TMS320DM355 datasheet(7/159 Pages) TI

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Device Overview

2.1 Device Characteristics

TMS320DM355

Digital Media System-on-Chip (DMSoC)

www.ti.com

SPRS463F – SEPTEMBER 2007 – REVISED JANUARY 2009

Table 2-1 provides an overview of the DMSoC. The table shows significant features of the device,

including the peripherals, capacity of on-chip RAM, ARM operating frequency, the package type with pin

count, etc.

Table 2-1. Characteristics of the Processor

HARDWARE FEATURES

DM355

DDR2 / mDDR Memory Controller

DDR2 / mDDR (16-bit bus width)

Asynchronous (8/16-bit bus width)

Asynchronous EMIF (AEMIF)

RAM, Flash (NAND, OneNAND)

Two MMC/SD

Flash Card Interfaces

One SmartMedia/xD

64 independent DMA channels

EDMA

Eight EDMA channels

Three 64-Bit General Purpose (each

configurable as two separate 32-bit

Timers

timers)

Peripherals

One 64-Bit Watch Dog

Not all peripherals pins are

Three (one with RTS and CTS flow

available at the same time

UART

control)

(For more detail, see the

Device Configuration

Three (each supports two slave

SPI

section).

devices)

I2C

One (Master/Slave)

Audio Serial Port [ASP]

Two ASP

General-Purpose Input/Output Port

Up to 104

Pulse width modulator (PWM)

Four outputs

One Input (VPFE)

Configurable Video Ports

One Output (VPBE)

High, Full Speed Device

USB 2.0

High, Full, Low Speed Host

ARM

On-Chip CPU Memory

Organization

16-KB I-cache, 8-KB D-cache,

32-KB RAM, 8-KB ROM

JTAG BSDL_ID

JTAGID register (address location: 0x01C4 0028)

0x0B73B01F

CPU Frequency (Maximum)

MHz

ARM 135, 216 (1), and 270 MHz

Core (V)

1.3 V

Voltage

I/O (V)

3.3 V, 1.8 V

Reference frequency options

24 MHz (typical), 36 MHz

PLL Options

Configurable PLL controller

PLL bypass, programmable PLL

BGA Package

13 x 13 mm

337-Pin BGA (ZCE)

Process Technology

90 nm

Product Preview (PP),

Product Status(2)

Advance Information (AI),

or Production Data (PD)

(1)

Extended temperature supported for A216 and A135 devices.

(2)

PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not necessarily include testing of all parameters.

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Device Overview

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