32 A MILLIMETERS G B H C D I J E Symbol A B C D E F G H I J K L Min Max 8.80 9.20 6.90 7.10 8.80 9.20 6.90 7.10 0.80 BSC 0.30 0.47 1.35 1.45 0.05 0.15 0.95 1.05 0.09 0.2 0° 7° 0.45 0.75 F K L REV. 2a December 2003 11 FMS6417 DATA SHEET Ordering Information Model Part Number Package Container Pack Qty FMS6417 FMS6417CH 32-pin LQFP Tray 250 FMS6417 FMS6417CHX 32-pin LQFP Tape & Reel 1,000 Temperature range for all parts: 0°C to +70°C. DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICES TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to per form when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. www.fairchildsemi.com 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. © 2003 Fairchild Semiconductor Corporation