NJU26203 Datasheet, PDF (1/11 Pages) New Japan Radio – Dolby Pro Logic II Decoder

NJU26203
Dolby Pro Logic II Decoder
General Description
The NJU26203 is a digital signal processor that provides the function of Dolby Pro Logic II,
Bass Management, Multi channel input, and 5-band PEQ function.
The applications of NJU26203 are suitable for multi channel products such as Car Audio,
small speakers system.
■Package
Features
-Software
Dolby Pro Logic II (Max 5.1ch Output)
Bass Management
Multi channel input
5-band PEQ
Center Mixer, Rear Center Mixer
Master Volume
NJU26203V
-Hardware
24bit Fixed-point Digital Signal Processing
Maximum Clock Frequency : 12.288MHz(Standard), built-in PLL Circuit
Digital Audio Interface
: 4 Input ports / 4 Output ports
Digital Audio Format
: I²S 24bit, left-justified, right-justified, BCK : 32fs/64fs
Master / Slave Mode
Microcomputer Interface
I²C Bus (Standard-mode/100kbps, Fast-mode/400kbps)
4-Wire Serial Bus (4-Wire: Clock, Enable, Input data, Output data)
Operating Voltage
Input Terminal
: V_DD = V_DDPLL = 1.8V
: V_DDIO = 3.3V
: +5.0V Input tolerant
Package
: SSOP44 (Pb-Free)
* The detail hardware specification of the NJU26203 is described in the “ NJU26200 Series Hardware Data Sheet”.
Ver.2008-12-10
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