BrightSign HD2000 Hardware Guide - Manual (Page 4)

BrightSign HD2000
This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Roku assumes no
obligation regarding future manufacturing unless otherwise agreed to in writing.
www.rokulabs.com © Roku 2006
HD2000 Block Diagram
PCI
switch
NAND
flash
DC 5V
Conn.
Regulator
3.3V
Active
Filter
Video
Connectors
LEDs
CPU
PNX8950
RGB/VGA
Connector
Audio
Connectors
SPDIF
Connector
Dual USB
Connector
Regulator
2.5V
Regulator
1.8V
Boot
flash
IR DB9
DB25
Ethernet
Magnetic
DDR
SDRAM
256 MByte
2 banks
3 Audio
DACS
Ethernet
Conn.
HDMI
Conn.
Dip
switch
Button
SD/
MMC
Video
DAC
HDMI
ENC.
ISP1563
Realtec
RTL8100C
MAX232
2K
flash
Regulator
1.25V
USB to
Flash
Bridge
CF
Conn.
ETAP