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5 technical specification, 5 technical specification - 9, Am4120 introduction – Kontron AM4120 User Manual

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AM4120

Introduction

ID 1045-6958, Rev. 1.0

Page 1 - 9

1.5

Technical Specification

Table 1-2: AM4120 Main Specifications

AM4120

SPECIFICATIONS

Processor and Memory

CPU

The AM4120 supports the following microprocessors:

Freescale QorIQ P2020 processor 1.0GHz

Freescale QorIQ P2020 processor 1.2GHz

Further processor features:

Two execution cores

System Memory interface with optimized support for single-channel
DDR3 SDRAM memory at 600 MHz with ECC

Memory

Main Memory:

Up to 8 GB, single-channel DDR3 SDRAM memory with ECC running at
600 MHz

Cache Structure:

64 kB L1 cache for each core

32 kB instruction cache

32 kB data cache

512 kB L2 shared instruction/data cache

FLASH Memory:

Two SPI NOR flash chips (2 x 2 MB) for U-Boot controlled by the MMC

Mass Storage Device:

Up to 2GB NAND Flash via integrated/embedded NAND Flash controller

Up to 64MB NOR Flash via integrated/embedded local bus controller

Up to 32 GB microSDHC Flash via integrated SDHC controller

Up to 512 KB non-volatile MRAM (optional)

Serial EEPROM with 64 kbit

One for system data storage

One free for user data storage

Integrated

Cont

roller

On-chip interfaces

On-chip interfaces utilized by the AM4120: eSDHC, eLBC, DUART, eTSEC,
PCIe, sRIO, SPI, I2C, SEC 3.1

AMC Interconnection

Gigabit Ethernet

Common Options Region ports 0-1:

Two Gigabit Ethernet SerDes ports (port 1 switchable to front)

SRIO

Fat Pipes Region ports 4-7:

One 4x Serial RapidIO interface operating in host or agent configuration

PCI Express

Fat Pipes Region ports 4-7:

One x4 PCI Express interface operating in root complex or endpoint

Debug Interface

Extended Options Region port 14:

One Debug port

Serial Interface

Extended Options Region port 15:

One Serial port

Clock

Clock:

Bidirectional PCI express reference clock (FCLKA)