PI3V514 PERICOM | Alldatasheet

Document overview

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Technical content

Features

  • Near-Zero propagation delay
  • 5Ω switches connect inputs to outputs
  • High signal passing bandwidth (400 MHz)
  • Beyond Rail-to-Rail switching
  • 5V I/O tolerant with 3.3V supply
  • 2.5V and 3.3V supply voltage operation
  • Low Crosstalk (X TALK = -60dB Typ.)
  • Low Off-Isolation (O IRR = -60dB Typ.)
  • Hot-insertion capable
  • Industrial operating temperature: -40ºC to +85ºC
  • 2KV ESD Protection (human body model)
  • Latch-up performance >250mA per JESD17
  • Packaging (Pb-free & Greeen available): – 48-pin 150-mil wide plastic BQSOP (B) Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch

Description

The PI3V514 is a true bi-directional 5-Port 4:1 multiplexer/ demultiplexer with Hi-Z outputs that is recommended for both RGB and composite video switching applications. With the additional 2 ports, vertical and horizontal synchronous signals can be switched in addition to switching the RGB and composite signals between different components, such as DVD, VCR, PCs and etc. With the increased 4:1 channels, multiple components, such as VCR, DVD, PC1, PC2 and etc. can be put on the video networks. The Video switch can be driven from a current output RAMDAC or voltage output composite video source. Low On-Resistance, Low Crosstalk, Low OFF Isolation and wide bandwidth features make it ideal for video and other applications. Industry leading advantages include a near-zero propagation delay, resulting from its low channel resistance and I/O capacitance. The switch is bidirectional and offers little or no attenuation of the high- speed signals at the outputs. The device also has exceptional high current capability which is far greater than most analog switches offered today. The PI3V514 offers a high-performance (400 MHz), low-cost solution to switch between video sources.

Applications

  • Projection TV and LCD TV
  • Video consumer applications
  • Analog video signal processing PI3V514 Notes: 1. N.C. = No internal connection Notes: 1. For video applications: In order to control Muxing and DeMuxing of all the 20 to 5 channels with the same control plane, the follow- ing connectoins need to be made on the board: a. EN1, EN2 and EN3 need to be tied together b. S1, S3 and S5 need to be tied together c. S0, S2, and S4 need to be tied together VCC NC IB3 IB2 IB1 IB0 YB VCC NC ID3 ID2 ID1 ID0 YD VCC NC NC NC NC NC NC EN0 IA3 IA2 IA1 IA0 YA GND EN1 IC3 IC2 IC1 IC0 YC GND EN2 IE3 IE2 IE1 IE0 YE GND 48-pin B

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Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch Truth Table 1(1) Enable Select EN0 S1 S0 YA/YB Function H X X Hi-Z Disable L L L I0 S1-S0 = 0 L L H I1 S1-S0 = 1 L H L I2 S1-S0 = 2 L H H I3 S1-S0 = 3 Block Diagram Truth Table 2(1) Enable Select EN1 S3 S2 YC/YD Function H X X Hi-Z Disable L L L I0 S3-S2 = 0 L L H I1 S3-S2 = 1 L H L I2 S3-S2 = 2 L H H I3 S3-S2 = 3 Truth Table 3(1) Enable Select EN2 S5 S4 YE Function H X X Hi-Z Disable L L L I0 S5-S4 = 0 L L H I1 S5-S4 = 1 L H L I2 S5-S4 = 2 L H H I3 S5-S4 = 3 IA0 EN0 IA1 IA2 IA3 IB0 IB1 IB2 IB3 YA YB IC0 EN1 IC1 IC2 IC3 ID0 ID1 ID2 ID3 YC YD EN1 IE0 I E1 I E2 I E3 YE Notes: 1. H = High V oltage Level; L = Low V oltage Level

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Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch Note: Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect re - liability. Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Parameters Description Test Conditions(1) Min. Typ(2) Max. Units VIH Input HIGH V oltage Guaranteed Logic HIGH Level 2.0 VVIL Input LOW V oltage Guaranteed Logic LOW Level –0.5 0.8 VIK Clamp Diode V oltage VCC = Min., IIN = –18 mA -1.3 –1.8 IIH Input HIGH Current VCC = Max., VIN = VCC ±1 µAIIL Input LOW Current VCC = Max., VIN = GND ±1 IOZH High Impedance Output Current 0 ≤ Y , In ≤ VCC ±1 RON Switch On-Resistance(4) VCC = Min., VIN = 0V , ION = 48 mA or -64mA 4 6 Ω VCC = Min., VIN = 3.6V , ION = -15 mA 5 8 Parameters(5) Description Test Conditions Min. Typ. Max. Units VIH Input HIGH V oltage Guaranteed Logic HIGH Level 1.8 – VCC + 0.3 VVIL Inout LOW V oltage Guaranteed Logic LOW Level –0.3 – 0.8 VIK Clamp Diode V oltage VCC = Max., IIN = –6mA – –0.7 –1.8 IIH Input HIGH Current VCC = Max., VIN = VCC – – ±1 µAIIL Input LOW Current VCC = Max., VIN = GND – – ±1 IOZH High Impedance Current(3) 0 ≤ Y , In ≤ VCC – – ±1 RON Switch On-Resistance(4) VCC = Min., VIN = 0V , ION = –48mA – 6 8 ΩVCC = Min., VIN = 2.25V , ION = -15mA – 7 14

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Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device. 2. Typical values are at VCC = 3.3V , +25°C ambient. Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type. 2. Typical values are at VCC = 3.3V , TA = 25°C ambient and maximum loading. 3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second. 4. Measured by the voltage drop between Y and In pin at indicated current through the switch. On-Resistance is determined by the lower of the voltages on the two (Y , In) pins. 5. This parameter is determined by device characterization but is not production tested. Capacitance (TA = 25°C f = 1 MHz) Parameters(5) Description Test Conditions Typ. Units CIN Input Capacitance VIN = 0V 3.0 pFCOFF(IN) In Capacitance, Switch Off 3.5 COFF(Y) Y Capacitance, Switch Off 12 CON Y/In Capacitance, Switch On 15.0 Power Supply Characteristics Parameters Description Test Conditions(1) Min. Typ.(2) Max. Units ICC Quiescent Power Supply Current VCC = 3.6V , VIN = GND or VCC 2.4 mA Dynamic Electrical Characteristics Over the Operating Range (TA = -40º to +85º, VCC = 3.3V ± 10%) Parameter Description Test Condition Min. Typ. Max. Units XTALK Crosstalk See Test Diagram (10 MHz) -60 dBOIRR Off-Isolation See Test Diagram (10 MHz) -60 BW -3dB Bandwidth See Test Diagram (CL = 0pF) 100 400 MHz

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Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch Switching Characteristics over 2.5V Operating Range Parameters Description Conditions(1) Com. UnitsMin. Max. tPLH tPHL Propagation Delay(2,3) Y to In, In to Y See Test Diagram 0.3 nstPZH tPZL Enable Time S or EN to Y or In See Test Diagram 1.5 15.0 tPHZ tPLZ Disable Time S or EN to Y or In 1.5 12.0 Switching Characteristics over 3.3V Operating Range Parameters Description Conditions(1) Com. UnitsMin. Typ. Max. tPLH tPHL Propagation Delay(2,3) Y to In, In to Y See Test Diagram 0.3 nstPZH tPZL Enable Time S or EN to Y or In See Test Diagram 1.5 9.0 tPHZ tPLZ Disable Time S or EN to Y or In 1.5 9.0 Notes: 1. See test circuit and waveforms. 2. This parameter is guaranteed but not tested on Propagation Delays. 3. The switch contributes no propagational delay other than the RC delay of the On-Resistance of the switch and the load capacitance. The time constant for the switch alone is of the order of 0.30ns for 10pF load. Since this time constant is much smaller than the rise/fall times of typical driving signals, it adds very little propagational delay to the system. Propagational delay of the switch when used in a system is determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side. Bandwidth vs Capacitance 3db Bandwidth 500 400 300 200 100 0 pf 10 pf 20 pf 30 pf 40 pf 50 pf Capacitance Load

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Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch Test Circuit for Electrical Characteristics(1) Notes: 1. CL = Load capacitance: includes jig and probe capacitance. 2. RT = Termination resistance: should be equal to ZOUT of the Pulse Generator 3. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control. 4. All input impulses are supplied by generators having the following characteristics: PRR ≤ MHz, ZO = 50Ω, tR ≤ 2.5ns, tF ≤ 2.5ns. 5. The outputs are measured one at a time with one transition per measurement. Test Circuit for Dynamic Electrical Characteristics RT 10pF CL VCC VIN VOUT 200-ohm 200-ohm 6.0V Pulse Generator D.U.T VCC D.U.T T1R1S1 HP11667A CL HP4396 Switch Positions Test Switch tPLZ, tPZL 6.0V tPHZ, tPZH GND Prop Delay Open

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Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch Off Isolation (VCC 3.3V , 25°C) Crosstalk (VCC 3.3V , 25°C) CH2 B/R Log MAG .25-647 dB

500 MHz

REF= -20dB 10db/div SWP 4.302 sec STOP 1 GHz If BW 100 Hz START 100 kHz Power 0 dB DIV 36.00 Start: 1 kHz Stop: 500 MHz Network A:REF 0.000 [ dB ] Cor B:REF 180.0 [ deg ] 10,081,529.565 Hz -66.5818 dB deg MKR T / R RBW: 300 Hz ST: 13.7 sec -0dB -10dB -20dB -30dB -40dB -50dB -60dB -70dB -80dB -90dB -100dB

10 MHz

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Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch Switching Waveforms Pulse Skew - tSK(p) Voltage Waveforms Enable and Disable Times Input tPLH 2.5V 2.5V 2.5V 2.5V tPHL 3.5V 1.5V Output VOH VOL tPLZ 1.25V 1.25V 2.5V VOH VDD/2 VDD/2 tPHZ tPZL tPZH Output Output VOL +0.3V VOL VOH VOH -0.3V S or EN VOL Input Output tPLH tSK(p) = I tPHL – tPLH I tPHL 3.5V 2.5V 2.5V VOL VOH 1.5V Applications Information Logic Inputs The logic control inputs can be driven upto 3.6V regardless of the supply voltage. For example, given a +3.3V supply, EN maybe driven LOW to 0V and HIGH to 3.6V . Driving EN Rail-to-Rail® minimizes power consumption. Power Supply-Sequencing Proper power supply sequencing is recommended for all CMOS devices. Always apply VCC before applying signals to the input/ output or control pins. Hot Insertion For Datacom and Telecom applications that have ten or more volts passing through the backplane, a high voltage from the power supply may be seen at the device input pins during hot insertion. The PI3Vxxx devices have maximum limits of 6V and 120mA for 20ns. If the power is higher or applied for a longer time or repeatedly reaches the maximum limits, the devices can be damaged.

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Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch Packaging Mechanical: 48-pin BQSOP (B) .014 .0157 BSC 0.40 0.356 .008 0.20 .002 .009 5˚ 0.05 0.25 .079 2.0 .010 0.25 Gauge Plane .150 .157 X.XX X.XX DENOTES DIMENSIONS IN MILLIMETERS 3.80 4.00 .228 .244 5.80 6.20 .020 .029 0.50 0.75 .063 1.60 .015 0.381 .386 .394 9.80 10.00 .0051 .009 0.13 0.23 x 45˚ BSC Nom Max NomREF

Ordering Information

Ordering Code Package Code Package Description PI3V514B B 48-Pin 150-mil, BQSOP PI3V514BE B Pb-free & Green, 48-Pin 150-mil, BQSOP Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ 2. Number of Transistors = TBD Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com