DS90UB954-Q1EVM User's Guide Introduction The Texas Instruments DS90UB954-Q1EVM evaluation module (EVM) is a functional board design for evaluating the DS90UB954-Q1 FPD-Link III deserializer, which converts serialized camera data to MIPI CSI-2 for processing. The MIPI CSI-2 output has four available lanes, and can be configured for either four-lane output or replicated two-lane output.
Quick Start Guide www.ti.com Quick Start Guide 1.3.1 System Requirements The major components of the DS90UB954-Q1EVM are: • DS90UB954-Q1 • On-board Power-over-Coax (POC) interface • Two FAKRA coax connectors for digital video, power, control and diagnostics • Samtec QSH type connector for CSI-2 interface •...
2. Configure switches S1 and SW1 to set device’s operating modes 3. Configure VFEED power supply for RX0 and RX1 with J32 header 4. Connect the DS90UB954-Q1EVM to DS90UB953EVM using coax cable 5. Interface MIPI CSI-2 output signals (J5) to application processor 6.
1.4.3 Power Over Coax Interface The DS90UB954-Q1EVM offers two power over coax interfaces (POC) to connect cameras through a coaxial cable with FAKRA connectors. Power is delivered on the same conductor that is used to transmit video and control channel data between the host and the camera. By default, 5V power supply is applied over the coax cable.
Short J32.3 & J33.2: VFEED_POC2 1.4.4 MIPI CSI-2 Output Signals Provided on the DS90UB954-Q1EVM, J5 and J6 are Samtec QSH-type connectors that can be mated with a matching QTH type connector. This Samtec connector provides a means to route CSI-2 signals out of the DS90UB954-Q1.
In addition to the on-board USB2ANY controller accessible via the mini-USB port, a standalone external C host can connect via J4 for programming purposes. Examples of external I C host controllers are Texas Instruments USB2ANY and Total Phase Aardvark I C/SPI host adapter (Total Phase Part#: TP240141).
Make sure all the software has been installed and the hardware is powered on and connected to the PC. Execute “Analog LaunchPAD” shortcut from the start menu. The default start menu location is under All Programs > Texas Instruments > Analog LaunchPAD vx.x.x > Analog LaunchPAD to start MainGUI.exe. Figure 1-8. Launching ALP The application should come up in the state shown in the figure below.
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