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The main Processor (CPU) of the Neo1973 is a Samsung S3C2410AL-26 (Capable of running up to 266 MHz)
64MB Samsung NAND flash (K9F1208U0B) attached to S3C2410 NAND controller.
This is the only flash memory in the device. The S3C2410 boots directly from nand, using the S3C2410 Steppingstone.
We only use free software, no proprietary flash file systems. For a full description of how it is used, see NAND bad blocks
128MB SDRAM (2x Samsung K4M511633C) attached to S3C2410 SDRAM controller
The GSM/GPRS modem is Texas Instruments Calypso based.
Unfortunately we cannot provide many details on the GSM chipset due to very tight NDAs. However, this is not neccessarily required, since it interfaces using a standard UART serial line with the S3C2410. On that interface, GSM 07.05, GSM 07.10 and other standardized protocols are used.
-- xkr47: Could we at least know the GPRS capabilitiy class and the GPRS multislot class ?
Product Homepage: http://focus.ti.com/general/docs/wtbu/wtbuproductcontent.tsp?templateId=6123&navigationId=12295&contentId=4703
Product Homepage: http://focus.ti.com/general/docs/wtbu/wtbuproductcontent.tsp?templateId=6123&navigationId=12296&contentId=4701
Hammerhead AGPS from Global Locate.
The Neo1973 has one microSD aka Transflash slot. This supports cards up to 2Gb. It does not support SDHC, so will not support some cards over this. No card of over 4G will work.
This is a 2.8" 480x640 toppoly (tpo) TD028TTEC1 module, using a Toshiba JBT6K74 TFT LCD Driver Chipset.
Delta DFBM-CS320 Class2 Module, using CSR BlueCore4
The USB Host controller is inside the S3C2410
The USB Device controller is inside the S3C2410
See also: Neo1973 Audio Subsystem
There's a WM8753 Wolfson Microelectronics CODEC (This is not a 'smart' codec that can interpret MP3/... it is a simple dumb 'sound card'.
There's a National Semiconductor LM4857 Stereo Amplifier at the analog audio output of the WM8753
There's a four-ring 2.5mm stereo jack which provides connectivity to old-fashioned wired headsets.
The headsets used by Motorola smartphones (A780,A1200, ...) have a compatible configuration
This one is wired via PCM bus from the CSR Bluetooth chip to the Wolfson codec.
A Philips PCF50606 is used for power management.
The Neo1973 Battery is compatible with a Nokia BL5C battery. According to this post on the mailinglist. Photo of the battery inside the Neo1973.
This is the most simple, non-bluetooth version of the prototype.
First generation of prototypes that was given to internal OpenMoko software developers.
Unfortunately not useful at all due to non-working touchscreen.
Second generation of prototypes that was given to Harald + Mickey.
Unfortunately still not useful due to half-working touchscreen.
This is the bluetooth-enabled fork of GTA01
This is the first produced version of the bluetooth-enabled version.
This is the second produced version of the bluetooth-enabled version. It contains mainly GPS-related fixes.
This is the version that is shipped in Phase 0
This is the version that will be shipped in Phase 1
Every hardware revision has its own u-boot image type. Thus, the bootloader has the revision hard-coded. The hardware revision is passed on to the kernel via the ATAG mechanism (ATAG_REVISION)
The kernel receives the ATAG_REVISION during bootup, and saves its contents in the "system_rev" global variable.
The kernel exports the system_rev variable in /proc/cpuinfo as "Revision :" line.