BH7801BK Datasheet - Rohm

BH7801BK Single chip Hi-Fi audio signal processor

Pin No. 2, 1, 3 4 5 6 7 8 9, 25 10, 24 11, 23 12, 22 13 14 15 16 17 18 19 20 21 26 27 28 30, 29 31 32 34, 33 35 36 37 38 39 41, 40 42 44, 43 Pin name TUNER IN L, R, M Hi-Fi ALC SCL SDA GNDD FSC IN NR TC L, R WTNG L, R NR EMPH L, R DC FB L, R FM PB IN ENVE OUT / ADJ FLAG / Hi-Fi DET GNDM BPF f0 ADJ .

BH7801BK Features

* 1) Operates off dual ± power supply which allows a large reduction in the number of coupling capacitors required. A built-in regulator makes it easy to construct a power supply system. 2) A two-line I2C BUS control decoder circuit is provided, allowing the various IC modes to be set using

BH7801BK_Rohm.pdf