TNETV6446AINZWT datasheet(59/227 Pages) TI1

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TMS320DM6446

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SPRS283H – DECEMBER 2005 – REVISED SEPTEMBER 2010

SPRUE24

TMS320DM644x DMSoC Ethernet Media Access Controller (EMAC)/Management Data

Input/Output (MDIO) Module User's Guide. Discusses the ethernet media access

controller (EMAC) and physical layer (PHY) device management data input/output (MDIO)

module in the TMS320DM644x Digital Media System-on-Chip (DMSoC). The EMAC controls

the flow of packet data from the DMSoC to the PHY. The MDIO module controls PHY

configuration and status monitoring.

SPRUE25

TMS320DM644x DMSoC General-Purpose Input/Output (GPIO) User's Guide. Describes

the general-purpose input/output (GPIO) peripheral in the TMS320DM644x Digital Media

System-on-Chip (DMSoC). The GPIO peripheral provides dedicated general-purpose pins

that can be configured as either inputs or outputs. When configured as an input, you can

detect the state of the input by reading the state of an internal register. When configured as

an output, you can write to an internal register to control the state driven on the output pin.

SPRUE26

TMS320DM644x DMSoC 64-Bit Timer User's Guide. Describes the operation of the

software-programmable 64-bit timer in the TMS320DM644x Digital Media System-on-Chip

(DMSoC). Timer 0 and Timer 1 are used as general-purpose (GP) timers and can be

programmed in 64-bit mode, dual 32-bit unchained mode, or dual 32-bit chained mode;

Timer 2 is used only as a watchdog timer. The GP timer modes can be used to generate

periodic interrupts or enhanced direct memory access (EDMA) synchronization events. The

watchdog timer mode is used to provide a recovery mechanism for the device in the event of

a fault condition, such as a non-exiting code loop.

SPRUE29

TMS320DM644x DMSoC Audio Serial Port (ASP) User's Guide. Describes the operation

of the audio serial port (ASP) audio interface in the TMS320DM644x Digital Media

System-on-Chip (DMSoC). The primary audio modes that are supported by the ASP are the

AC97 and IIS modes. In addition to the primary audio modes, the ASP supports general

serial port receive and transmit operation, but is not intended to be used as a high-speed

interface.

SPRUE35

TMS320DM644x DMSoC Universal Serial Bus (USB) Controller User's Guide. Describes

the

universal

serial

bus

(USB)

controller

the

TMS320DM644x

Digital

Media

System-on-Chip (DMSoC). The USB controller supports data throughput rates up to 480

Mbps. It provides a mechanism for data transfer between USB devices and also supports

host negotiation.

SPRUE37

TMS320DM644x DMSoC Video Processing Back End (VPBE) User's Guide. Describes

the video processing back end (VPBE) in the TMS320DM644x Digital Media System-on-Chip

(DMSoC) video processing subsystem. Included in the VPBE is the video encoder,

on-screen display, and digital LCD controller.

SPRUE97

TMS320DM644x DMSoC Host Port Interface (HPI) User's Guide. Describes the features

and operation of the host port interface (HPI) in the TMS320DM644x Digital Media

System-on-Chip (DMSoC).

SPRA839

Using IBIS Models for Timing Analysis. Describes how to properly use IBIS models to

attain accurate timing analysis for a given system.

SPRAA84

TMS320C64x to TMS320C64x+ CPU Migration Guide. Describes migrating from the Texas

Instruments TMS320C64x digital signal processor (DSP) to the TMS320C64x+ DSP. The

objective of this document is to indicate differences between the two cores. Functionality in

the devices that is identical is not included.

SPRAAA6

EDMA v3.0 (EDMA3) Migration Guide for TMS320DM644x DMSoC. Describes migrating

from the Texas Instruments TMS320C64x digital signal processor (DSP) enhanced direct

memory access (EDMA2) to the TMS320DM644x Digital Media System-on-Chip (DMSoC)

EDMA3. This document summarizes the key differences between the EDMA3 and the

EDMA2 and provides guidance for migrating from EDMA2 to EDMA3.

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