NJU26124 Datasheet, PDF (1/22 Pages) New Japan Radio – Digital Signal Processor for TV

NJU26124
Digital Signal Processor for TV
■ General Description
■Package
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.
■ 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
NJU26124VC2
- Hardware
• 24bit Fixed-point Digital Signal Processing
• Maximum System Clock Frequency : 12.288MHz Max. built-in PLL Circuit
• Digital Audio Interface
• Digital Audio Format
: 3 Input ports / 3 Output ports
: 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.2008-12-03
-1-