Diodes Menu Close
Diodes Pericom: A product line of Diodes Incorporated
Back to USB Switches

PI3USB223

USB 2.0 and Audio Switch

Contact Sales Keep Me Posted

Please sign in or register to stay updated about this part.

Description

The PI3USB223 combines AC coupled audio signals and USB2.0 HS (480Mbps) on the same pins. This enables users to use a single connector to drive either a USB end point or an audio end point. PI3USB223 incorporates gate pump technology required to maintain low Ron for ideal audio THD while reducing the capacitance affect of high speed USB signals. The device also incorporates a substrate pump technology which allows -2V signals to pass through the switch without causing any leakage. The PI3USB223 features protection on D+/R and D-/L to ensure no damage will happen to the IC if these pins are shorted accidentally to Vbus as well as ensuring there is no leakage when VDD is on or off. Also, it includes VBUS detection (VB) to automatically switch to the USB signal path upon detection of a valid VBUS signal. It also features internal shunt resistors on the audio path to reduce clicks and pops heard during output. The device is available in a space-saving 10-pin, 1.4mm x 1.8mm UQFN package, and operate over the -40°C to +85°C temperature range.

Features

  • Single +2.7V to +4.4V Supply Voltage
  • Low 50μA Supply Current
  • -3dB Bandwidth: 1500MHz (typ)
  • Low 2.5Ω(typ)On-Resistance
  • THD+N: 0.02%
  • Shorting D+/R and D-/L to Vbus will not cause leakage when
    VDD = 0
  • Internal Shunt Resistors for Click-and-Pop Reduction
  • VBUS Detection for Automatic Switch Path Selection
  • Packaging (Pb-free & Green available):
    10-pin contact UQFN, 1.4 x 1.8, (ZM10)

Product Specifications

Product Parameters

Analog or Digital? Analog
Configuration N/A
Differential Channels 2
HotInsertion No
Lanes 2
OtherFeatures None
RailToRail No
Signal Type Differential
Single Ended Channels 2
Type SPDT
Voltage 3.3

Related Content

Packages
UQFN (ZM10) MSL1 PPF

Applications

Protocols

Quality & Reliability

Process Qualification


Technical Documents

Design tool model software

Recommended Soldering Techniques

Additional Technical Documents are available upon request: 
Application information, Evaluation board, and Other technical documents

Request Documents
Orderable Part Number Status Package Temp Range ℃ Pb (Lead) Free Packing Buy from Distributor /
Contact Sales
Request
Qty. Carrier Samples Material Report (SGS)
PI3USB223ZMEX Active UQFN-10 -40 to 85 Yes 3000 T/R Samples SGS

PCNs

Product Change Notices

PCN # Issue Date Subject
16-12 2016-02-06 Adding two internal assembly and test sites: Diodes Technology (Chengdu) Company Limited (CAT) located in Chengdu, China and Diodes SKE/DSH (Shanghai Kaihong Electronic Co./Diodes Inc. Shanghai) (SAT) located in Shanghai, China.