usb-adapter for mics

[SkyRaVeR]

Hi !

Does some1 know how the usb-adapter for those singstar mics works?
I want 2 build my own adapter but unfortunately i don't find any schematics nor any information about it

thx

[patstew]

Sorry to ressurect this old thread, but in case anyone is interested. (I've been doing something related, namely putting the singstar microphone board inside my PS2, and attaching a wireless circuit board to it for wireless mics. Just thought I'd put some info out there.)
The singstar board is based on the 'AK5371VQ' A/D convertor. Datasheet here http : / / www . tranzistoare . ro / datasheets / 270 / 137102_DS . pdf (Remove the spaces, I can't post links) It also has an eeprom attached to the convertor, which stores the manufacturer and product ID. (The stuff that i think could be stored in the eeprom is at the bottom, you'd have to work out how to store it properly, I bet the game checks those serials).
I would expect that a generic circuit around that convertor model, with an appropriate eeprom would work. It uses a 11.2896MHz oscillator.

usb_device.device_revision_bcd = 1 (0x1) (int)
info.product = 'USBMIC Serial# 091042370' (string)
usb_device.product = 'USBMIC Serial# 091042370' (string)
info.vendor = 'Nam Tai E&E Products Ltd.' (string)
usb_device.vendor = 'Nam Tai E&E Products Ltd.' (string)
usb_device.product_id = 0 (0x0) (int)
usb_device.vendor_id = 5141 (0x1415) (int)