Texas Instruments DLP® LightCrafter™ Evaluation Module DLPLIGHTCRAFTER DLPLIGHTCRAFTER データシート
製品コード
DLPLIGHTCRAFTER
What is in the LightCrafter EVM?
1.2.3 System Board
shows the DLP LightCrafter’s system board.
Figure 1-4. DLP LightCrafter System Board Block Diagram
The major components of the system board are:
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Altera Cyclone IV FPGA:
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Controls video muxing (external miniHDMI or DM365)
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Controls LEDs enables
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Generates programmable camera triggers
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Manages four internal buffers for fast pattern display
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DM365: Embedded Linux main processor that controls camera interface, connectivity with PC, non-
volatile storage (Micro-SD and NAND Flash), FPGA control, video output, and video buffer in DDR2.
volatile storage (Micro-SD and NAND Flash), FPGA control, video output, and video buffer in DDR2.
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128MB DDR2 memory
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Micro-SD connector
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Mini-USB connector
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UART mini-plug
•
MiniHDMI connector (DVI-D compliant)
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Power management:
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TPS650531: 2-Step Down Converter for FPGA’s and DM365’s 1.2 V and 1.8 V supplies with three
LDOs for FPGA’s 2.5-V supply and camera interface optional 2.8-V supply
LDOs for FPGA’s 2.5-V supply and camera interface optional 2.8-V supply
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DLP
®
LightCrafter™ Module Overview
DLPU006C – January 2012 – Revised December 2013
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