USB board f/w change from simultaneous data to TDA1540, 11.2896/12.288 MHz master clocksBy Audial / 20 September 2017 [featured_image] Please login to access this file Download is available until [expire_date] Version Download 16 File Size 30.25 KB File Count 1 Create Date 20 September 2017 Last Updated 15 December 2017 USB board f/w change from simultaneous data to TDA1540, 11.2896/12.288 MHz master clocks