گروه مجستیک الکترونیک

مدار ساخت کارت صدای USB

Designing and building a USB sound card is no longer a head ache because we have got the PCM 2702 integrated circuit from Texas Instruments. The PCM2702 is an integrated 16 bit digital to analog converter that has two digital to analog output channels. The integrated interface controller of PCM2702 is compliant to the USB 1.0 standards. The IC can handle sampling rates of 48 KHz, 44.1 KHz and 32 KHz. The IC also has a number of useful features like on-chip clock generator, digital attenuator, play back flag, suspend flag, zero flag, mute function etc. The most interesting thing is that this circuit is plug & play and doesn’t need any driver software for Windows XP and Windows Vista operating systems.

آموزش ساخت فلاشر با میکرو

در این مدار فایل های برد مدار چاپی فایل برنامه و شماتیک مدار قرار داده شده است که شما براحتی بتوانید مدار را بصورت عملی پیاده کنید و مورد استفاده قرار دهید!!!