2 nvidia® tegra™ 250, 3 system dram, 4 boot device – Nvidia TEGRA DG-04927-001_V01 User Manual

Page 8

Advertising
background image

Tegra 200 Series Developer Board User Guide

DG-04927-001_v01

Advance Information – Subject to Change

8

NVIDIA CONFIDENTIAL

2.2 NVIDIA® Tegra™ 250

The NVIDIA Tegra 250 computer-on-a-chip is suited for handheld and mobile applications. It’s primary purpose is to control all
system peripherals and provide computing power.

Table 1 Features (Available / Used on Tegra 200 Series Developer Board)

CPU

ƒ

Dual-core ARM® Cortex-A9 MPCore™ processor

External Memory Support

ƒ

32-bit 333MHz DDR2 SDRAM (to 1GB)

ƒ

2 chip selects

Advanced Power Management

ƒ

Dynamic voltage and frequency scaling

ƒ

Multiple clock and power domains

ƒ

Independent gating of power domains

2D/3D acceleration

ƒ

Integrated Open GLES 2.0 3D core

Connectivity and Expansion

ƒ

SPI (Qty 1), I2C (Qty 3), UART (Qty 2)

ƒ

I2S/PCM (Qty 2)

ƒ

ULPI HS

ƒ

USB 2.0 HS (Qty 3)

ƒ

SDIO (Qty 3)

Storage

ƒ

Internal 4-bit SD/8-bit MMC

o eMMC compatible module available

ƒ

External 4-bit MMC/SD

Multimedia Support

ƒ

Dual Display (Integrated LCD + external)

ƒ

18-bit LVDS LCD

ƒ

HDMI to 1080p and VGA

ƒ

Camera (CSI)

ƒ

Pre/Post Processing Acceleration with ISP

ƒ

MPEG-4/H264/JPEG Encoder

Note:

For more information on Tegra 250, refer to the Tegra 200 Series Datasheet (Electrical, Mechanical and
Thermal Specifications and the Design Guide.

2.3 System DRAM

The Tegra 200 Series Developer Board has 8 DDR2 128M x 8 devices for 1GB total system DRAM. The DDR2 will operate up
to 333MHz for a peak bandwidth of 2.7GB/s. The memory is arranged as one or two 32-bit Ranks. Each Rank uses a different
Chip Select and Clock Enable. For low power operation with memory retention, self refresh is supported.

2.4 Boot Device

A 4Gb (512MB) Hynix HY27UF084G2BTPCB 8-bit NAND is available for use as the boot device. In addition, an internal 4-bit
SD, 8-bit MMC socket (J26) is provided to support other flash memories.

Advertising