Texas Instruments DLP DLPC7540, Руководство пользователя

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1 DLPC7540EVM, DLP471TEEVM, and DLP650TEEVM Overview
1.1 Welcome
The DLP Products DLPC7540EVM, DLP471TEEVM and DPL650TEEVM evaluation modules (EVMs) offer a
reference design to enable faster development cycles for users of the DLPC7540 chips and allow evaluation of
TI’s DLP471TE and DLP650TE UHD chipsets. These consist of one controller EVM (DLPC7540EVM) and two
DMD EVMs (DLP471TEEVM and DLP650TEEVM).
These evaluation kits bring together a set of components providing a great starting point to evaluate a UHD DLP
system for:
• Laser TV
• Enterprise Projectors
• Digital Signage
• Gaming Machines
• Smart Projectors
• Stage Lighting Systems
1.2 What is in the DLP471TEEVM, DLP650TEEVM, and DLPC7540EVM Evaluation Modules?
The DLP471TEEVM, DLP650TEEVM and DLPC7540EVM are designed to be used in pairs. The DMD EVMs
cannot be operated without the Controller EVM, DLPC7540EVM.
The DLP471TEEVM, which includes the DLP471TE display chip, and the DLP650TEEVM, which includes the
DLP650TE display chip, include the two flex cables required to connect to the DLPC7540EVM. DLPC7540EVM
includes all circuitry required to drive the DLP471TE and DLP650TE display chips.
The DLPC7540EVM which consists of a formatter board ( Figure 1-1 ) and an HDMI input processing front-end
board ( Figure 1-2 ), includes a DLPC7540 controller, three DLPA100s which serve as the power management
and motor drivers, and other system circuitry such as the Vx1 interface front-end and system fan control.
The DLPC7540EVM can be programmed with either the DLP471TE or DLP650TE firmware which is available on
the DLPC7540 product page. This firmware allows the DLPC7540EVM to drive either display chip.
Figure 1-1 ,
Figure 1-2 , and Figure 1-3 show the top side of all boards making up the EVMs.
Note
Figure 1-1 , Figure 1-2 , and Figure 1-3 do not show the necessary flex cables needed to pair to
DLPC7540EVM.
Figure 1-1. DLPC7540EVM Formatter Board
www.ti.com DLPC7540EVM, DLP471TEEVM, and DLP650TEEVM Overview
DLPU109 – MAY 2021
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