BL0306
BL0306 is Digital Echo manufactured by Shanghai Belling.
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Description The BL0306 is a digital ECHO IC fabricated with silicon gate CMOS technology . The BL0306 converts an input analog signal to a digital signal and writes it into a memory IC,After a delay it reads out the digital signal from the memory IC and then converts to an analog signal again. Lower noise and distortion delay signal is obtained by BL0306 than by BBD. An A-D, D-A converter block formed of ADM (Adaptive Delta Modulation) circuit can produce a low-cost delay system.(patible with M50915P)
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BL0306 Digital echo
Pin Assignment A6 MDI CAS RESET DO W RAS A0 A2 A1 A7 A5 A4 A3 D-GND CC1 CC2 SHORT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16...
