DLPC8445 and DLPC8445V

Abstract

This guide details the software interface requirements for DLPC8445 and DLPC8445V controller-based systems. This description includes the communication protocol, initialization, common use cases, and command descriptions.

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1 Scope

This Programmer's Guide (PG) defines all the supported commands through various interfaces that are available to use with DLPC8445 and DLPC8445V controllers (controller).

I²C and USB are the available interfaces for sending commands to the controller. All commands are accepted across these interfaces.
I²C is always available, USB availability depends on system configuration.
USB interface can be made available via a TSTPT configuration.

This PG pertains specifically to using a single controller with the part numbers shown in the table below. This PG does not support dual DMD, dual DLPA PMICs, laser-phosphor color wheel (LPCW), or color overlap.

For additional information on chips in the chipset, visit ti.com and look at the device product folder of interest.