I dont know about the N810 but here is a list of chips found in a N800 if that helps some...

Part Label ----- Description
PJMI ----- tps65030 USB-OTG Power Manager 5v 100mA
TUSB6010 ------- USB-OTG Controller
TSC23031 ------- Related to TSC2301? Touch Screen Controller
ST2378E ------ Level Translator
TEA5761UK ------ FM Stereo receiver
STLC4550 ----- Wireless Lan
csr 41814 ------- Bluetooth



>>http://my.opera.com/yodude/blog/2007...-the-processor