BeagleBoard XM C2, Reference Manual

Page: 16 / 163

REF: BB_SRM_xM
BeagleBoard-xM System
Reference Manual
Revision C2
Page 16 of 163
2.0 Change History
2.1 Change History
Table 1 tracks the changes made for each revision of this document.
Table 1. Change History
Rev Changes Date By
A Initial release. 6/4/2010 GC
A1 Updated to new power OVP scheme 6/21/2020 GC
A2 Updated with camera and Memory information 7/23/2010
GC
A3 Moved to Rev B PCB. 10/18/2010 GC
B Moved to ES1.1 silicon revision. 10/26/2010 GC
C Design changes and moved to revision ES1.2 silicon 4/4/2010 GC
C1.1 Changed Table 5 to reflect GPIO4 instead of GPIO7for the user button.
Change section 7.20.1.1 to reflect I2C1 instead of I2C2. 1/17/201 GC
C2 Changed POP memory part number due to obsolescence of the current device. 10/11/2012 GC
2.2 BeagleBoard vs. BeagleBoard-xM
There are several differences between the
BeagleBoard and the BeagleBoard-xM . The
BeagleBoard refers to the original board and the BeagleBoard-xM is the newer version.
2.2.1 Hardware Changes
AREA BeagleBoard-xM BeagleBoard Comments
Processor DM3730 OMAP3530
ARM Frequency 1GHZ 720MHz
DSP Frequency 800Mhz 520MHz
SGX Frequency 200Mhz 110MHz
DDR 512MB 256MB
DDR Speed 166MHz 166MHz
NAND 0 256MB
SD Connector uSD MMC/SD
USB Host Ports 4 1
Host Port Speed FS/LS/HS HS
Serial Connector DB9 Header Direct connect to USB to
Serial Cable
Camera Header Yes No Leopard Imaging Camera
module
Ships with 4G SD Yes No Contains bootable desktop
Overvoltage Protection Yes No
Power LED turnoff Yes No
Serial Port Power
Turnoff Yes No