NS5S1153MUTAG

NS5S1153 USB 2.0 High Speed and Audio Switch with Negative Swing Capability The NS5S1153 is a DPDT switch for combined true−ground audio and USB 2.0 high speed data applications. It allows portable systems to use a single port to pass either USB data or audio signals from an external headset; headset; the 2 channels being compliant to USB 2.0, USB 1.1 and USB 1.0. The switch is capable of passing signals with negative voltages as low as 2 V below ground. The device features shunt resistors on the audio ports. These resistors are switched in when the audio channel is off and provide a safe path to ground for any charge that may build up on the audio lines. This reduces Pop & Click noise in the audio system. The NS5S1153 is also equipped with VBUS detection circuitry to immediately switch to USB mode in the event that a voltage is detected on VBUS. The NS5S1153 is housed in a space saving, ultra low profile 1.4 x 1.8 x 0.5 mm 10 pin UQFN package. www.onsemi.com MARKING DIAGRAMS UQFN10 CASE 488AT 1 AJ M G AJM G G = Specific Device Code = Date Code = Pb−Free Package (Note: Microdot may be in either location) Features • • • • • • • • • 2:1 High Speed Switch USB 2.0, USB 1.1 & USB 1.0 Capable on all channels High Bandwidth of 820 MHz on D+/D− Capable of Passing Negative Swing Signals Down to −2 V on R/L Channel 1.8 V Compatible Control Pin & VBUS Detection Circuitry for Automatic Switching Audio Channel Shunt Resistors for Pop & Click Noise Reduction Ultra−Low THD in Audio Mode: 0.01% into 16  Load 5.25 V Tolerant Common Pins This is a Pb−Free Device ORDERING INFORMATION Device NS5S1153MUTAG Package Shipping† UQFN10 3000 / Tape & Reel (Pb−Free) †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Typical Applications • • • • • • Micro or Mini USB Applications Shared High Speed Data or Audio on a Single Connector Mobile Phones Tablets Bar Code Scanners Portable Devices NS5S1153 VBUS_CTRL D+ USB/ UART COM+ USB Connector D− COM− R GND L USB/ UART/ Audio Figure 1. Application Diagram © Semiconductor Components Industries, LLC, 2011 August, 2016 − Rev. 3 1 Publication Order Number: NS5S1153/D NS5S1153 COM+ COM- 7 ASel 6 8 5 VCC 4 GND 3 L Control Logic 9 VBUS_CTRL VBUS Detect VBUS_PD 10 D+ 1 2 D- R Figure 2. Functional Block Diagram (Top View) PIN DESCRIPTIONS Pin # Name Direction Description 1 D− I/O Negative Data Line for USB Signals 2 R I/O Right Line for Audio Signals 3 L I/O Left Line for Audio Signals 4 GND Power Ground 5 VCC Power Power Supply 6 COM− I/O Left Audio / Negative Data Common Line 7 COM+ I/O Right Audio / Positive Data Common Line 8 ASEL Input 9 VBUS_CTRL Input 10 D+ I/O Control Input Override Select Line Control Input Select Line from VBUS. If this pin is driven by an open drain I/O, we suggest maximum 100 k pull up. Positive Data Line for USB Signals TRUTH TABLE ASEL VBUS L, R D+, D− L, R SHUNT Low Low ON OFF OFF Low High OFF ON ON High X ON OFF OFF www.onsemi.com 2 NS5S1153 OPERATING CONDITIONS MAXIMUM RATINGS Symbol Pins Parameter Value Unit VCC VCC Positive DC Supply Voltage −0.5 to +6.0 V VBUS VBUS_CTRL VBUS Control Input Voltage −0.5 to +6.0 V Analog Signal Voltage −0.5 to +6.0 V VIS D+ to COM+ D− to COM− R to COM+ L to COM− −2.5 to VCC + 0.5 VIS COM+, COM− VIN ASel Control Input Override Voltage ICC VCC Positive DC Supply Current TS DC Signal Voltage Tolerance (