About the Boards
About the 3-Stack Platform System
4i.MX27 PDK 1.0 Quick Start Guide, Rev. 1.0
common multimedia applications, and has a 2.8-inch VGA display, image sensor
camera, Wi-Fi CERTIFIED™ IEEE 802.11™ b/g standards, FM receiver, SD Card
connector, USB OTG, USB Host, 2.4 QVGA smart display panel connector, ATA
connector and TV-Out connector. A s the 3-Stack platform continues to evolve, more
Personality boards will be created to meet new multimedia requirements. Table 1.1
lists 3-Stack platform features in mor e detail.
Table 1.1 3-Stack Platform Features
Details
All boards Near to final product fo rm-factor demonstra tion
modules and working plat forms.
Solid reference schematics th at closely resemble
final products to aid customers' designs.
CPU board i.MX27 ARM9 Applications Proces sor
MC13783 Atlas power management chip
256 MB of NAND Flash Memory
128 MB of 32 bit DDR SDRAM memory
37.914mm x 67.517mm
Personality board Peripheral components
Interface connectors
71.428mm x 129.462mm
Debug board Two RS-232 interfaces
10/100 Base-T Ethernet connector
Current measure connectors
71.400mm x 174.900mm
Expansion Headers Utilizing reliable high density connector to interface
between boards, 3 board assembly for software
development and 2-board ass embly (without debug
board) for demonstratio n
Battery Support +4.2 V 2400mAh Battery power supply an d Battery
Charging Function
LCD Display 2.8 inch TFTLCD display panel with touch pa nel and
LED backlight
Smart LCD Connector 2.4 inch QVGA smart di splay panel connec tor
Camera Interface Image sensor camera connector
Selectable Clock
Sources
Two selectable system clock sources: 32.768KHz
and 26 Mhz
3StackQS_WinCE.book Page 4 Friday, November 21, 2008 11:46 AM