so.. the toy i was playing with last night has these chips on it... K4D551638F-TC50 http://www.samsung.com/Products/Semiconductor/GraphicsMemory/DDRSDRAM/256Mbit/K4D551638F/K4D551638F.htm General Description FOR 4M x 16Bit x 4 Bank GDDR SDRAM The K4D551638F is 268,435,456 bits of hyper synchronous data rate Dynamic RAM organized as 4 x 4,194,304 words by 16 bits, fabricated with SAMSUNG's high performance CMOS technology. Synchronous features with Data Strobe allow extremely high performance up to 1.1GB/s/chip. I/O transactions are possible on both edges of the clock cycle. Range of operating frequencies, programmable burst length and programmable latencies allow the device to be useful for a variety of high performance memory system applications.
and... K9T1G08U0M 128M x 8 Bits NAND Flash Memory [url] http://www.samsung.com/Products/Semiconductor/NANDFlash/SLC_SmallBlock/1Gbit/K9T1G08U0M/K9T1G08U0M.htm [/url] General Description Offered in 128Mx8bits, the K9T1G08U0M is 1Gbit with spare 32Mbit capacity. The device is offered in 3.3V Vcc. Its NAND cell provides the most cost-effective solutIon for the solid state mass storage market. A program operation can be performed in typical 200µs on the 528-bytes and an erase operation can be performed in typical 2ms on a 16K-bytes block. Data in the page can be read out at 50ns cycle time per byte. The I/O pins serve as the ports for address and data input/output as well as command input. The on-chip write control automates all program and erase functions including pulse repetition, where required, and internal verification and margining of data. Even the write-intensive systems can take advantage of the K9T1G08U0M's extended reliability of 100K program/ erase cycles by providing ECC(Error Correcting Code) with real time mapping-out algorithm. The K9T1G08U0M is an optimum solution for large nonvolatile storage applications such as solid state file storage and other portable applications requiring non-volatility. It looks like the first chip is the data (256MB 200mhz) and the second is 1GB for the system and firmware. The CPU is a zoran coach-7M heres a link to a guy that got into the first cam... http://www.maushammer.com/systems/cvscamcorder/usb.html and this lovely link... http://www.maushammer.com/systems/cvscamcorder/firmware-monitor.html Heres a link to the make magazine article: http://www.makezine.com/blog/archive/2005/08/how_to_cvs_vide_1.html So... I need to look at libusb, any info that can help? bob... didnt you do something with libusb? Jamie _______________________________________________ EUGLUG mailing list [email protected] http://www.euglug.org/mailman/listinfo/euglug
