6ch Electronic Volume for 5.1ch Car Theater - BD3433K | ROHM Semiconductor - ROHM Co., Ltd. - global
6ch Electronic Volume for 5.1ch Car Theater - BD3433K
The BD3433K high performance 6ch electronic volume processor integrates a soft switching circuit that mitigates switching shock noise during a range of conditions, including due to high amplitude input. This makes it particularly well-suited for 5.1ch car surround sound/theater systems.
+23to-79, -∞ (1dB / step)
Number of of single input
Number of of ISO input
0, 6, 12 (Each F, R)
+15to-63, -∞ (1dB / step)
Operating Temperature (Min.)[°C]
Operating Temperature (Max.)[°C]
Features:・Provided with 2 lines of outputs to the built-in power amp and the pre-out
・Volume switching noise is reduced by installing the advanced 6ch independently-controlled
electronic volume with soft switching.
・Different signals from the different sources can be outputted to the front and
rear sections independently and this provides an option of rear-seat entertainment.
・Adopting the Bi-CMOS process achieves low current consumption,
which contributes to energy-saving design.
・3-wire serial interface supported for both of 3.3V and 5V microcomputers