Introduction to Signal Integrity of HSD Connectors and Harnesses
HSD is mainly a 4C shielded wire structure. In order to meet the high-speed signal transmission in automobiles, the high-frequency data requirements of the finished product must be guaranteed. Therefore, such bare wires need to be tested for the high-frequency of the corresponding wire, and ordinary USB cables cannot be used.
HSD Connector Market Status
HSD connectors are usually used with Fakra, Mini-Fakra. In the application of surround view ADAS system, the camera is connected to the wire harness through the Fakra connector, and the other end of the wire harness is connected to the HFM (Mini-Fakra) connector, so that the collected data can be transmitted to the vehicle surround view system (AVM), and then the HSD connector Connect the wiring harness to transmit the data to the host, and finally transmit the data to the display screen through the HSD+2 connector. HSD can not only transmit data according to low-voltage differential signaling (LVDS), but also can be used for USD 2.0/3.0, Ethernet specifications, and has high shielding efficiency. With the introduction of automotive Ethernet, HSD connectors will become compatible solutions.