PI3USB10 3.3V, Wide Bandwidth, 2-Channel, 2:1 Mux/DeMux USB 2.0 Switch w/ Single Enable Features Description R is 4 typical The PI3USB10 is a 4- to 2-Channel multiplexer/demultiplexer ON USB 2.0 Switch with Hi-Z outputs. Industry leading advantages Low bit-to-bit skew: 200ps include a propagation delay of less than 250ps, resulting from its Low Crosstalk: 22dB 250MHz low channel resistance and I/O capacitance. The device multi- Near-Zero propagation delay: 250ps plexes differential outputs from a USB Host device to one of two corresponding outputs. The switch is bidirectional and offers little Switching speed: 9ns or no attenuation of the high-speed signals at the outputs. It is Channel On Capacitance: 6pF (typical) designed for low bit-to-bit skew, high channel-to-channel noise V Operating Range: +3.0V to +3.6V CC isolation and is compatible with various standards, such as High Speed USB 2.0 (480 Mb/s). ESD>2000V . Human Body Model >500 MHz bandwidth (or data frequency) Packaging: - Pb-free & Green,12-contact TDFN (ZE) Application Routes signals for USB 2.0 Block Diagram Pin Description l GND 0 0 1 12 I Y 0 0 0 I V 1 0 DD 2 11 Y 1 I 1 0 I Y 0 1 0 3 10 I 0 1 I 1 1 I Y 1 1 1 4 9 V GND DD 5 8 SEL SEL 6 7 GND Truth Table Function SEL Y to I L n n o Y to I H n n 1 PS8718B 03/16/06 06-0013 1PI3USB10 3.3V, Wide Bandwidth, 2-Channel, 2:1 Mux/DeMux USB 2.0 Switch Maximum Ratings (Above which useful life may be impaired. For user guidelines, not tested.) Note: Stresses greater than those listed under MAXIMUM RAT- Storage Temperature ......................................... 65C to +150C INGS may cause permanent damage to the device. This is a stress Supply Voltage to Ground Potential ....................0.5V to +4.0V rating only and functional operation of the device at these or any other DC Input Voltage .................................................0.5V to +5.5V conditions above those indicated in the operational sections of this DC Output Current ........................................................... 120mA specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. Power Dissipation ................................................................ 0.5W DC Electrical Characteristics for USB 2.0 Switching over Operating Range (T = 40C to +85C, V = 3.3V 10%) A CC Test (2) Paramenter Description Min. Typ. Max. Units Conditions V = 4.2V 2.0V Guaranteed CC V Input HIGH Voltage IH HIGH level V = 3.3V 1.6V CC V V Input LOW Voltage Guaranteed HIGH level 0.8 IL V Clamp Diode Voltage V = Max., I = 18mA -0.7 -1.2 IK CC IN I Input HIGH Current V = Max., V = VCC 5 IH CC IN A I Input LOW Current V = Max., V = GND 5 IL CC IN V = Min., 1.25V V V CC IN CC, (3) R Switch On-Resistance 4 8 ON I = 40mA IN V = Min., V 1.5V and CC IN (4) R On-Resistance Flatness 1.0 FLAT(ON) V I = -40mA CC IN On-Resistance match from cen- V = Min., 1.5V V V , CC IN CC R 0.9 2 ON (4) ter ports to any other port I = -40mA IN Capacitance (T = 25C, f = 1MHz) A (4) Parameters Description Test Conditions Typ. Max. Units C Input Capacitance 2.0 3.0 IN C Port I Capacitance, Switch OFF V = 0V 4.0 6.0 pF OFF IN C Switch Capacitance, Switch ON 6.0 10.0 ON 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 = 3.3V, T = 25C ambient and maximum loading. CC A 3. Measured by the voltage drop between A and B pins at indicated current through the switch. ON-resistance is determined by the lower of the voltages on the two (A & B) pins. 4. This parameter is determined by device characterization but is not production tested. 06-0013 PS8718B 03/16/06 2