|
|
PDF NJW1146A Data sheet ( Hoja de datos )
| Número de pieza | NJW1146A | |
| Descripción | Audio Processor | |
| Fabricantes | JRC | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de NJW1146A (archivo pdf) en la parte inferior de esta página. Total 22 Páginas | ||
|
No Preview Available !
www.DataSheet4U.com
NJW1146A
Audio Processor with BBE
s GENERAL DESCRIPTION
NJW1146A is an audio processor with BBE, which also includes Master
volume, Balance, Tone Control, eala(NJRC surround), Mute, and Output
filter amplifier. All of internal status and variables are controlled by I2C
BUS.
s FEATURES
q Operating Voltage
q I2C Bus interface
q BBE
q eala & simulated stereo
q Master Volume
q Balance
qTone Control
q Bi-CMOS
q Package Outline
8 to 13 V
0 to +15dB(0.5dB/step)
0 to -80dB, MUTE(0.33dB/step)
0 to -30dB, MUTE(1dB/step)
-15 to +15dB(0.5dB/step)
SSOP32
s PACKAGE OUTLINE
NJW1146AV
s BLOCK DIAGRAM
CBH
Ina
Vol1
BBE Tone Vol2 Buffer
CBL
CVA
CVB
CTH
CTL
CSR
Inb
Vol1
BBE Tone Vol2 Buffer
Bias V+
GND
–1–
1 page  
www.DataSheet4U.com
NJW1146A
s I2C BUS CHARACTERISTICS (SDA, SCL)
I2C BUS Load Conditions: Pull up resistance 4kΩ(Connected to +5V), Load capacitance 200pF (Connected to GND)
PARAMETER
SYMBOL MIN. TYP. MAX. UNIT
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
Low Level Output Voltage (3mA at SDA pin)
Maximum Output Current
Maximum Clock Frequency
Data Change Minimum Waiting Time
Data Transfer Start Minimum Waiting Time
Low Level Clock Pulse Width
High Level Clock Pulse Width
Minimum Start Preparation Waiting Time
Minimum Data Hold Time
Minimum Data Preparation Time
Rise Time
Fall Time
Minimum Stop Preparation Waiting Time
VIH 3.0 - 5.0 V
VIL 0 - 1.5 V
IIH - - 10 µA
IIL - - 10 µA
VOL 0 - 0.4 V
IOL -3.0 -
- mA
fSCL - - 100 kHz
tBUF 4.7 - - µs
tHD:STA
4.0
-
-
µs
tLOW
4.7 -
-
µs
tHIGH 4.0 - - µs
tSU:STA
4.7
-
-
µs
tHD:DAT
0
- 3.45 µs
tSU:DAT
250
-
-
ns
tR - - 1.0 µs
tF - - 300 ns
tSU:STO
4.0
-
-
µs
SDA
tBUF
SCL
tR
tHD:STA tLOW
PS
tF
tHD:DAT
tHIGH
tSU:DAT
tHD:STA
tSU:STA
Sr
tSU:STO
P
–5–
5 Page 
www.DataSheet4U.com
s TERMINAL DESCRIPTION
PIN
NO.
SYMBOL
FUNCTION
15 GND Ground
18 V+ Power Supply
19 VREF Reference Voltage
Capacitor
20 CTL Tone Control Bass
switching noise
rejection Capacitor
21 CTH Tone Control Treble
switching noise
rejection Capacitor
NJW1146A
EQUIVALENT CIRCUIT
TERMINAL
VOLTAGE
--
- V+
200k
V+/2
200k
36k VREF-0.7V
– 11 –
11 Page | ||
| Páginas | Total 22 Páginas | |
| PDF Descargar | [ Datasheet NJW1146A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| NJW1146 | Audio Processor with BBE |  New Japan Radio |
| NJW1146A | Audio Processor | JRC |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |