Digital Signal Processor for TV

Data Sheet

NJU26124 Data Sheet

Features

–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 (I²S 24bit, Left- justified, Right-justified, BCK : 32/64fs)
Master / Slave Mode (Master Mode, MCK : 384fs @32kHz, 256fs @48kHz)
Host Interface (I²C bus (Fast-mode/400kbps))
Power Supply (3.3V)
Input terminal (5V Input tolerant)
Package Outline (SSOP24-C2 (Pb-Free))

General Description

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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