Description
The PIDVID is used to initiate test modes on High Speed downstream ports of USB Embedded Hosts. In order to perform USB 2.0 High Speed electrical tests a High Speed product must support test modes as defined in section 7.1.20 of the USB 2.0 specification. The test modes being initiated by the PIDVID are mandatory to be implemented and allow you to validate the High Speed electrical compliance charistics of your Embedded Host and USB On-The-Go product.
The Methode Of Implementation (MOI) to run the USB Embedded Host compliance tests can be found here at the USB.ORG. Please make sure that the Embedded Host OS is capable in entering the required test modes.
Technical Specifications
PROPERTY | VALUE |
---|---|
Test Modes | Test_SE0_NAK Test_J Test_K Test_PACKET Reserved (*) SUSPEND RESUME GET DEVICE DESC GET DEVICE DESC DATA Unknown device NOT support HNP Unknown device support HNP Test Device PID=0x0200 |
Features | Can operate bus or self-powered (Vbus breakout possibilities) |
Connectivity | Standard USB B-Receptacle |
Dimensions (W x D x H) | 10mm X 82mm X 1.55mm (0.39 X 3.23 X 0.06″) |
Maximum Input Voltage | 5.5V |
For measuring for example the High Speed EYE diagram.