NJU26126_10 Datasheet, PDF (1/18 Pages) New Japan Radio – Digital Signal Processor

NJU26126
Digital Signal Processor
■ General Description
The NJU26126 is a high performance 24-bit digital signal processor.
The NJU26126 provides L/R channel independent 10bands PEQ, Low/High
bandwidth independent DRC of FIR filter adoption, Tone Control, Lip sync Audio
Delay, eala & eala Rebirth of NJRC Original Sound Enhancement, Dynamic
Bass Boost, two systems Limiter, and 5.1 channel output function. These kinds
of sound functions are suitable for TV, mini-component, CD radio-cassette,
Sound bar and speakers system.
■Package
NJU26126VC2
■ FEATURES
- Software
• NJRC Original Sound Enhancement (eala, eala Rebirth, Dynamic Bass Boost)
• HPF, LPF, Center/Sub woofer and Surround output function
• 10bands PEQ (Parametrical Equalizer) : L/R channel independent operation
• DRC (Dynamic Range Compression) : 2-bands independent operation (FIR filter adoption)
• Tone Control (Bass / Treble)
• Limiter (SDO0 / SDO1)
• Lip sync Audio Delay (fs=48kHz : Max. 22msec)
• Signal level detector
• 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
: SSOP24-C2 (Pb-Free)
Ver.2010-08-19
-1-