FSA3230
FSA3230 is High-Speed USB2.0 / Mobile HighDefinition Link manufactured by Fairchild Semiconductor.
Features
- Low On Capacitance: 6 p F / 6 p F MHL / USB
(Typical)
- Low Power Consumption: 30 μA Maximum
- Supports MHL Rev. 2.0
- MHL Data Rate: 4.0 Gbps
- Audio Swing: -1.5 V to +1.5 V (Typical)
- VBUS Powers Device with No VCC
- Packaged in 16-Lead UMLP (1.8 x 2.6 mm)
- Over-Voltage Tolerance (OVT) on all USB Ports,
Up to 5.25 V without External ponents
Applications
- Cell Phones and Digital Cameras
Description
The FSA3230 is a bi-directional, low-power, high-speed, 3:1, USB2.0, MHL™ and audio switch. Configured as a double-pole, triple-throw (DP3T) switch, it is optimized for switching between high- or full-speed USB, Mobile High-Definition Link sources (per MHL Rev. 2.0 specification) and negative swing capable audio. A Single-Pole, Double-Throw (SPDT) switch is provided for ID. This ID switch provides path to support On-The Go (OTG) munication for the USB Path OR CBUS for the MHL Path.
The FSA3230 contains special circuitry on the switch I/O pins, for applications where the VCC supply is powered off (VCC=0), that allows the device to withstand an over-voltage condition. This switch is designed to minimize current consumption even when the control voltage applied to the control pins is lower than the supply voltage (VCC). This is especially valuable in mobile applications, such as cell phones; allowing direct interface with the general-purpose I/Os of the baseband processor. Other applications include switching and connector sharing in portable cell phones, digital cameras, and notebook puters.
Ordering Information
Part Number Top Mark Operating Temperature Range
Package
FSA3230UMX
-40 to +85°C
16-Lead, Ultrathin Molded Leadless Package (UMLP), 1.8 x 2.6 mm
© 2012 Fairchild Semiconductor Corporation FSA3230
- Rev. 1.0.2
.fairchildsemi.
- High-Speed USB2.0 Switch/Mobile High-Definition Link (MHL™) Switch with Negative Swing Audio
Analog Symbol
USBD+ MHL+ R
VCC VBUS D+
USBD-
MHL-
D-
CBUS
ID_USB Sel1 Sel0
Control
ID GND
Figure 1....