Описание
The TS3USBA225 is a double-pole, triple throw (DP3T) multiplexer that supports USB 2.0 High-Speed (480 Mbps) signals in all 3 differential channels. The first two high-speed channels also support Mobile High Definition Link (MHL) signaling with video data rates up to 720p, 60fps and 1080i, 30fps. One of the differential channels can also be used as an audio switch that is designed to allow audio signals to swing negatively. This configuration allows the system designer to use a common connector for audio and USB data.The TS3USBA225 has a VCC range of 2.7 V to 4.3 V with the capability to pass true-ground audio signals down to –1.8 V. The device also supports a power-down mode that can be enabled when both SEL controls are low to minimize current consumption when no signal is transmitting. The TS3USBA225 also features internal shunt resistors on the audio path to reduce clicks and pops that may be heard when the audio switches are selected.
- VI/O Accepts Signals up to 4.3 V (Independent of VCC)
- 6.5 O RDSON Typical
- 3 pF CON Typical
- 1.9 GHz Bandwidth (–3 dB)
- 2.5 O RDSON Typical
- Negative Rail Capability –1.8 V to VCC
- Low THD: < 0.05%
- Internal Shunt Resistors for Click-and-Pop Reduction
- 2000-V Human-Body Model
(A114-B, Class II) - 1000-V Charged-Device Model (C101)
