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SP4T switch with impedance detection, micro-USB switch to support USB, UART, audio & video


Package | PIN: YFP | 25
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $1.88
10-24 $1.69
25-99 $1.57
100-249 $1.38
250-499 $1.29
500-749 $1.10
750-999 $0.93
1000+ $0.89


  • Detection is Compatible to CEA-936A (4-Wire Protocol, UART Interface)
  • USB Path Supports USB 2.0 High Speed
  • Support Control Signals (USB, UART JIG) Used in Manufacturing (JIG, BOOT)
  • Interrupt for Attach and Detach Accessory
  • Compatible Accessories
    • USB Cable, UART Cable, TV Out Cable
    • Mono, Stereo Headset
    • Remote Controller for DMB
    • Charging + TV Out
    • Charging + Stereo Headset
  • ESD Performance Tested Per JESD 22
    • 1500-V Human-Body Model
      (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)
  • ESD Performance DP/DM/ID/VBUS to GND
    • ±6-kV Contact Discharge (IEC 61000-4-2)

Texas Instruments  TSU6712YFPRB

The TSU6712 is a multiple SP4T switch with impedance detection. The switch features impedance detection, which supports the detection of various accessories that are attached through DP and DM. The detection is based on the impedance values of the accessories as defined in Table 1. The TSU6712 is fully controlled using I2C and enables USB data, stereo and mono audio, video, microphone, and UART data to use a common connector port.

Power for this device is supplied through VBAT of the system or through VBUS when attached. The switch can be controlled through I2C. JIG and BOOT pins are used when a USB, UART JIG cable is used to test during development and manufacturing.