R&S RTO6, Руководство пользователя

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Protocol analysis
R&S
®
RTO6
875 User Manual 1801.6687.02 ─ 05
● D-PHY basics ........................................................................................................875
● D-PHY configuration ............................................................................................. 875
● D-PHY trigger ........................................................................................................879
● D-PHY decode results ...........................................................................................885
● Search on decoded D-PHY data ...........................................................................886
13.23.1 D-PHY basics
A D-PHY interface consists of one clock lane and up to four data lanes. The D-PHY
data lanes have two operational modes:
●
A high speed mode (HS): differential signal with a data rate of 80 Mbps to
1.5GHz.This mode is used for the transmission of large volumes of information.
●
A low power mode (LP): single-ended signal with a data rate < 10 Mbps. This
mode is used for conserving power .
D-PHY provides a framework for other protocols such as the Display Serial Interface
(DSI) and Camera Serial Interface (CSI-2).
13.23.2 D-PHY configuration
13.23.2.1 D-PHY configuration settings
Access: [Bus] > "D-PHY" > "Setup" tab
Make sure that the tab of the correct serial bus is selected.
D-PHY (option R&S RTO6-K580)