preliminary ? 2004 fairchild semiconductor corporation ds500890 www.fairchildsemi.com august 2004 revised september 2004 fsav430 low voltage ultra low power high bandwidth (800mhz) quad spdt video switch (preliminary) fsav430 low voltage ultra low power high bandwidth (800mhz) quad spdt video switch (preliminary) general description fsav430 is a high performance quad spdt (2-to-1 multi- plexer/demultiplexer) video switch designed specifically for switching high definition ypbpr and computer rgb (up to uxga) signals. the bandwidth of this device is 800mhz (typ) which allows signals to pass with minimal edge and phase distortion. image integrity is maintained with low crosstalk, high off-isolation and low differential gain and phase. the low on resistance (4 ? typical) minimizes sig- nal insertion loss. low voltage operation (3v), low power consumption (1ua maximum) and small scale packaging (including leadless dqfn) make this device ideal for a broad range of applications. features ? 75db off isolation at 10mhz ? 75db non-adjacent channel crosstalk at 10mhz 4 ? typical on resistance (r on ) ? 3db bandwidth: 800mhz low power consumption (1ua max) control input: ttl compatible bidirectional operation applications ? rgb video switch in lcd, plasma and projection displays dvd-rw ordering code: devices also available in tape and reel. specify by appending suffix letter ? x ? to the ordering code. order number package number package description FSAV430BQ (preliminary) mlp016e 16-terminal depopulated quad very-thin flat pack no leads (dqfn), jedec mo-241, 2.5 x 3.5mm fsav430qsc mqa16 16-lead quarter size outline package (qsop), jedec mo-137, 0.150" wide fsav430mtc mtc16 16-lead thin shrink small outline package (tssop), jedec mo-153, 4.4mm wide
preliminary www.fairchildsemi.com 2 fsav430 analog symbol pin descriptions connection diagrams pin assignments for qsop and tssop pad assignments for dqfn truth table pin name description oe bus switch enable s select input abus a b 1 ? b 2 bus b soe function x h disconnect ll a = b 1 hl a = b 2
preliminary 3 www.fairchildsemi.com fsav430 absolute maximum ratings (note 1) recommended operating conditions (note 3) note 1: 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 rating. the recommended operating conditions tables will define the conditions for actual device operation. note 2: the input and output negative voltage ratings may be exceeded if the input and output diode current ratings are observed. note 3: unused control inputs must be held high or low. they may not float. dc electrical characteristics note 4: typical values are at t a = + 25 c note 5: measured by the voltage drop between a and b pins at the indicated current through the switch. on resistance is determined by t he lower of the voltages on the two (a or b) pins. note 6: flatness is defined as the difference between the maximum and minimum value on resistance over the specified range of condition s. supply voltage (v cc ) ? 0.5v to + 4.6v dc switch voltage (v s ) ? 0.5v to v cc + 0.05v dc input voltage (v in ) (note 2) ? 0.5v to + 4.6v dc input diode current (l ik ) v in < 0v ? 50 ma dc output (i out ) sink current 128 ma dc v cc /gnd current (i cc /i gnd ) 100 ma storage temperature range (t stg ) ? 65 c to + 150 c esd human body model 4kv power supply operating (v cc ) 3.0v to 3.6v input voltage (v in ) 0v to v cc output voltage (v out ) 0v to v cc input rise and fall time (t r , t f ) switch control input 0 ns/v to 5 ns/v switch i/o 0 ns/v to dc free air operating temperature (t a ) ? 40 c to + 85 c symbol parameter v cc (v) t a = ? 40 c to + 85 c units conditions min typ (note 4) max analog signal range 0 2.0 v v ik clamp diode voltage 3.0 ? 1.2 v i in = ? 18 ma v ih high level input voltage 3.0 - 3.6 2.0 v v il low level input voltage 3.0 - 3.6 0.8 v i i input leakage current 3.6 1.0 a0 v in 3.6v i off off-state leakage current 3.6 1.0 a0 a, b v cc r on switch on resistance 3.0 5.0 7.0 ? v in = 1.0v (note 5) r i = 75 ? , i on = 13 ma 3.0 4.5 6.0 ? v in = 2.0v r i = 75 ? , i on = 26 ma r flat(on) on resistance flatness (note 6) 3.0 1.0 ? i out = 13 ma, v in = 0 to v cc i cc quiescent supply current 3.6 1.0 av in = v cc or gnd, i out = 0 ? i cc increase in i cc per input 3.6 30.0 ua one input at 3.0v other inputs at v cc or gnd
preliminary www.fairchildsemi.com 4 fsav430 ac electrical characteristics note 7: typical values are at v cc = 3.3v and t a = + 25 c capacitance note 8: typical values are at v cc = 3.3v and t a = + 25 c symbol parameter v cc (v) t a = ? 40 c to + 85 c units conditions figure number min typ (note 7) max t on turn on time s-to-bus b 3.0 to 3.6 4.8 7.0 ns figures 1, 2 output enable time oe-to-a or b 3.0 to 3.6 4.5 6.8 t off turn off time s-to-bus b 3.0 to 3.6 2.2 4.0 ns figures 1, 2 output disable time oe-to-a or b 3.0 to 3.6 2.2 4.0 dg differential gain 3.0 to 3.6 tbd % r l = 75 ? , f = 3.58mhz dp differential phase 3.0 to 3.6 tbd degree r l = 75 ? , f = 3.58mhz o irr non-adjacent off-isolation 3.0 to 3.6 ? 75.0 db f = 10mhz, r l = 75 ? figure 3 x talk non-adjacent channel crosstalk 3.0 to 3.6 ? 75.0 db r l = 75 ? , f = 10mhz figure 4 bw ? 3db bandwidth 3.0 to 3.6 800 mhz r l = 75 ? figure 5 symbol parameter t a = ? 40 c to + 85 c units conditions typ (note 8) c in control pin input capacitance 2.5 pf v cc = 0v c on a/b on capacitance 12.0 pf v cc = 3.3v, oe = 0v c off port b off capacitance 4.0 pf v cc and oe = 3.3v port a off capacitance tbd pf
preliminary 5 www.fairchildsemi.com fsav430 ac loading and waveforms note: input driven by 50 ? source terminated in 50 ? note: c l includes load and stray capacitance note: input prr = 1.0 mhz, t w = 500 ns figure 1. ac test circuit figure 2. ac waveforms figure 3. off isolation test figure 4. crosstalk test figure 5. bandwidth test
preliminary www.fairchildsemi.com 6 fsav430 tape and reel specification tape format for dqfn tape dimensions inches (millimeters) reel dimensions inches (millimeters) package tape number cavity cover tape designator section cavities status status leader (start end) 125 (typ) empty sealed bq/bqx carrier 2500/3000 filled sealed trailer (hub end) 75 (typ) empty sealed tape sizeabcdnw1w2 12 mm 13.0 0.059 0.512 0.795 7.008 0.488 0.724 (330) (1.50) (13.00) (20.20) (178) (12.4) (18.4)
preliminary 7 www.fairchildsemi.com fsav430 physical dimensions inches (millimeters) unless otherwise noted 16-terminal depopulated quad very-thin flat pack no leads (dqfn), jedec mo-241, 2.5 x 3.5mm package number mlp016e
preliminary www.fairchildsemi.com 8 fsav430 physical dimensions inches (millimeters) unless otherwise noted (continued) 16-lead quarter size outline package (qsop), jedec mo-137, 0.150" wide package number mqa16
physical dimensions inches (millimeters) unless otherwise noted (continued) preliminary 9 www.fairchildsemi.com fsav430 low voltage ultra low power high bandwidth (800mhz) quad spdt video switch (preliminary) physical dimensions inches (millimeters) unless otherwise noted (continued) 16-lead thin shrink small outline package (tssop), jedec mo-153, 4.4mm wide package number mtc16 technology description the fairchild switch family derives from and embodies fairchild ? s proven switch technology used for several years in its 74lvx3l384 (fst3384) bus switch product. fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and fairchild reserves the right at any time without notice to change said circuitry and specifications. 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 perform when properly used in accordance with instructions for use provided in the labeling, can be rea- sonably expected to result in a significant injury to the user. 2. a critical component in any component of a life support device or system whose failure to perform can be rea- sonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.fairchildsemi.com
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