Difference between revisions of "S5L8700 datasheet"

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The datasheet for the S5L8700X series can be downloaded [http://rapidshare.com/files/101234522/S5L8700X-DS.pdf.html here], but I (cmwslw) will try to get it hosted on my site soon. The datasheet describes every pin (page 1-5) and instruction (page 3-1) in detail. The pin locations described in the datasheet are not the actual locations for the [http://www.samsung.com/global/business/semiconductor/support/PackageInformation/downloads/SystemLSI/FBGA/232_FBGA_1010_12_05.pdf 232-pin FBGA] version. The FBGA version pin locations can be found [http://www.meizume.com/rockbox/5797-technical-information-s5l8700x07-sip.html here], respectively. We need someone to lift the processor off the board to verify the pin layout and examine the traces below the chip. Perhaps we could use the 2G tof used when he extracted the utility flash? We could use the datasheet to find the locations of the JTAG pins, but finding where the traces go would be very challenging and require a high-res X-ray of the board. If we could use the datasheet to find a way of reading the 50KB embedded ROM, we would be able to figure out how the firmware is decrypted.
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The datasheet for the S5L8700X was found [http://rapidshare.com/files/101234522/S5L8700X-DS.pdf.html here]. It matches the [http://www.samsung.com/global/business/semiconductor/productInfo.do?fmly_id=136&partnum=K4M56163PG official Samsung 8700 info page]. The datasheet describes every pin (page 1-5) and instruction (page 3-1) of the 8700 series in detail. The pin locations described in the datasheet are not the actual locations for the iPod's [http://www.samsung.com/global/business/semiconductor/support/PackageInformation/downloads/SystemLSI/FBGA/226_FBGA_0909_08_05.pdf 226-pin FBGA] version.
 
==Helpful pages==
 
==Helpful pages==
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http://www.samsung.com/global/business/semiconductor/support/PackageInformation/download_FBGA.html
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http://www.rockbox.org/twiki/bin/view/Main/SamsungSA58#SA58700_codename_Blues
 
http://www.rockbox.org/twiki/bin/view/Main/SamsungSA58#SA58700_codename_Blues
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http://www.meizume.com/rockbox/5797-technical-information-s5l8700x07-sip.html

Revision as of 02:15, 24 November 2010

The datasheet for the S5L8700X was found here. It matches the official Samsung 8700 info page. The datasheet describes every pin (page 1-5) and instruction (page 3-1) of the 8700 series in detail. The pin locations described in the datasheet are not the actual locations for the iPod's 226-pin FBGA version.

Helpful pages

http://www.samsung.com/global/business/semiconductor/support/PackageInformation/download_FBGA.html

http://www.rockbox.org/twiki/bin/view/Main/SamsungSA58#SA58700_codename_Blues

http://www.meizume.com/rockbox/5797-technical-information-s5l8700x07-sip.html