|
|
PDF LV23411V Data sheet ( Hoja de datos )
| Número de pieza | LV23411V | |
| Descripción | FM/AM Tuner IC | |
| Fabricantes | Sanyo Semicon Device | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de LV23411V (archivo pdf) en la parte inferior de esta página. Total 23 Páginas | ||
|
No Preview Available !
www.DataSheet.co.kr
Ordering number : EN*A1990
LV23411V
Bi-CMOS LSI
For Home Stereo Systems
FM/AM Tuner IC
Overview
The LV23411V is single chip tuner IC, and FM/AM radio is able to be realized with few external parts.
Functions
• FM tuner
• AM tuner
• MPX Stereo Decoder
• Tuning system
Features
• No alignments necessary
• Reduction of external component counts
• Large audio output signal is available for home stereo systems
• Worldwide FM band support (64 to 108MHz)
• Worldwide AM band support (520 to 1710kHz)
• Soft-mute, Stereo-blend function
• LV23411 corresponds to Europe Immunity standard (EN55020-S1)
• I2C control interface
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment. The products mentioned herein
shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life,
aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system,
safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives
in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any
guarantee thereof. If you should intend to use our products for new introduction or other application different
from current conditions on the usage of automotive device, communication device, office equipment, industrial
equipment etc. , please consult with us about usage condition (temperature, operation time etc.) prior to the
intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely
responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
O2611 SY PC No.A1990-1/23
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
www.DataSheet.co.kr
LV23411V
Pin internal circuit description
Pin No.
Pin name
Pin voltage (V)
Description
1 AM-ANT
2.2 AM antenna input pin.
The AM antenna coil is connected between pins
40 and this pin.
R = 100Ω
Internal equivalent circuit
12
RR
2 AM-REF
3 AM-CAP
2.2 Reference voltage pin for AM.
VAM-REF = 2.2V
- Tuning pinl for AM.
(AM Capacitor Bank)
15
2.2V
Regulator
2
CAP-BANK
3
4 GND1
5 VREF1
0 GND pin for Analogue AM_FE part.
4.3 Analogue part (tuner) reference bias terminal.
VREF1 = 4.3V
6 MPX IN_OUT
2.5 FM demodulation output /input for MPX.
R = 100Ω
7 AM RF-AGC
- Pin for AM_RF AGC.
R1 = 2MΩ
R2 = 5kΩ
R3 = 250Ω
R4 = 1kΩ
8 GND2
9 L-OUT
10 R-OUT
0
2.6
(3.7V when
LEVSHIF = 1)
GND pin for Analogue tuner part.
L-ch (R-ch) output pin.
R = 100Ω
ROUT = 150Ω
15
4.3V
Regulator
5
R
6
R2
R4
7
R3
R1
15
10
R
9
Continued on next page.
No.A1990-5/23
Datasheet pdf - http://www.DataSheet4U.net/
5 Page 
www.DataSheet.co.kr
LV23411V
Digital interface specification (interface specification : reference)
(1). Characteristics of SDA and SCL bus line relative to the I2C bus interface
START Condition
Tf
SCL
Tr
TLOW
THIGH
SDA
Tf
Tr
Repeated START
THD;STA
Parameter
SCL clock frequency
Fall time of both SDA and SCL
Rise time of both SDA and SCL
High time of SCL
Low time of SCL
Hold time of STAT condition
Hold time of Data
Set-up time of STAT condition
Set-up time of STOP condition
Set-up time of Data
Bus free time between a STOP and
START condition
Capacitivie load for each bus line
*Cb = Total capacitance of one bus line
THD;DAT TSU;DAT
Symbol
FSCL
Tf
Tr
THIGH
TLOW
THD ; STA
THD ; DAT
TSU ; STA
TSU ; STO
TSU ; DAT
TBUF
Cb
Standard-mode
min max
0 100
300
1000
4.0
4.7
4.0
0 3.45
4.7
4.0
250
4.7
400
TSU;STA
High_Speed-mode
min max
0 400
20+0.1Cb
300
20+0.1Cb
300
0.6
1.3
0.6
0 0.9
0.6
0.6
100
1.3
unit
kHz
ns
ns
μs
μs
μs
μs
μs
μs
ns
μs
400 pF
No.A1990-11/23
Datasheet pdf - http://www.DataSheet4U.net/
11 Page | ||
| Páginas | Total 23 Páginas | |
| PDF Descargar | [ Datasheet LV23411V.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| LV23411V | FM/AM Tuner IC | Sanyo Semicon Device |
| 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 |