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sgm 9116 tripl e, 38.5mhz, 6t h - order hdtv video filter driver march 201 7 C rev. d sg micro corp www.sg - micro.com general description the SGM9116 is a video buffer which integrates triple 6db g ain rail - to - rail output driver s and triple 6th - oder output reconstruction filter s with a - 3db bandwidth of 3 8.5 mhz and 1 65 v/s slew rate. SGM9116 provides improved image quality compared with passive lc filters and discrete drivers solution. operating from single power suppl y ranging from 3.3 v to 5.5v and consuming a low 30ma quiescent current, the SGM9116 i s ideally suited for battery powered applications. the SGM9116 can be dc - coupled or ac - coupled with input video signal, such as the output stage of dac to eliminate out - of - band noise . internal diode clamps and bias circuitry may be used if ac - coupled input s are required. SGM9116 also integrates an internal level shift circuit which avoids sync - pulse being clipped and allows dc - coupled output. the driver s in SGM9116 can drive dc - or ac - coupled single (150) or dual (75) loads. the SGM9116 is a vailable in gr een soic - 8 package. features triple 6th - o rder 3 8.5 mhz (hd) f ilters transparent i nput c lamping 6db o utput d river gain and d rive d ual v ideo l oad s rail - to - rail output input voltage range includes ground ac - or dc - coupled inputs ac - or dc - coupled outputs operates f rom 3.3 v to 5.5v single p ower s upply low power 30 ma t otal supply current available in green soic - 8 p ackage - 40 applications video a mplifier s cable and satellite s et - t op b ox es communication d evice s video on d emand portable and h andheld p roduct s personal v ideo r ecorder s dvd p layer s hdtv projector s block diagram 38 . 5 mhz , 6 th - order transparent clamp 6 db in 1 out 1 38 . 5 mhz , 6 th - order transparent clamp 6 db in 3 out 3 38 . 5 mhz , 6 th - order transparent clamp 6 db in 2 out 2
tripl e, 38.5mhz, 6th - order sgm 9116 hd tv video fliter driver 2 march 201 7 sg micro corp www.sg - micro.com package/ordering information model package description specified temperature range ordering number package marking packing option sgm91 16 soic -8 -40 to + 12 5 SGM9116xs/tr SGM9116xs xxxxx tape and reel, 4000 note: xxxxx = date code and vendor code. green (rohs & hsf): sg micro corp defines "green" to mean pb - free (rohs compatible) and free of halogen substances. if you have additional comments or questions, please contact your sgmicro representative directly. absolute maximum ratings input voltage range ...................... gnd - 0.3v to v cc + 0.3v supply voltage, gnd to +v s ........................................... 6.0v power dissipation, p d @ t a = + 25 soic -8 ........................................................................... 0.8w package thermal resistance soic - 8, ja .............................................................. 128 /w junction temperature ................................................. + 150 storage temperature range ....................... -65 to +150 lead temperature (soldering, 10s) ............................ + 260 esd susceptibility hbm ............................................................................. 8 000v mm ................................................................................. 4 00v cd m ............................................................................ 2 0 00v recommended operating conditions operating voltage range .................................... 3.3v to 5.5v operating temperature range ..................... -40 to + 12 5 overstress caution stresses beyond those listed may cause permanent damage to the device. functional operation of the device at these or any other conditions beyond those indicated in the operational section of the specification is not implied. exposure to absolute maximum rating conditions for extended periods may affect reliability. esd sensitivity caution this integrated circuit can be damaged by esd if you dont pay attention to esd protection. sgmicro recommends that all integrated circuits be handled with appropriate precautions. failure to observe proper handling and installation procedures can cause damage. esd damage can range from subtle performance degradation to complete device failure. precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. disclaimer sg micro corp reserves the right to make any change in circuit design, specification or other related things if necessary without notice at any time.
tripl e, 38.5mhz, 6th - order sgm 9116 hd tv video fliter driver 3 march 201 7 sg micro corp www.sg - micro.com pin configuration (top view) out 2 out 1 gnd in 1 5 6 7 8 1 2 3 4 in 2 in 3 + v s out 3 soic -8 pin description pin name function 1 in1 video input. channel 1. 2 in2 video input. channel 2. 3 in3 video input. channel 3. 4 +v s power supply. 5 gnd ground. 6 out3 filtered output. channel 3. 7 out2 filtered output. channel 2. 8 out1 filtered output. channel 1.
tripl e, 38.5mhz, 6th - order sgm 9116 hd tv video fliter driver 4 march 201 7 sg micro corp www.sg - micro.com electrical characteristics ( at v s = 5.0v , r l = 150 connected to gnd and c in = 0.1f, unless otherwise noted. ) parameter conditions SGM9116 typ min/max over temperature +25 output level shift voltage (v ols ) v in = 0v, no load 325 580 715 mv max clamp charge current v in = v clamp - 100mv - 4.7 - 5.5 - 6.1 ma min voltage gain (a v ) r l = 150 6 5.7 5.6 db min 6.3 6.4 db max output characteristics output voltage high swing v in = 3.0v, r l = 150 to gnd 4.79 4.68 4.62 v min power supply operating voltage range (v cc ) 3.3 v min 5.5 v max power supply rejection ratio (psrr) v s = 3.5v to 5.5v 54 38 37 db min quiescent current (i q ) v in = 0v 30 46 59 ma max dynamic performance - 0.1db bandwidth r l = 150 30.5 mhz typ - 3db bandwidth r l = 150 38.5 mhz typ filter response (normalized gain) f in = 74.25mhz - 31 db typ slew rate 2v output step, 80% to 20% 165 v/s typ differential gain error (dg) pal dc - coupled 0.6 % typ pal ac - coupled 0.34 % typ differential phase error (dp) pal dc - coupled 0.89 typ pal ac - coupled 0.54 typ group delay variation (d/dt) f = 400khz, 20mhz 3 ns typ crosstalk ( c hannel - to - c hannel) at 1mhz - 80 db typ fall time 2 v output step, 80% to 20% 7 ns typ rise time 2 v output step, 80% to 20% 7.5 ns typ
tripl e, 38.5mhz, 6th - order sgm 9116 hd tv video fliter driver 5 march 201 7 sg micro corp www.sg - micro.com typical performance characteristics at v s = 5.0v , r l = 150 connected to gnd and c in = 0.1f, unless otherwise noted. gain vs. frequency phase vs. frequency -15 -12 -9 -6 -3 0 3 0.1 1 10 100 frequency (mhz) normalized gain (db) phase (degree) frequency (mhz) output voltage (v) time ( s ) s ) output voltage (v) frequency (mhz) group delay (ns) gain error (%) )
tripl e, 38.5mhz, 6th - order sgm 9116 hd tv video fliter driver 6 march 201 7 sg micro corp www.sg - micro.com typical performance characteristics (continued) at v s = 5.0v , r l = 150 connected to gnd and c in = 0.1f, unless otherwise noted. quiescent current vs. temperature quiescent current vs. supply voltage 15 20 25 30 35 40 45 - 50 - 25 0 25 50 75 100 125 quiescent current (ma) ) quiescent current (ma) supply voltage (v)
tripl e, 38.5mhz, 6th - order sgm 9116 hd tv video fliter driver 7 march 201 7 sg micro corp www.sg - micro.com application information functional description SGM9116 operates from a single 3.3v to 5.5v supply. in application, SGM9116 is a fully integrated solution for filtering and buffering hdtv signals in front of video decoder or behind video encoder. for example, SGM9116 can replace three passive lc filters and three amplifier drivers at r \ g \ b and y \ pb \ pr output side in set - top box and dvd player. this solution can help reduce pcb size and production cost, and it also improves video signal performance comp aring with traditional design using discrete components. SGM9116 features a dc - coupled input buffer, a 6th - order low - pass filter to eliminate out - of - band noise of video encoder, and a gain of 6db in the output amplifier to drive 75 load. the ac - or dc - cou pled input buffer eliminates sync crush, droop, and field tilt. the output of SGM9116 also can be dc - coupled or ac - coupled. input considerations besides ac coupling, the SGM9116 inputs also can be dc- coupled. in dc coupling application, no input coupling capacitors are needed because the amplitude of input video signal from dac includes ground and extends up to 1.4v, and SGM9116 can be directly connected to the output of a single - supply, current - output dac without any external bias network. in applications where dacs output level exceeds the range from 0v to 1.4v, or SGM9116 is driven by an unknown external source or a scart switch which has its own clamping circuit, ac coupling is needed. output considerations the SGM9116 outputs can be dc - coupled or ac - coupled. when input is 0v, the SGM9116 output voltage is 494mv typically. in dc coupling design, one 75 resistor is used to connect SGM9116s output pin with external load directly, and this serial back - termination resistor is used to match the impedance of the transmission line between SGM9116 and external load to cancel the signal reflection. the SGM9116 outputs can sink and source current allowing the device to be ac - coupled with external load. in ac coupling, at least 220f capacitor will be used in or der to eliminate field tilt. power - supply bypassing and layout correct power supply bypassing is very important for optimizing video performance in design. one 0.1f and one 10f capacitors are always used to bypass +v s pin of SGM9116. place these two cap acitors as close to the SGM9116 supply pin as possible. a large ground plane is also needed to ensure optimum performance. the input and output termination resistors should be placed as close to the related pins of SGM9116 as possible to avoid performance degradation. the pcb traces at the output side should have 75 characteristic impedance in order to match the 75 characteristic impedance of the cable connecting external load. in design, keep the board trace at the inputs and outputs of the SGM9116 as sh ort as possible to minimize the parasitic stray capacitance and noise pickup.
tripl e, 38.5mhz, 6th - order sgm 9116 hd tv video fliter driver 8 march 201 7 sg micro corp www.sg - micro.com application informat ion (continued) typical application diagram the following schematic in figure 1 is normally used for ac - coupled output and dc - coupled input with dac which has an output voltage range from 0v to 1.4v. ac - coupled output offers slightly lower power dissipation and high esd protection ability. figure 2 is a kind of special application in stb. 4 5 6 7 8 in 1 in 2 in 3 gnd out 1 out 2 out 3 + v s 75 75 75 0. 1 f or 0. 01 f 10 f + 5v 220 f 220 f 220 f 75 1 2 3 75 75 r / pr g / y b / pb r / pr g / y b / pb figure 1 . input dc coupling and output ac coupling application schematic soc of stb 4 5 6 7 8 in 1 in 2 in 3 gnd out 1 out 2 out 3 + v s 75 75 75 sgm 9116 0 . 1 f or 0 . 01 f 10 f 220 f 220 f 220 f 75 1 2 3 75 75 y pb pr v cc a b c 75 220 f 75 220 f 75 220 f to loading 1 to loading 2 to loading 1 to loading 2 to loading 1 to loading 2 the three leads of a , b and c should be connected immediately to signal output in layout . figure 2 . input dc coupling and output ac coupling application schematic in stb note: 1. power supply +v s must be sequenced on first before input video signals.
package informatio n tx00010.000 sg micro corp www.sg - micro.com package outline dimensions soic - 8 symbol dimensions in millimeters dimensions in inches min max min max a 1.350 1.750 0.053 0.069 a1 0.100 0.250 0.004 0.010 a2 1.350 1.550 0.053 0.061 b 0.330 0.510 0.013 0.020 c 0.1 7 0 0.250 0.00 6 0.010 d 4.7 0 0 5. 1 00 0.18 5 0. 200 e 3.800 4.000 0.150 0.157 e1 5.800 6. 2 00 0.228 0.24 4 e 1.27 bsc 0.050 bsc l 0.400 1.270 0.016 0.050 0 8 0 8 d e e1 e b a a2 a1 c l recommended land pattern (unit: mm)
package informatio n tx 1 0 000.0 00 sg micro corp www.sg - micro.com tape and reel information note: the picture is only for reference. please make the object as the standard. key parameter list of tape and reel package type reel diameter reel width w1 (mm) a0 (mm) b0 (mm) k0 (mm) p0 (mm) p1 (mm) p2 (mm) w (mm) pin1 quadrant dd0001 soic -8 13 12.4 6.4 0 5.4 0 2.1 0 4.0 8.0 2.0 12.0 q1 reel width (w1) reel diameter reel dimensions tape dimensions direction of feed p2 p0 w p1 a0 k0 b0 q1 q2 q4 q3 q3 q4 q2 q1 q3 q4 q2 q1
package informatio n tx 2 0 000 .000 sg micro corp www.sg - micro.com carton box dimensions note: the picture is only for reference. please make the object as the standard. key parameter list of carton box reel type length (mm) width (mm) height (mm) pizza/carton dd0002 13 386 280 370 5

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