Mark, Are there available details about your reverse engineer efforts? BR, Ja. > On 3/2/2012 2:25 AM, jana1972@centrum.cz wrote: > > We would need datasheets for Digital Video/Audio SoC for > > Satellites. > > For example BCM 7401,BCM 7405, BCM 7413, BCM 7325 and BCM 7335 > > Or do you know where we could buy such datasheets? > > Thank you for help > > > > BR, > > Ja. > > >=20 > You will not get access to those datasheets without some serious legal=20 > and financial work involved.=20 Chinese company=20 The reason is pretty simple, security. =20 > Those chipsets are part of the processors for many cable and satellite=20 > boxes as well as blu ray players and contain the security features to=20 > protect access to those systems. Broadcom protects that information=20 > extremely well and even getting access to binary drivers is an issue,=20 > source code is even more scarce. >=20 > I have a bluray player I reverse engineered to get at the linux system=20 > it runs and even that is a monumental task because information is so=20 > scarce on the chips involved and how the internals work. >=20 > Good luck , you will need it. > Mark >=20 >=20 > --=20 > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .