Preface
SPRUFI5B – March 2009 – Revised December 2010
Read This First
About This Manual
This document provides a functional description of the Ethernet Media Access Controller (EMAC) and
physical layer (PHY) device Management Data Input/Output (MDIO) module integrated in the
TMS320DM36x Digital Media System-on-Chip (DMSoC). Included are the features of the EMAC and
MDIO modules, a discussion of their architecture and operation, how these modules connect to the
outside world, and the registers description for each module.
Notational Conventions
This document uses the following conventions.
•
Hexadecimal numbers are shown with the suffix h. For example, the following number is 40
hexadecimal (decimal 64): 40h.
•
Registers in this document are shown in figures and described in tables.
–
Each register figure shows a rectangle divided into fields that represent the fields of the register.
Each field is labeled with its bit name, its beginning and ending bit numbers above, and its
read/write properties below. A legend explains the notation used for the properties.
–
Reserved bits in a register figure designate a bit that is used for future device expansion.
Related Documentation From Texas Instruments
The following documents describe the TMS320DM36x Digital Media System-on-Chip (DMSoC). Copies of
these documents are available on the internet at
www.ti.com
.
SPRUFG5
— TMS320DM365 Digital Media System-on-Chip (DMSoC) ARM Subsystem Reference
Guide This document describes the ARM Subsystem in the TMS320DM36x Digital Media
System-on-Chip (DMSoC). The ARM subsystem is designed to give the ARM926EJ-S (ARM9)
master control of the device. In general, the ARM is responsible for configuration and control of the
device; including the components of the ARM Subsystem, the peripherals, and the external
memories.
SPRUFG8
— TMS320DM36x Digital Media System-on-Chip (DMSoC) Video Processing Front End
(VPFE) Users Guide This document describes the Video Processing Front End (VPFE) in the
TMS320DM36x Digital Media System-on-Chip (DMSoC).
SPRUFG9
— TMS320DM36x Digital Media System-on-Chip (DMSoC) Video Processing Back End
(VPBE) Users Guide This document describes the Video Processing Back End (VPBE) in the
TMS320DM36x Digital Media System-on-Chip (DMSoC).
SPRUFH0
— TMS320DM36x Digital Media System-on-Chip (DMSoC) 64-bit Timer Users Guide This
document describes the operation of the software-programmable 64-bit timers in the
TMS320DM36x Digital Media System-on-Chip (DMSoC).
SPRUFH1
— TMS320DM36x Digital Media System-on-Chip (DMSoC) Serial Peripheral Interface
(SPI) Users Guide This document describes the serial peripheral interface (SPI) in the
TMS320DM36x Digital Media System-on-Chip (DMSoC). The SPI is a high-speed synchronous
serial input/output port that allows a serial bit stream of programmed length (1 to 16 bits) to be
shifted into and out of the device at a programmed bit-transfer rate. The SPI is normally used for
communication between the DMSoC and external peripherals. Typical applications include an
interface to external I/O or peripheral expansion via devices such as shift registers, display drivers,
SPI EPROMs and analog-to-digital converters.
10
Preface
SPRUFI5B – March 2009 – Revised December 2010
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