NJU26060 PDF даташит
Спецификация NJU26060 изготовлена «New Japan Radio» и имеет функцию, называемую «24bit Fixed-point Digital Signal Processing». |
|
Детали детали
Номер произв | NJU26060 |
Описание | 24bit Fixed-point Digital Signal Processing |
Производители | New Japan Radio |
логотип |
24 Pages
No Preview Available ! |
www.DataSheet.co.kr
NJU26060 Series
NJU26060 Series Hardware Specification
General Description
The NJU26060 Series is a high performance 24-bit digital signal
processor. The NJU26060 Series provides stereo PWM modulators, one
Sampling Rate Convertor(SRC), Digital Interface Transemitor(DIT) and
four GPI/O ports.
The NJU26060 Series with the OTP(One Time Programmable) function
provides the wide range of applications of sound technologies and fast time
to market service.
Package
NJU26060V
Features
- Hardware
• 24bit Fixed-point Digital Signal Processing
• Maximum Clock Frequency
: 24.576MHz (Standard), Embedded PLL Circuit
• PWM modulator
: stereo 4ch Outputs
• Sampling rate converter (SRC) : Fs=8kHz 192kHz 48kHz
• Digital interface transmitter (DIT)
• Digital Audio Interface
• Digital Audio Format
: 3 Input ports / 3 Output ports
: I2S 24bit, Left-justified, Right-justified, BCK : 32/64fs
• Master / Slave Mode
- Sampling Rate Converter: Slave mode
- In Master Mode: MCKO(256 or 512fs ), BCKO(64 or 32fs ), BCK (1fs )
• Host Interface
- I2C Bus ( Fast-mode/400kbps)
• Power Supply
: VDD = 3.3V
• Input terminal:
: 5V Input tolerant
• Package
: SSOP44 (Pb-Free)
Ver.2010-07-21
-1-
Datasheet pdf - http://www.DataSheet4U.net/
No Preview Available ! |
www.DataSheet.co.kr
NJU26060 Series
DSP Block Diagram
BCKO
LRO
SDI0
SDI1
SDI2
BCKI
LRI
SCL
SDA
RESETb
BCKO
LRO
MCKO
CLKOUT
CLK
Serial Audio
Interface
(Master)
SDI
Select
BCKO
LRO
512fs
Sampling Rate
Convertor
(Slave)
I2C INTERFACE
24Bit Fixed-point DSP Core
PROGRAM
CONTROL
ALU
24Bit x 24Bit
MULTIPLIER
ADDRESS GENERATION UNIT
Over Sampling
Digital Filter
Over Sampling
Digital Filter
PWM Modulator 0
Delta-Sigma
Modulator
Delta-Sigma
Modulator
Over Sampling
Digital Filter
PWM Modulator 1
Delta-Sigma
Modulator
Over Sampling
Digital Filter
Delta-Sigma
Modulator
TIMING
GENERATOR /
PLL
2048fs
256fs
512fs
FIRMW ARE
OTP
PROGRAM
RAM
DATA RAM0
DATA RAM1
S/PDIF
Transmitter
GPIO
INTERFACE
1.8V
PWM
Generator
PWM
Generator
PWM
Generator
SDO0
PWM
Generator
SDO1
LDO
Fig.1 NJU26060 Series Block Diagram
OUTLP0
OUTLN0
OUTRP0
OUTRN0
PWMEN0
PWM_MUTEb
PWM_DISb
PW M_E RRb
OUTLP1
OUTLN1
OUTRP1
OUTRN1
PWMEN1
SDO
GPIO[1]
GPIO[3][2][0]
VREGO
-2-
Ver.2010-07-21
Datasheet pdf - http://www.DataSheet4U.net/
No Preview Available ! |
www.DataSheet.co.kr
Pin Configuration
RESETb
PWM_MUTE
PWM_DISb
SDA
SCL
LRI
BCKI
SDI0
TEST
TEST
REGDISb
VDD
VSS
VREGO
VDDPLL
VSSPLL
PWMEN1
OUTRN1
OUTRP1
OUTLN1
OUTLP1
VSSPWM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
NJU26060 Series
NJU26060-xxx
SSOP44
44 BCKO
43 LRO
42 MCKO
41 SDO
40 GPIO0
39 GPIO1
38 GPIO2
37 GPIO3
36 TEST
35 CLK
34 CLKOUT
33 VDD
32 VSS
31 VREGO
30 TEST
29 PWM_ERRb
28 PWMEN0
27 OUTRN0
26 OUTRP0
25 OUTLN0
24 OUTLP0
23 VDDPWM
Fig.2 NJU26060 Series Pin Configuration
Ver.2010-07-21
-3-
Datasheet pdf - http://www.DataSheet4U.net/
Скачать PDF:
[ NJU26060.PDF Даташит ]
Номер в каталоге | Описание | Производители |
NJU26060 | 24bit Fixed-point Digital Signal Processing | New Japan Radio |
NJU26060-03A | Digital Signal Processor | New Japan Radio |
NJU26060-04A | Digital Signal Processor | New Japan Radio |
NJU26060-05A | Digital Signal Processor | New Japan Radio |
Номер в каталоге | Описание | Производители |
TL431 | 100 мА, регулируемый прецизионный шунтирующий регулятор |
Unisonic Technologies |
IRF840 | 8 А, 500 В, N-канальный МОП-транзистор |
Vishay |
LM317 | Линейный стабилизатор напряжения, 1,5 А |
STMicroelectronics |
DataSheet26.com | 2020 | Контакты | Поиск |