PDF ISD4002 Data sheet ( Hoja de datos )

Número de pieza	ISD4002
Descripción	MULTIPLE-MESSAGES VOICE RECORD/PLAYBACK DEVICES
Fabricantes	Winbond
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No Preview Available ! ISD4002 SERIES SINGLE-CHIP, MULTIPLE-MESSAGES VOICE RECORD/PLAYBACK DEVICES 120-, 150-, 180-, AND 240-SECOND DURATION Publication Release Date: September 2003 - 1 - Revision 1 1 page ISD4002 SERIES 4. TABLE OF CONTENTS 1. GENERAL DESCRIPTION.................................................................................................................. 2 2. FEATURES ......................................................................................................................................... 3 3. BLOCK DIAGRAM .............................................................................................................................. 4 4. TABLE OF CONTENTS ...................................................................................................................... 5 5. PIN CONFIGURATION ....................................................................................................................... 6 6. PIN DESCRIPTION ............................................................................................................................. 7 7. FUNCTIONAL DESCRIPTION.......................................................................................................... 12 7.1. Detailed Description.................................................................................................................... 12 7.2. Serial Peripheral Interface (SPI) Description.............................................................................. 13 7.2.1. OPCODES ........................................................................................................................... 14 7.2.2. SPI Diagrams ....................................................................................................................... 15 7.2.3. SPI Control and Output Registers........................................................................................ 16 8. TIMING DIAGRAMS.......................................................................................................................... 18 9. ABSOLUTE MAXIMUM RATINGS.................................................................................................... 20 9.1. Operating Conditions .................................................................................................................. 21 10. ELECTRICAL CHARACTERISTICS ............................................................................................... 22 10.1. Parameters For Packaged Parts ........................................................................................ 22 10.2. Parameters For Die .............................................................................................................. 25 10.3. SPI AC Parameters .............................................................................................................. 26 11. TYPICAL APPLICATION CIRCUIT ................................................................................................. 27 12. PACKAGING AND DIE INFORMATION ......................................................................................... 30 12.1. 28-Lead 300-Mil Plastic Small Outline IC (SOIC)..................................................................... 30 12.2. 28-Lead 600-Mil Plastic Dual Inline Package (PDIP) ............................................................... 31 12.3. 28-Lead 8x13.4mm Plastic Thin Small Outline Package (TSOP) Type 1 ................................ 32 12.4. Die Information ......................................................................................................................... 33 13. ORDERING INFORMATION........................................................................................................... 35 14. VERSION HISTORY ....................................................................................................................... 36 Publication Release Date: September 2003 - 5 - Revision 1 5 Page ISD4002 SERIES Signal 32m Vp-p 0.1 µ F Single-Ended Input Mode 0.1 µ F ANA IN+ ANA IN- Internal to the device 53KΩ 3KΩ - + 3KΩ 53KΩ 1.2V To Filter Input Signal Input Signal 16m Vp-p 16m Vp-p 180° 0.1 µ F 0.1 µ F Differential Input Mode ANA IN+ ANA IN- Internal to the device 53KΩ 3KΩ - + 3KΩ 53KΩ 1.2V To Filter FIGURE 1: ISD4002 SERIES ANA IN MODES TRAC (200 ms) RAC 25 ms TRACL FIGURE 2: RAC TIMING WAVEFORM DURING NORMAL OPERATION (example of 8KHz sampling rate) - 11 - Publication Release Date: September 2003 Revision 1 11 Page

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