TABLE OF CONTENTS
Overview ............................................................................................................................... 1
Block Diagram ......................................................................................................................................... 2
LS322 ...................................................................................................................................................... 3
LS422 ...................................................................................................................................................... 4
Hardware Interfaces ............................................................................................................. 5
HDMI Output ........................................................................................................................................... 5
3.5mm Stereo Connectors ...................................................................................................................... 5
SPDIF (TOSLink) Connector .................................................................................................................. 6
USB Host Ports ....................................................................................................................................... 6
DA15 GPIO ............................................................................................................................................. 6
RJ45 Ethernet ......................................................................................................................................... 8
SD Port ................................................................................................................................................... 8
On-Board LEDs ....................................................................................................................................... 8
Enviornmental and Power Usage ....................................................................................... 9
Theory of Operation ........................................................................................................... 10
Power Supply ........................................................................................................................................ 10
BCM7208 CPU ..................................................................................................................................... 10
