PI3USB14-ALE+CX

A product Line of Diodes Incorporated PI3USB14-A Low Voltage, High Bandwidth, USB 2.0, 4:1 Mux/DeMux with Single Enable Features Description ÎÎNear-Zero propagation delay The PI3USB14-A is a 2-channel, 4:1 Multiplexer/Demultiplexer with 3-state outputs. The switch introduces no additional ground bounce noise or propagation delay. ÎÎ5Ω switches connect inputs to outputs ÎÎHigh signal passing bandwidth (-3dB BW is 815MHz) The PI3USB14-A device is very useful in switching USB 2.0 signals and others that have high bandwidth (-3dB BW is 815MHz). ÎÎBeyond Rail-to-Rail switching ÎÎ5V I/O tolerant with 3.3V supply ÎÎ3.3V supply voltage operation ÎÎHot insertion capable ÎÎIndustrial operating temperature: -40ºC to +85ºC ÎÎESD protection àà 8kV per JESD22 test spec (HBM) àà +/-4kV per IEC61000-4-2 spec (contact) ÎÎLatch-up performance >250mA per JESD17 ÎÎPackaging (Pb-free & Green available): àà 16-pin 150-mil wide plastic TSSOP (L) àà 20-pin Very Thin Quad Flat, No lead TQFN (ZH) Block Diagram EN S0 I A2 5 16 IB3 I A1 6 15 IB2 I A0 7 14 IB1 YA 8 13 IB0 N.C. 9 12 YB 2 S1 2 15 N.C. S1 S0 13 IB3 IA1 5 12 IB2 IA0 6 11 IB1 YA 7 10 IB0 GND 8 9 YB 10 YB Note: 11 N.C. GND YA I A3 4 EN 4 S1 N.C. 17 VDD 3 S0 N.C. 18 16 IA3 20 3 1 IA2 1 19 EN 14 VDD IA0 IA1 IA2 IA3 IB0 IB1 IB2 IB3 N.C. Pin Configuration 1. N.C. = No internal connection Truth Table(1) Pin Description Enable Select Pin Name Description IA N, IBN Data Inputs EN S1 S0 Y S0-1 Select Inputs H X X Hi-Z Disable EN Enable L L L I0 S1-0 = 0 YA to YB Data Outputs L L H I1 S1-0 = 1 GND Ground L H L I2 S1-0 = 2 VDD Power L H H I3 S1-0 = 3 Note: All trademarks are property of their respective owners. 17-0003 1 Function 1. H=High Voltage Level; L=Low Voltage Level www.diodes.com 01/10/17 A product Line of Diodes Incorporated PI3USB14-A Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature................................................. –65°C to +150°C Ambient Temperature with Power Applied................ –40°C to +85°C Supply Voltage to Ground Potential ............................ –0.5V to +4.6V DC Input Voltage......................................................... –0.5V to +6.0V DC Output Current.................................................................... 120mA 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 reliability. Power Dissipation.........................................................................0.5W DC Electrical Characteristics, 3.3V Supply (Over the Operating Range, TA = –40°C to +85°C, VDD = 3.3V ±10%) Test Conditions(1) Parameters Description Min. Typ.(2) Max. Units 0.6 V VIH Input HIGH Voltage Guaranteed Logic HIGH Level 1.3 VIL Input LOW Voltage Guaranteed Logic LOW Level VIK Clamp Diode Voltage VDD = Min., IIN = –18 mA IIH Input HIGH Current VDD = Max., VIN = VDD ±1 IIL Input LOW Current VDD = Max., VIN = GND ±1 IOZH High Impedance Output Current 0 ≤ Y, In ≤ VDD ±1 RON Switch On-Resistance(4) VDD = Min., -0.4V ≤ Vinput ≤ 0.4V, ION = -40mA 4 6 0V ≤ Vinput ≤ VDD, ION = -40mA 5 8 -1.3 –1.8 µA Ω Capacitance (TA = 25°C f = 1 MHz) Parameters(5) Description CIN Input Capacitance COFF(IN) In Capacitance, Switch Off COFF(Y) Y Capacitance, Switch Off CON Y/In Capacitance, Switch On Test Conditions Typ. Units 2.0 2.5 VIN = 0V 4 pF 8 Notes 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type. 2. Typical values are at V DD = 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. All trademarks are property of their respective owners. 17-0003 2 www.diodes.com 01/10/17 A product Line of Diodes Incorporated PI3USB14-A Power Supply Characteristics Parameters ICC Notes: Description Test Conditions(1) Quiescent Power Supply Current VDD = 3.6V, VIN = GND or VDD Typ.(2) Max. Min. 60 Units µA 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device. 2. Typical values are at VDD = 3.3V, +25°C ambient. 3. Per LVTTL driven input (control inputs only); Y and In pins do not contribute to ICC. This parameter is guaranteed, but not production tested. Dynamic Electrical Characteristics Over the Operating Range (TA = -40º to +85º, VDD = 3.3V ± 10%) Parameter Description Test Condition Min. Typ. Max. Units XTALK Crosstalk DR at 480Mbps, See Test Diagram -35 OIRR Off-Isolation DR at 480Mbps , See Test Diagram -35 BW -3dB Bandwidth See Test Diagram 815 MHz IN Insertion Loss f = 240MHz, DR = 480Mbps -0.5 dB dB Switching Characteristics over 3.3V Operating Range Com. Parameters tPLH tPHL Description Conditions(1) Propagation Delay(2,3) Y to In, In to Y See Test Diagram Min. Typ. Max. Units 0.3 ns 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. All trademarks are property of their respective owners. 17-0003 3 www.diodes.com 01/10/17 A product Line of Diodes Incorporated PI3USB14-A Test Circuit for Electrical Characteristics(1) 6.0V VDD 200Ω Pulse Generator VIN D.U.T VOUT 10pF CL RT 200Ω 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. Switch Positions Test Switch tPLZ , tPZL 6.0V tPHZ , tPZH GND Prop Delay Open Test Circuit for Dynamic Electrical Characteristics Ailgent 4395A S1 R1 T1 D.U.T HP11667A All trademarks are property of their respective owners. 17-0003 10pF 4 50Ω www.diodes.com 01/10/17 A product Line of Diodes Incorporated PI3USB14-A Switching Waveforms 2.5V S or EN 1.25V 1.25V 0V 3.5V 2.5V Input tPLH Output Output 2.5V tPHL tPLZ VDD/2 1.5V VOH 2.5V tPZL VOL Output VOL +0.3V VOL tPHZ tPZH 2.5V VOH VOH VDD/2 VOH -0.3V VOL Voltage Waveforms Enable and Disable Times 3.5V 2.5V Input tPLH tPHL 1.5V VOH 2.5V Output VOL tSK(p) = I tPHL – tPLH I Pulse Skew - tSK(p) Applications Information Logic Inputs The logic control inputs can be driven up to 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 VDD before applying signals to the input/ output or control pins. All trademarks are property of their respective owners. 17-0003 5 www.diodes.com 01/10/17 A product Line of Diodes Incorporated PI3USB14-A Packaging Mechanical: 16-pin TSSOP (L) 16-0061 All trademarks are property of their respective owners. 17-0003 6 www.diodes.com 01/10/17 A product Line of Diodes Incorporated PI3USB14-A Packaging Mechanical: 20-pin TQFN (ZH) Notes: 1. All dimensions are in mm. Angles in degrees. 2. Coplanarity applies to the exposed pad as well as the terminals. 3. Refer JEDEC MO-241 4. Recommended land pattern is for reference only. 5. Thermal pad soldering area (mesh stencile design is recommended) DATE: 09/07/10 DESCRIPTION: 20-contact, Very Thin Quad Flat No-Lead (TQFN) PACKAGE CODE: ZH20 DOCUMENT CONTROL #: PD-2032 REVISION: B 10-0159 Note: For latest package info, please check: http://www.pericom.com/support/packaging/packaging-mechanicals-and-thermal-characteristics/ Ordering Information Ordering Code Packaging Type Package Description PI3USB14-ALE L 16-pin, 173-Mil Wide (TSSOP) PI3USB14-ALEX L 16-pin, 173-Mil Wide (TSSOP), Tape & Reel PI3USB14-AZHE ZH 20-pin, Very Thin Quad Flat - No lead (TQFN) PI3USB14-AZHEX ZH 20-pin, Very Thin Quad Flat - No lead (TQFN), Tape & Reel Notes: • Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ • "E" denotes Pb-free and Green • Adding an "X" at the end of the ordering code denotes tape and reel packaging All trademarks are property of their respective owners. 17-0003 7 www.diodes.com 01/10/17 A product Line of Diodes Incorporated PI3USB14-A IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 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