AM1707_1008 datasheet(8/199 Pages) TI

8 / 199 page

AM1707

SPRS637A – FEBRUARY 2010 – REVISED APRIL 2010

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Device Overview

3.1

Device Characteristics

Table 3-1 provides an overview of the device . The table shows significant features of the device, including

the capacity of on-chip RAM, peripherals, and the package type with pin count.

Table 3-1. Characteristics of the device

HARDWARE FEATURES

AM1707

EMIFB

16/32bit, upto 512Mb SDRAM

EMIFA

Asynchronous (8/16-bit bus width) RAM, Flash, 16bit upto 128Mb SDRAM, NOR, NAND

Flash Card Interface

MMC and SD cards supported.

EDMA3

32 independent channels, 8 QDMA channels, 2 Transfer controllers

2 64-Bit General Purpose (configurable as 2 separate 32-bit timers, 1 configurable as

Timers

Watch Dog)

UART

3 (one with RTS and CTS flow control)

SPI

2 (Each with one hardware chip select)

I2C

2 (both Master/Slave)

Multichannel Audio

3 (each with transmit/receive, FIFO buffer, 16/12/4 serializers)

Peripherals

Serial Port [McASP]

Not all peripherals pins

10/100 Ethernet MAC

are available at the

with Management Data

1 (RMII Interface)

same time (for more

I/O

detail, see the Device

eHRPWM

6 Single Edge, 6 Dual Edge Symmetric, or 3 Dual Edge Asymmetric Outputs

Configurations section).

eCAP

3 32-bit capture inputs or 3 32-bit auxiliary PWM outputs

eQEP

2 32-bit QEP channels with 4 inputs/channel

UHPI

1 (16-bit multiplexed address/data)

USB 2.0 (USB0)

High-Speed OTG Controller with on-chip OTG PHY

USB 1.1 (USB1)

Full-Speed OHCI (as host) with on-chip PHY

General-Purpose

8 banks of 16-bit

Input/Output Port

PRU Subsystem

2 Programmable PRU Cores

(PRUSS)

LCD Controller

Size (Bytes)

168KB RAM, 1088KB ROM

ARM

16KB I-Cache

16KB D-Cache

On-Chip Memory

8KB RAM (Vector Table)

Organization

64KB ROM

ADDITIONAL MEMORY

128KB RAM

0x8B7D F02F (Silicon Revision 1.1)

JTAG BSDL_ID

DEVIDR0 register

0x9B7D F02F (Silicon Revision 2.0)

CPU Frequency

MHz

ARM926 375 MHz (1.2V) or 456 MHz (1.3V)

1.2 V nominal for 375 MHz version

Core (V)

1.3 V nominal for 456 MHz version

Voltage

I/O (V)

3.3 V

Package

17 mm x 17 mm, 256-Ball 1 mm pitch, PBGA (ZKB)

Product Preview (PP),

Advance Information

Product Status(1)

(AI),

or Production Data

(PD)

(1)

ADVANCE INFORMATION concerns new products in the sampling or preproduction phase of development. Characteristic data and

other specifications are subject to change without notice.

Device Overview

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Product Folder Link(s): AM1707

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