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PDF ISD4003 Data sheet ( Hoja de datos )
| Número de pieza | ISD4003 | |
| Descripción | Single-Chip Voice Record/Playback Devices 4-/ 5-/ 6-/ and 8-Minute Durations | |
| Fabricantes | ETC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ISD4003 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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ISD4003 Series
Single-Chip Voice Record/Playback Devices
4-, 5-, 6-, and 8-Minute Durations
GENERAL DESCRIPTION
The ISD4003 ChipCorder® Products provide high-
quality, 3-volt, single-chip Record/Playback solu-
tions for 4- to 8-minute messaging applications
which are ideal for cellular phones and other por-
table products. The CMOS-based devices include
an on-chip oscillator, antialiasing filter, smoothing
filter, AutoMute™ feature, audio amplifier, and
high density, multilevel Flash storage array. The
ISD4003 series is designed to be used in a micro-
processor- or microcontroller-based system. Ad-
dress and control are accomplished through a
Serial Peripheral Interface (SPI) or Microwire Serial
Interface to minimize pin count.
Recordings are stored in on-chip nonvolatile
memory cells, providing zero-power message
storage. This unique, single-chip solution is made
possible through ISD’s patented multilevel storage
technology. Voice and audio signals are stored
directly into memory in their natural form, providing
high-quality, solid-state voice reproduction.
Figure: ISD4003 Series Block Diagram
June 2000
ISD/Winbond · 2727 North First Street, San Jose, CA 95134 · TEL: 408/943-6666 · FAX: 408/544-1787 · http://www.isd.com
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Figure 1: ISD4003 Series TSOP and PDIP/SOIC Pinouts
ISD4003
28-PIN TSOP
ISD
ISD4003
PDIP/SOIC
1
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Figure 4: SPI Port
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Table 3: SPI Control Register
Control
Register
Bit
Device Function
Control
Register
Bit
Device Function
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ISD 7
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ISD4003.PDF ] | |
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