United States United States
Please confirm your currency selection:


Product Finder

New Products
New Product Announcements
Subscription Center
Home » Product Knowledge Center » Fairchild FSA88x USB Port 2:1 Switch
Fairchild FSA88x USB Port 2:1 Switch

Fairchild FSA88x USB Port 2:1 Switch

Fairchild's FSA88x USB Port 2:1 Switch is a high-performance switch featuring automatic switching and accessory detection for a USB port. The FSA88x USB Port 2:1 Switch allows sharing of a common USB port to pass USB data, as well as factory programmability. In addition, Fairchild's FSA88x integrates accessory detection of devices such as USB chargers and factory data cables. The FSA88x USB Port 2:1 Switch can be programmed for manual switching or automatic switching of data paths. Applications include cellular phones, smart phones, MP3 and PMP.

Features
  • Switch Type: 2:1 USB
  • Switch Mechanism: Automatic switching with available interrupt
  • Accessory Detection:
USB Data Cable
Chargers (CDP, DCP, Travel Adapter, Car Kit-CEA-936-A)
Factory-Mode Cables
  • USB: FS and HS 2.0 Compliant
  • USB Charging:
Battery Charging 1.1 Compliant
Charger Detect, DCD, OVT (28V)
  • UART: RxD and TxD
  • VBAT: 3.0 to 4.4V
  • Programmability: I2C
  • ESD: 15kV IEC 61000-4-2 Air Gap
  • Operating Temperature: -40°C to 85°C
  • JIG Option: Active LOW
Block Diagram
  • Fairchild Semiconductor
  • Semiconductors|Integrated Circuits|IC-Analog