AM3871 datasheet(7/345 Pages) TI1

7 / 345 page

AM3874, AM3872, AM3871

www.ti.com

SPRS695

– SEPTEMBER 2011

Table 2-2. Characteristics of the Processor

HARDWARE FEATURES

AM387x

1 16-/24-bit HD Capture Port or

2 8-bit SD Capture Ports

and

1 8/16/24-bit HD Capture Port

and

1 8-bit SD Capture Port

HD Video Processing Subsystem (HDVPSS)

and

1 16-/24-/30-bit HD Display Port or

1 HDMI 1.3 Transmitter

and

1 16-/24-bit HD Display Port

and

2 SD Video DACs

1 Parallel Camera Input for Raw (up to

Imaging Subsystem (ISS)

16-bit)

and BT.656/BT.1120 (8/16-bit)

Peripherals

LPDDR/DDR2/3 Memory Controller

2 (32-bit Bus Widths)

Not all peripherals

pins are available at

Asynchronous (8-/16-bit bus width)

GPMC + ELM

the same time (for

RAM, NOR, NAND

more details, see the

64 Independent Channels

Device

EDMA

8 QDMA Channels

Configurations

section).

10/100/1000 Ethernet MAC Switch with Management Data

1 (with 2 MII/RMII/GMII/RGMII Interfaces)

Input/Output (MDIO)

2 (Supports High- and Full-Speed as a

Device and

USB 2.0

High-, Full-, and Low-Speed as a Host, or

OTG)

PCI Express 2.0

1 Port (1 5.0GT/s lane)

8 (32-bit General purpose)

Timers

and

1 (System Watchdog)

6 (with SIR, MIR, FIR, CIR support and

UART

RTS/CTS flow control)

(UART0 Supports Modem Interface)

SPI

4 (Supports 4 slave devices)

1 (1-bit or 4-bit or 8-bit modes)

and

MMC/SD/SDIO

1 (8-bit mode) or

2 (1-bit or 4-bit modes)

I2C

4 (Master/Slave)

Media Controller

Controls HDVPSS and ISS

6 (10/10/4/4/4/4 Serializers, Each with

McASP

Transmit/Receive and DIT capability)

McBSP

1 (2 Data Pins, Transmit/Receive)

Controller Area Network (DCAN)

Serial ATA (SATA) 3.0 Gbps

1 (Supports 1 Hard Disk Drive)

RTC

GPIO

Up to 128 pins

Parallel Camera Interface (CAM)

Spin Lock Module

1 (up to 128 H/W Semaphores)

Mailbox Module

1 (with 12 Mailboxes)

Size (Bytes)

768KB RAM, 48KB ROM

ARM

32KB I-cache

32KB D-cache

512KB L2 Cache

64KB RAM

On-Chip Memory

Organization

48KB Boot ROM

Device Overview

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Product Folder Link(s): AM3874 AM3872 AM3871

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