IMX53CEC datasheet(4/204 Pages) FREESCALE

4 / 204 page

i.MX53xD Applications Processors for Consumer Products, Rev. 2

Freescale Semiconductor

Introduction

•

External memory interfaces:

— 16/32-bit DDR2-800, LV-DDR2-800 or DDR3-800 up to 2 Gbyte

— 32-bit LPDDR2

— 8/16-bit NAND SLC/MLC Flash, up to 66 MHz, 4/8/14/16-bit ECC

— 8/16-bit NOR Flash, PSRAM, and cellular RAM.

— 32-bit multiplexed mode NOR Flash, PSRAM & cellular RAM.

— 8-bit Asynchronous (DTACK mode) EIM interface.

— All EIM pins are muxed on other interfaces (data with NFC pins). I/O muxing logic selects EIM

port, as primary muxing at system boot.

— Samsung OneNAND™ and managed NAND including eMMC up to rev 4.4 (in muxed I/O

mode)

The i.MX53xD system is built around the following system on chip interfaces:

•

64-bit AMBA AXI v1.0 bus—used by ARM platform, multimedia accelerators (such as VPU, IPU,

GPU3D, GPU2D) and the external memory controller (EXTMC) operating at 200 MHz.

•

32-bit AMBA AHB 2.0 bus—used by the rest of the bus master peripherals operating at 133 MHz.

•

32-bit IP bus—peripheral bus used for control (and slow data traffic) of the most system peripheral

devices operating at 66 MHz.

The i.MX53xD makes use of dedicated hardware accelerators to achieve state-of-the-art multimedia

performance. The use of hardware accelerators provides both high performance and low power

consumption while freeing up the CPU core for other tasks.

The i.MX53xD incorporates the following hardware accelerators:

•

VPU, version 3—video processing unit

•

GPU3D—3D graphics processing unit, OpenGL ES 2.0, version 3, 33 Mtri/s, 200 Mpix/s, and

800 Mpix/s z-plane performance, 256 Kbyte RAM memory

•

GPU2D—2D graphics accelerator, OpenVG 1.1, version 1, 200 Mpix/s performance,

•

IPU, version 3M—image processing unit

•

ASRC—asynchronous sample rate converter

The i.MX53xD includes the following interfaces to external devices:

NOTE

Not all interfaces are available simultaneously, depending on I/O

multiplexer configuration.

•

Hard disk drives:

— PATA, up to U-DMA mode 5, 100 MByte/s

— SATA I, 1.5 Gbps

•Displays:

— Five interfaces available. Total rate of all interfaces is up to 180 Mpixels/s, 24 bpp. Up to two

interfaces may be active at once.

IMX53CEC Datasheet(PDF) 4 Page - Freescale Semiconductor, Inc

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