NJU26110

NJU26110 www.DataSheet4U.com ■ General Description SRS CS‡U 5.1 & Passive Matrix TruSurround XT Decoder ■Package The NJU26110 is a digital signal processor that provides the function of Circle Surround II 5.1 / TruSurroundXT and Mono-to-Stereo. The NJU26110 processes the stereo matrix-encoded signal into spacious sound of 5.1 channels by Circle Surround II 5.1. Also non matrix-encoded audio signal can be processed into effective spacious sound. The decoded 2-channel signal can be converted into spacious 2-channel virtual surround output by the TruSurroundXT technology. NJU26110FR1 ■ FEATURES - Software 5.1-Channel signal outputs by Circle Surround II 5.1 SRS Focus LFE by SRS TruBass 2-Channel outputs by SRS TruSurroundXT Mono-to-Stereo function Master Volume WatchDog Clock Output - 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 interface : I2C bus (standard-mode/100kbps) : Serial interface (4 lines: clock, enable, input data, output data) The detail hardware specification is described in the “ NJU26100 Series Hardware Data Sheet”. ...