NJU26106

NJU26106 www.DataSheet4U.com ■ General Description Dolby Pro Logic II / Virtual Dolby Surround Decoder ■Package The NJU26106 is a digital audio signal decoder that provides the function of Dolby Pro Logic II and Virtual Dolby Surround. The NJU26106 processes the stereo matrix-encoded signal into spacious sound of 5.1 channels by Dolby Pro Logic II and Bass Management System. Also non matrix-encoded audio signal can be processed into effective spacious sound by Music mode. The decoded 5-channel signal can be downmixed into 2-channel virtual surround output by the Dolby Virtual technology. The NJU26106 is suitable for multi-channel products such as AV AMP and Car Audio, or ordinary audio products such as small speaker system. NJU26106FR1 ■ FEATURES - Software 5.1 Channel signal outputs by Dolby Pro Logic II 2 Channel outputs by Virtual Dolby Surround Movie mode / Music mode Available for Center width control, Dimension control, Panorama mode, Music mode and Custom mode Master Volume - Hardware 24bit Fixed-point Digital Signal Processing Maximum System Clock Frequency : 38MHz Max. Digital Audio Interface : 2 Input ports / 3 Output ports Digital Audio Format : I2S 24bit, Left- justified, Right-justified, BCK : 32/64fs Master / Slave Mode : Master Mode MCK 1/2 fclk, 1/3 fclk ex. MCK = 384Fs(1/2) or MCK = 256Fs(1/3) at fclk=768Fs Power Supply : 2.5V Input terminal : 3.3V Input tolerant Package : QFP32-R1 (Pb-Free) Two kinds of micro computer interfa...