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PDF NJU26203 Data sheet ( Hoja de datos )
| Número de pieza | NJU26203 | |
| Descripción | Dolby Pro Logic II Decoder | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
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NJU26203www.DataSheet4U.com
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
: VDD = VDDPLL = 1.8V
: VDDIO = 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
-1-
1 page  
Pin Configuration
SDI3
SDI2
SDI1
SDI0
LRI
VDDIO
BCKI
VSS
VDD
TEST
MUTEb
WDC
PROC
VSSIO
VDDIO
SEL
VDDPLL
VSSPLL
VSS
VDD
CLKOUT
CLK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
NJU26203
SSOP44
NJU26203www.DataSheet4U.com
44 VDD
43 VSS
42 VSSIO
41 VDDIO
40 SDO0
39 SDO1
38 SDO2
37 SDO3
36 LRO
35 BCLO
34 MCK
33 VDDIO
32 SDA/SDOUT
31 SCL/SCK
30 AD2/SSb
29 AD1/SDIN
28 TEST
27 TEST
26 TEST
25 RESETb
24 VDDIO
23 VSSIO
Fig. 6 NJU26203 Pin Configuration
Ver.2008-12-10
-5-
5 Page 
NJU26203www.DataSheet4U.com
License Information
The Word “DOLBY”, “Pro Logic II” and the double D mark are trademarks of Dolby Laboratories.
The NJU26203 can only be delivered to licensees of Dolby Laboratories.
Please refer to the licensing application manual issued by Dolby Laboratories.
Ver.2008-12-10
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
- 11 -
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet NJU26203.PDF ] | |
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