Nvidia DG-04927-001_V01 manual 3

Tegra 200 Series Developer Board User Guide

Table of Contents
1.0 INTRODUCTION ....................................................................................................................................................................		5
2.0 DEVELOPER BOARD OVERVIEW........................................................................................................................................		6
2.1	Feature List ........................................................................................................................................................................	6
2.2 NVIDIA® Tegra™ 250........................................................................................................................................................		8
2.3 System DRAM....................................................................................................................................................................		8
2.4	Boot Device ........................................................................................................................................................................	8
2.5	LCD Interface .....................................................................................................................................................................	9
2.6	External Display Support ....................................................................................................................................................	9
2.7	Audio ..................................................................................................................................................................................	9
2.8 USB....................................................................................................................................................................................		9
2.9	Storage.............................................................................................................................................................................	10
2.10 Camera (optional)...........................................................................................................................................................		10
2.11 Wireless..........................................................................................................................................................................		10
2.12 User Interface.................................................................................................................................................................		11
2.13 Miscellaneous.................................................................................................................................................................		11
2.14 Power .............................................................................................................................................................................		11
3.0 SATELLITE BOARD HEADERS...........................................................................................................................................		12
3.1	Satellite Board Headers....................................................................................................................................................	13
3.2	I2C Map............................................................................................................................................................................	14
4.0 CONNECTION EXAMPLES .................................................................................................................................................		15
4.1	Power ...............................................................................................................................................................................	15
	4.1.1 Major Components ......................................................................................................................................................................	16
	4.1.2 Power Supplies............................................................................................................................................................................	17
	4.1.3 Power Sequencing ......................................................................................................................................................................	18
	4.1.4 Bypass Capacitor Recommendations .........................................................................................................................................	19
	4.1.5 Unused Interface Power Rails.....................................................................................................................................................	19
	4.1.6 Unused Power Management Signals ..........................................................................................................................................	19
4.2	Clocks...............................................................................................................................................................................	20
	4.2.1 32.768KHz Clock.........................................................................................................................................................................	20
	4.2.2 Oscillator Clock............................................................................................................................................................................	20
4.3	DRAM Memory Configurations.........................................................................................................................................	22
	4.3.1 Four, 8-bit DDR2 devices ............................................................................................................................................................	22
	4.3.2 Eight, 8-bit DDR2 devices ...........................................................................................................................................................	22
	4.3.3 Unused Pins ................................................................................................................................................................................	23
4.4 NAND ...............................................................................................................................................................................		24
4.5 USB..................................................................................................................................................................................		24
	4.5.1 Force Recovery ...........................................................................................................................................................................	25
	4.5.2 ULPI.............................................................................................................................................................................................	25
	4.5.3 PCIe.............................................................................................................................................................................................	26

DG-04927-001_v01	Advance Information – Subject to Change	3
	NVIDIA CONFIDENTIAL