Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼


CAP3001A Datasheet(PDF) 4 Page - Micronas

No. de pieza CAP3001A
Descripción Electrónicos  Car Audio Processor Hardware
Download  37 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  MICRONAS [Micronas]
Página de inicio
Logo MICRONAS - Micronas

CAP3001A Datasheet(HTML) 4 Page - Micronas

  CAP3001A Datasheet HTML 1Page - Micronas CAP3001A Datasheet HTML 2Page - Micronas CAP3001A Datasheet HTML 3Page - Micronas CAP3001A Datasheet HTML 4Page - Micronas CAP3001A Datasheet HTML 5Page - Micronas CAP3001A Datasheet HTML 6Page - Micronas CAP3001A Datasheet HTML 7Page - Micronas CAP3001A Datasheet HTML 8Page - Micronas CAP3001A Datasheet HTML 9Page - Micronas Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 37 page
background image
CAP 3001 A
Car Audio Processor
1. Introduction
The CAP 3001 A Car Audio Processor presents the one-
chip solution for a highly integrated car radio concept. It
is housed in a 68-pin Plastic Leaded Chip Carrier Pack-
The CAP 3001 A Car Audio Processor is a new CMOS
processor to be used for car radio systems.
The application consists essentially of the following
– conventional FM tuner, FM–IF stage and FM demodu-
– conventional AM tuner and IF stage
– Car Audio Processor CAP 3001 A
– microcontroller
– analog audio sources
– digital audio source
1.1. Features1)
– stereo decoder
– baseband audio processing
– ignition noise canceller
– synthesizer with fast tuning
– AM tuning for 450 to 460 kHz or 10.7 MHz IF
– AM IF processing (450 to 460 kHz)
– AM stereo (C-QUAM) demodulation
– ARI/RDS processing
– PDAI Programmable Digital Audio Interface
– A/D converter
– D/A converter with eightfold oversampling filter.
2. Functional Description
2.1. Architecture
The architecture of the CAP 3001 A processor com-
prises three main function blocks:
2.1.1. DSP Block
The DSP block consists of a “General Purpose16-Bit
Digital Signal Processor” which handles 24 million in-
structions per second. The data word length is 16 bits
and the hardware multiplier operates with an initial word
length of 16
@10 with a 20-bit result. The memory covers
@16)256@10 bit RAM and 2 k instruction ROM.
2.1.2. Digital Part
A main portion consists of hardwired digital filters, such
as decimation filters for the A/D converters and interpo-
lation filters for D/A converters. The modulators for ARI/
RDS and pilot tone, as well as the complete circuitry for
the ignition noise canceller are realized digitally. The log-
ical conclusion for a higher integration is the incorpora-
tion of the synthesizer for AM and FM tuning into this
hardware block. Naturally the customary serial inter-
faces for digital audio signals are also included.
2.1.3. Analog Part
In the analog part various input switches, A/D converters
and D/A converters are combined. Five A/D converters
handle the conversion of analog signals into digital sig-
nals. Two of these are specially designed for high quali-
ty, one in particular for the conversion of an independent
signal path for ARI/RDS signals and the remaining two
to be used for the evaluation of analog signals of a lower
quality standard (information on field strength and infor-
mation from potentiometers). Two D/A converters, each
equipped with an eightfold oversampling filter, generate
analog output signals. These two outputs can be split up
and distributed via four independently adjustable vol-
ume control switches into four output stages.

Número de pieza similar - CAP3001A

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
Power Integrations, Inc...
800Kb / 8P
   Zero1 Loss Automatic X Capacitor Rapid Discharge IC with Optional Lossless Zero Crossing Signal Generator
November 2021
More results

Descripción similar - CAP3001A

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
441Kb / 34P
   Car radio audio processor
Princeton Technology Co...
PT2312E PTC-PT2312E_10 Datasheet
192Kb / 5P
   Stereo Audio Processor for Car Audio
PT2313E PTC-PT2313E Datasheet
198Kb / 5P
   Stereo Audio Processor for Car Audio
PT7313E PTC-PT7313E Datasheet
379Kb / 16P
   Stereo Audio Processor for Car Audio
February 2010
PT2313E PTC-PT2313E_10 Datasheet
206Kb / 5P
   Stereo Audio Processor for Car Audio
PT2312E PTC-PT2312E Datasheet
179Kb / 5P
   Stereo Audio Processor for Car Audio
PT12311 PTC-PT12311 Datasheet
195Kb / 5P
   Stereo Audio Processor for Car Audio
542Kb / 40P
   3 band car audio processor
1Mb / 42P
   3 band car audio processor
September 2013
804Kb / 30P
More results

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

Datasheet Descarga

Go To PDF Page

Enlace URL

Política de Privacidad
¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Intercambio de Enlaces   |   Lista de Fabricantes
All Rights Reserved©

Mirror Sites
English :  |   English :  |   Chinese :  |   German :  |   Japanese :
Russian :  |   Korean :  |   Spanish :  |   French :  |   Italian :
Portuguese :  |   Polish :  |   Vietnamese :
Indian :  |   Mexican :  |   British :  |   New Zealand :
Family Site :  |