PI3USB31532Q Crossbar Switch
Diodes’ USB 3.2/DP 2.1 automotive-compliant crossbar switch is ideal for in-vehicle connectivity
Diodes’ PI3USB31532Q 6:4 differential channel, bidirectional, 10 Gbps crossbar switch solution has AEC-Q100 Grade 2 qualification. This device is used for switching USB 3.2 and/or DP 2.1 signals through USB Type-C® connectors in automotive smart cockpit applications.
The device has three multiplexing options to the USB Type-C connector, including one lane of USB 3.2, one lane of USB 3.2 and two channels of DP 2.1 UHBR10, and four channels of DP 2.1 UHBR10 to the USB Type-C connector.
In addition, AUX± channels are also multiplexed to the USB Type-C connector. The PI3USB31532Q, with low -1.7 dB at 10 Gbps insertion loss, offers excellent signal integrity for high-speed signals and low power dissipation. It is available in the 40-pin W-QFN3060-40 with a 3 mm x 6 mm footprint.
- Supports the USB 3.2 spec with three operating modes:
- 1-port 10 Gbps USB 3.2
- 1-port USB 3.2 + 2-channel DisplayPort 2.1
- 4-channel DisplayPort 2.1
- Enables flexible USB-C USB 3.2/DP-Alt mode operation
- Low -1.7 dB at 10 Gbps insertion loss ensures excellent signal integrity even at highest data rate
- High 8.3 GHz bandwidth ensures full data rate support for both USB 3.2 and DP 2.1
- I2C or pin-strapping control provides flexible control and setup for ease of use
- Qualified to AEC-Q100 Grade 2 supports a -40°C to +105°C ambient operating temperature
- In-vehicle connectivity
- Smart cockpits
- Rear seat entertainment
PI3USB31532Q Crossbar Switch
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | PI3USB31532Q2ZLCEX | USB TYPE-C ALT MODE SWITCH W-QFN | 2963 - Immediate | $2.26 | View Details |

