FMS6363_0512 FAIRCHILD | Alldatasheet
Document overview
- Manufacturer or author: Don
- PDF pages: 10
Technical content
Features
Three sixth-order 30MHz (HD) filters Transparent input clamping Single video load drive (2Vpp, 150 Ω , A V = 6dB) AC or DC-coupled inputs AC or DC-coupled outputs DC-coupled outputs eliminate AC-coupling capacitors 5V only Robust 8KV ESD protection Lead (Pb) Free package- SOIC-8
Applications
Cable and Satellite set top boxes DVD players HDTV Personal Video Recorders (PVR) Video On Demand (VOD)
Description
The FMS6363 Low Cost Video Filter (LCVF) is intended to replace passive LC filters and drivers with a low-cost integrated device. Three 6 th order filters provide improved image quality compared to typical lower order passive solutions. The FMS6363 may be directly driven by a DC-coupled DAC out- put or an AC-coupled signal. Internal diode clamps and bias cir- cuitry may be used if AC-coupled inputs are required (see applications section for details). The outputs can drive AC or DC-coupled single (150 Ω ) loads. DC-coupling the outputs removes the need for output coupling capacitors. The input DC levels will be offset approximately +280mV at the output (see applications section for details). Block Diagram IN1 IN2 IN3 OUT1 OUT2 OUT3 30MHz, 6th order 6dBTransparent Clamp Transparent Clamp Transparent Clamp 6dB 6dB
www.fairchildsemi.com FMS6363 Rev. 1B FMS6363 Low Cost Three Channel 6th Order High Definition Video Filter Driver Pin Configuration Absolute Maximum Ratings Reliability Information Recommended Operating Conditions Parameter Min. Max. Unit DC Supply Voltage -0.3 6 V Analog and Digital I/O -0.3 V cc + 0.3 V Output Current, Any One Channel (Do Not Exceed) 50 mA Parameter Min. Typ. Max. Unit Junction Temperature 150 ˚C Storage Temperature Range -65 150 ˚C Lead Temperature (Soldering, 10s) 300 ˚C Thermal Resistance (Theta JA ), JEDEC Standard, Multi-Layer Test Boards, Still Air 112.7 ˚C/W Parameter Min. Typ. Max. Unit Operating Temperature Range 0 70 ˚C Supply Voltage Range 4.75 5.0 5.25 V Input Source Resistance (R SOURCE ) 300 Ω FAIRCHILD FMS6363 SOIC-8 Vcc IN2 IN3 IN1 1 4 5 OUT2 OUT3 OUT1 GND Pin Assignments Pin# Pin Type Description
1 IN1 Input Video input, channel 1
2 IN2 Input Video input, channel 2
3 IN3 Input Video input, channel 3
4 VCC Input +5V supply
5 GND Input Ground
6 OUT3 Output Filtered output, channel 3
7 OUT2 Output Filtered output, channel 2
8 OUT1 Output Filtered output, channel 1
FMS6363 Rev. 1B www.fairchildsemi.com FMS6363 Low Cost Three Channel 6th Order High Definition Video Filter Driver T c = 25˚C, V cc = 5V, R source = 37.5 Ω , inputs AC coupled with 0.1uF , all outputs AC coupled with 220uF into 150 Ω loads, referenced to 400kHz; unless otherwise noted. T c = 25˚C, V in = 1V pp , V cc = 5V, R source = 37.5 Ω , all inputs AC coupled with 0.1uF , all outputs AC coupled with 220uF into 150 Ω loads, referenced to 400kHz; unless otherwise noted. Notes: 1. 100% tested at 25˚C 2. SNR = 20 * log (714mV/rms noise) 3. 1.4V pp active video Symbol Parameter Conditions Min. Typ. Max Units I CC Supply Current no load 22 30 mA V in Video Input Voltage Range Referenced to GND, if DC-coupled 1.4 Vpp Symbol Parameter Conditions Min. Typ. Max Units AV Channel Gain All Channels 5.4 6.0 6.6 dB f 1dB -1dB Bandwidth All Channels 23 30 MHz f c -3dB Bandwidth All Channels 33 MHz f SB1 Attenuation(stopband reject) All Channels at f = 37.125MHz 6.5 dB f SB2 All Channels at f = 44.25MHz 14.5 dB f SB3 All Channels at f = 74.25MHz 32 36 dB THD1 Output Distortion (all channels) V OUT = 1.4V pp , 10MHz 0.2 % THD2 V OUT = 1.4V pp , 15MHz 0.4 % THD3 V OUT = 1.4V pp , 22MHz 1.2 % X TALK Crosstalk (ch-to-ch) at 1MHz -60 dB SNR1 SNR2 Signal-to-Noise Ratio (all channels) unweighted; 30MHz lowpass, 100kHz to 30MHz 65 dB t pd Propagation Delay Delay from input to output 20 ns
coupled outputs may be used with AC-coupled outputs offering slightly lower power dissipation. Figure 15. Typical application diagram
www.fairchildsemi.com 8 FMS6363 Rev. 1B FMS6363 Low Cost Three Channel 6th Order High Definition Video Filter Driver Mechanical Dimensions 8-Lead Small Outline Package (SOIC) HECL ZD CL e D Pin No. 1 B A A1 A2 LDETAIL-A DETAIL-A C h x 45 α NOTE: 1. All dimensions are in millimeters. 2. Lead coplanarity should be 0 to 0.10mm (.004") max. 3. Package surface finishing: (2.1) Top: matte (charmilles #18~30). (2.2) All sides: matte (charmilles #18~30). (2.3) Bottom: smooth or matte (charmilles #18~30). 4. All dimensions excluding mold flashes and end flash from the package body shall not exceed 0.152mm (.006) per side (D). SYMBOL MIN MAX A1 0.10 0.25 B 0.36 0.46 C 0.19 0.25 D 4.80 4.98 E 3.81 3.99 e 1.27 BSC H 5.80 6.20 h 0.25 0.50 L 0.41 1.27 A 1.52 1.72 ZD 0.53 ref A2 1.37 1.57 SOIC-8
FMS6363 Rev. 1B 9 www.fairchildsemi.com FMS6363 Low Cost Three Channel 6th Order High Definition Video Filter Driver
Ordering Information
Temperature range for all parts: 0˚C to 70˚C. Model Part Number Lead Free Package Container Pack Qty FMS6363 FMS6363CS Y es SOIC-8 Rail 95 FMS6363 FMS6363CSX Y es SOIC-8 Reel 2500
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