Digital Signal Processor for TV
– Software– 512TAP FIR Filter x 2 channels PEQ (NJU26124 supports a multi channel product 2ch. output : 26 Band / ch, 6ch output : 8 Band / ch Either FIR Filter or PEQ is selected.) Filters (PEQ, LPF, HPF, LSF, HSF) Time Alignment Delay Master Volume WatchDog Clock Output – Hardware– 24bit Fixed-point Digital Signal Processing Maximum System Clock Frequency (12.288MHz Max. built-in PLL Circuit) Digital Audio Interface (3 Input ports / 3 Output ports) Digital Audio Format (I 2S 24bit, Left- justified, Right-justified, BCK : 32/64fs) Master / Slave Mode (Master Mode, MCK : 384fs @32kHz, 256fs @48kHz) Host Interface (I 2C bus (Fast-mode/400kbps)) Power Supply (3.3V) Input terminal (5V Input tolerant) Package Outline (SSOP24-C2 (Pb-Free))
The NJU26124 is a high performance 24-bit digital signal processor.The NJU26124 provides 512TAP FIR Filter, PEQ and Time Alignment Delay.These kinds of sound functions are suitable for TV, mini-component, CD radio-cassette, speakers system and other audio products.
The documents used to design audio DSP is here
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