ISL54217IRTZ Renesas

DATASHEET ISL54217 FN6817 Rev.5.00 USB 2.0 High-Speed x 2 Channels/Stereo Audio Dual SP3T (Dual 3-to-1 Dec 12, 2018 Multiplexer) The ISL54217 is a single supply dual SP3T analog Features switch that operates from a single supply in the range High Speed (480Mbps) and Full Speed (12Mbps) of 2.7V to 4.6V. It was designed to multiplex between Signaling Capability per USB 2.0 audio stereo signals and two different USB 2.0 high speed differential data signals. The audio channels Low Distortion Negative Signal Capability Audio allow signal swings below ground, allowing the Switches multiplexing of voice and data signals through a Clickless/Popless Audio Switches common headphone connector in Personal Media Power OFF Protection Players and other portable battery powered devices. COM Pins Overvoltage Tolerant to 5.5V The audio switch cells can pass 1V ground Low Distortion Headphone Audio Signals referenced audio signals with very low distortion - THD+N at 5mW into 32Load . <0.03% (<0.03% THD+N when driving 5mW into 32 loads). The USB switch cells have very low ON-capacitance Crosstalk (100kHz) . -98dB (8pF) and high bandwidth to pass USB high speed OFF-Isolation (100kHz) . 95.5dB signals (480Mbps) with minimal edge and phase distortion. Single Supply Operation (V ) . 2.7V to 4.6V DD -3dB Bandwidth USB Switches . 700MHz The ISL54217 is available in a tiny 12 Ld 2.2mmx1.4mm ultra thin QFN and a 12 Ld Available in Tiny 12 Ld TQFN and TQFN Packages 3mmx3mm TQFN package. It operates over a Compliant with USB 2.0 Short Circuit temperature range of -40C to +85C. Requirements Without Additional External Components Related Literature Pb-Free (RoHS Compliant) Technical Brief TB363 Guidelines for Handling and Processing Moisture Sensitive Surface Mount Applications Devices (SMDs) MP3 and other Personal Media Players Cellular/Mobile Phone Application Block Diagram 3.3V CONTROLLER VDD C0 ISL54217 LOGIC CONTROL C1 4M V BUS 2D- USB HIGH-SPEED COM - 2D+ TRANSCEIVER COM + L AUDIO CLICK/ R CODEC POP 1D- USB 1k 1k 1D+ HIGH-SPEED TRANSCEIVER 50k 50k GND FN6817 Rev.5.00 Page 1 of 25 Dec 12, 2018 USB/HEADPHONE JACKISL54217 State Diagram 0 ALL 00 00 SWITCHES OFF 10 01 00 00 0 1 0 01 USB2 00 11 USB1 AUDIO MUTE 10 01 INTERNAL REGISTER VALUE WHEN TRANSISTIONED INTO THIS STATE 11 10 11 1 11 01 AUDIO 11 Pin Configurations ISL54217 ISL54217 (12 LD 2.2X1.4 TQFN) (12 LD 3X3 TQFN) TOP VIEW TOP VIEW 2D- VDD C0 2D- VDD C0 12 11 10 12 11 10 PD LOGIC LOGIC 2D+ 1 CONTROL 9 C1 CONTROL 2D+ 1 9 C1 L C/P C/P 2 8 2 COM - L 8 COM - 7 COM + R 3 C/P 3 7 COM + R C/P 465 4 5 6 1D- 1D+ GND 1D- 1D+ GND NOTE: 1. ISL54217 Switches Shown for C1 = Logic 1 and C0 = Logic 1. The R and L 50k pull-down resistors, C1 and CO 4M pull-down resistors and COM- and COM+ 1k Shunts are not shown. FN6817 Rev.5.00 Page 2 of 25 Dec 12, 2018 NOLONGERAVAILABLEORSUPPORTED