DIO271SC5

Rev 1.2 DIO271 One-Channel, 11MHz, 6th-Order Standard Definition Video Filter Features Descriptions th One-ch 6 -order 11MHz SD filters DIO271 is a low voltage, one channel video 6dB Output Driver Gain and amplifier with integrated reconstruction filter and Drive Dual Video Load input clamps. DIO271 provides improved image Transparent Input Clamping quality compared with passive LC filters and AC or DC Coupled Inputs discrete drivers solution, especially suited for AC or DC Coupled Outputs standard Operates from 3.135 to 5.5V television and set-top box applications. Single Power Supply definition video signals, such as DIO271 can be directly driven by a DC-coupled Low Power 8mA DAC output or an AC-coupled signal. Internal RoHS or Green diode-like clamps and bias circuitry may be used if SOIC-8 and SC70-5 Package AC-coupled inputs are required. 8kV ESD protection The output in DIO271 can also drive AC or DC coupled single Applications (150Ω) or dual (75Ω) loads. The DC coupling capacitors can be removed. DVD Players Video Amplifiers Cable set-top boxes Personal Video Recorders Communications Devices Video on Demand Block Diagram Ordering Information Order Part Number Top Marking TA Package DIO271SC5 YWXH RoHS or Green -40 to +85°C SC70-5 Tape & Reel, 3000 DIO271CS8 DIO271 RoHS or Green -40 to +85°C SOIC-8 Tape & Reel, 2500 Marking Definition Dioo Logo YWXH Product code Internal code Week Code Year Code Pin 1 Identification www.dioo.com DIO XXXX YYWW (X)XZ Part Number Manufactory Date Code YY: Year; WW:week Batch No Internal Code Pin 1 Identification © 2014 DIOO MICROCIRCUITS CO., LTD DIO271• Rev. 1.2 DIO271 SC70-5 GND GND VIN SOIC-8 5 1 VIN 1 8 VOUT N/C 2 7 VCC GND 3 6 N/C N/ C 4 5 N/C VCC 2 4 3 VOUT Figure 1 Pin Assignment Pin Description www.dioo.com Pin name Description VIN Video input VCC Power supply GND Ground VOUT Filtered output N/C No Connect © 2014 DIOO MICROCIRCUITS CO., LTD DIO271• Rev. 1.2 One-Channel, 11MHz, 6th-Order Standard Definition Video Filter Pin Assignments DIO271 Stresses beyond those listed under “Absolute Maximum Rating” may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other condition beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maxim rating conditions for extended periods may affect device reliability. Parameter Rating Unit 0 to 6.0 V -0.3 to VCC+0.3 V -65 to 150 °C Junction Temperature 150 °C Lead Temperature Range 260 °C Supply Voltage Input Voltage Storage Temperature Range HBM, JEDEC: JESD22-A114 8 CDM, JEDEC: JESD22-C101 2 ESD kV Recommended Operating Conditions The Recommended Operating Conditions table defines the conditions for actual device operation to ensure optimal performance to the datasheet specifications. DIOO does not recommend exceeding them or designing to Absolute Maximum Ratings. Parameter Supply Voltage Operating Temperature Range www.dioo.com Rating Unit 3.135 to 5.5 V -40 to 85 °C © 2014 DIOO MICROCIRCUITS CO., LTD DIO271• Rev. 1.2 One-Channel, 11MHz, 6th-Order Standard Definition Video Filter Absolute Maximum Ratings DIO271 Typical value: TA = 25°C, VCC=5V, RSOURCE=37.5Ω, RL=150Ω loads; all inputs are AC couple with 0.1µF; all outputs are AC coupled with 220µF; unless otherwise specified. Symbol Parameter Conditions Min. Typ. Max. Unit 8 12 mA DC ELECTRICAL CHARACTERISTICS ICC Supply Current VIN Video Input Voltage Range PSRR GND Power Supply Rejection 1.4 VPP -50 dB DYNAMIC PERFORMANCE AV Channel Gain 5.8 6.0 f1dB -1dB Bandwidth 8.0 10.5 MHz f3dB -3dB Bandwidth 9 11.8 MHz -40 dB Filter Response f=27MHz 6.2 dB DG Differential Gain 0.2 % DP Differential Phase 0.36 ° THD Output Distortion f=1MHz 0.38 % XTALK Crosstalk f=1MHz -74 dB SNR Signal to Noise Ratio 70 dB 20 ns Group Delay f=400kHz, 6.5MHz CLG_SD Chroma Luma Gain f=3.58MHz ref to SD in at 400kHz CLD_SD Chroma Luma Delay f=3.58MHz ref to SD in at 400kHz 95 100 5.5 105 % ns Notes: SNR=20 • log (714mV / rms noise). Specifications subject to change without notice. www.dioo.com © 2014 DIOO MICROCIRCUITS CO., LTD DIO271• Rev. 1.2 One-Channel, 11MHz, 6th-Order Standard Definition Video Filter Electrical Characteristics DIO271 At TA = 25°C, VCC=5V, RSOURCE=37.5Ω, RL=150Ω loads unless otherwise noted. Frequency Response 10 0 VCC=5V -10 VIN=4dBm Gain (dB) -20 -30 -40 -50 -60 6 7 10 8 10 10 Frequency (Hz) ICC vs Temperature 20 VCC=5V ICC (mA) 15 10 5 0 -40 -20 0 20 40 60 80 6 10 Temperature (℃) PSRR vs Frequency -50 -55 PSRR (dB) -60 VCC=5V IN=-10dBm -65 -70 -75 -80 -85 -90 1 10 2 10 3 10 4 10 5 10 10 7 Frequency (Hz) www.dioo.com © 2014 DIOO MICROCIRCUITS CO., LTD DIO271• Rev. 1.2 One-Channel, 11MHz, 6th-Order Standard Definition Video Filter Typical Performance Characteristics DIO271 GND Vcc VCC Video Processor DIO271 10uF 0.1uF GND C1 0.1uF 75Ω Vi deo Cables 75Ω Figure 2 Input and Output AC-Coupling Application GND Vcc VCC Video Processor DIO271 10uF 0.1uF GND C1 Rs Figure 3 75Ω Vi deo Cabl es 75Ω VOUT VIN 75Ω Input and Output DC-Coupling Application GND Vcc VCC DIO271 10uF 0.1uF GND Video Processor 220uF 75Ω VOUT VIN Rs C1 Rs VIN VOUT 75Ω 220uF 75Ω Video Cabl es CVBS1 75Ω C1 75Ω 220uF 75Ω Video Cabl es CVBS2 75Ω Figure 4 Input DC-Coupling Application and Output AC-Coupling with Double Load Note: The value of C1 is recommended 2 to 4pF. www.dioo.com © 2014 DIOO MICROCIRCUITS CO., LTD DIO271• Rev. 1.2 One-Channel, 11MHz, 6th-Order Standard Definition Video Filter Typical Application DIO271 Symbol A A1 A2 A3 b b1 c c1 D E E1 e e1 L L1 L2 R R1 Θ Θ1 Θ2 www.dioo.com COMMON DIMENSIONS (UNITS OF MEASURE=MILLIMETER) MIN NOM 0.85 0 0.80 0.90 0.47 0.52 0.22 0.22 0.25 0.115 0.115 0.13 2.02 2.07 2.20 2.30 1.25 1.30 0.65BSC 1.30BSC 0.28 0.33 0.50REF 0.15BSC 0.10 0.10 0° 6° 9° 6° 9° MAX 1.05 0.10 1.00 0.57 0.29 0.28 0.15 0.14 2.12 2.40 1.35 0.38 0.25 8° 12° 12° © 2014 DIOO MICROCIRCUITS CO., LTD DIO271• Rev. 1.2 One-Channel, 11MHz, 6th-Order Standard Definition Video Filter Physical Dimensions: SC70-5 DIO271 COMMON DIMENSIONS (UNITS OF MEASURE=MILLIMETER) Symbol MIN NOM MAX A 1.35 1.55 1.75 A1 0.10 0.15 0.25 A2 1.25 1.40 1.65 A3 0.50 0.60 0.70 b 0.38 0.51 b1 0.37 0.42 0.47 c 0.17 0.25 c1 0.17 0.20 0.23 D 4.80 4.90 5.00 E 5.80 6.00 6.20 E1 3.80 3.90 4.00 e 1.27BSC L 0.45 0.60 0.80 L1 1.04REF L2 0.25BSC R 0.07 R1 0.07 h 0.30 0.40 0.50 0° 8° Θ 15° 17° 19° Θ1 11° 13° 15° Θ2 15° 17° 19° Θ3 11° 13° 15° Θ4 www.dioo.com © 2014 DIOO MICROCIRCUITS CO., LTD DIO271• Rev. 1.2 One-Channel, 11MHz, 6th-Order Standard Definition Video Filter Physical Dimensions: SOIC-8 DIO271 Dioo is a professional design and sales corporation for high-quality and performance analog semiconductors. The company focuses on industry markets, such as, cell phone, handheld products, laptop, and medical equipment and so on. Dioo’s product families include analog signal processing and amplifying, LED drivers and charger IC. Go to http://www.dioo.com for a complete list of Dioo product families. For additional product information, or full datasheet, please contact with our Sales Department or Representatives. www.dioo.com © 2014 DIOO MICROCIRCUITS CO., LTD DIO271• Rev. 1.2 One-Channel, 11MHz, 6th-Order Standard Definition Video Filter CONTACT US