Texas Instruments TMS320DM642 Manuals

Manuals and User Guides for Texas Instruments TMS320DM642. We have 1 Texas Instruments TMS320DM642 manual available for free PDF download: User Manual

Texas Instruments TMS320DM642 User Manual

Texas Instruments TMS320DM642 User Manual (43 pages)

EVM OSD FPGA

Brand: Texas Instruments | Category: Motherboard | Size: 0 MB

Table of Contents

Table of Contents
7
1 Features

11
- OSD FPGA System Block Diagram
  12
- OSD FPGA Signals
  13
- Signal Definitions
  13
2 Architecture

17
3 EMIF Configuration

23
- Registers Read/Write
  23
- Video 16-Bit, Double-Clock-Edge Output
  23
- DSP Asynchronous Write
  24
- DSP Asynchronous Read
  24
- DMA Transfers
  25
- DSP Synchronous Read
  25
- DSP Synchronous Write
  25
4 Display Event Generation and Processing

26
5 Asynchronous Register Definitions

28
- OSD Control Register
  28
- DMA Threshold LSB Register
  29
- DMA Threshold MSB Register
  30
- Interrupt Status Register
  30
- Interrupt Enable Register
  31
- GPIO Direction Register
  32
- GPIO Register
  32
- LED Register
  33
- Flash
  33
- FPGA Version
  34
6 Synchronous Register Definitions

34
- Test Register
  34
- FPGA Version Register
  34
- PLL Data Register
  35
- OSD XSTART Register
  36
- OSD YSTART Register
  37
- OSD XSTOP Register
  37
- OSD YSTOP Register
  38
- Events-Per-Field Register
  38

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