1 -------------------------------------------------------------------------------
2 SiLabs CP2110 serial-over-HID, UT612 LCR meter
3 -------------------------------------------------------------------------------
5 This is a capture of UART-over-HID communication to a UNI-T UT612 LCR meter
6 which contains the SiLabs CP2110 HID chip and the ES51919 LCR meter chip.
7 UART communication uses 9600/8n1, USB HID runs at full speed (USB1.1 12MHz).
9 The LCR meter actually exclusively transmits data to the PC's RX line. The
10 PC's TX traffic is just a development hack in preparation of bidirectional
11 communication where cables support it.
17 The Asix Sigma analyzer was set to 50MHz samplerate. Capture length is 200M
18 samples, which translates to four seconds duration.
21 --------------------------
24 3 UART TX (sigrok to meter)
25 4 UART RX (meter to sigrok)