Publication Release Date: May 2003
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Revision 1.0
ISD2560/75/90/120
SINGLE-CHIP, MULTIPLE-MESSAGES,
VOICE RECORD/PLAYBACK DEVICE
60-, 75-, 90-, AND 120-SECOND DURATION
ISD2560/75/90/120
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1. GENERAL DESCRIPTION
Winbond's ISD2500 ChipCorder
Series provide high-quality, single-chip, Record/Playback solutions
for 60- to 120-second messaging applications. The CMOS devices include an on-chip oscillator,
microphone preamplifier, automatic gain control, antialiasing filter, smoothing filter, speaker amplifier,
and high density multi-level storage array. In addition, the ISD2500 is microcontroller compatible,
allowing complex messaging and addressing to be achieved. Recordings are stored into on-chip
nonvolatile memory cells, providing zero-power message storage. This unique, single-chip solution is
made possible through Winbond'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.
2. FEATURES
Easy-to-use single-chip, voice record/playback solution
High-quality, natural voice/audio reproduction
Single-chip with duration of 60, 75, 90, or 120 seconds.
Manual switch or microcontroller compatible
Playback can be edge- or level-activated
Directly cascadable for longer durations
Automatic power-down (push-button mode)
- Standby current 1 A (typical)
Zero-power message storage
- Eliminates battery backup circuits
Fully addressable to handle multiple messages
100-year message retention (typical)
100,000 record cycles (typical)
On-chip clock source
Programmer support for play-only applications
Single +5 volt power supply
Available in die form, PDIP, SOIC and TSOP packaging
Temperature = die (0
C to +50C) and package (0C to +70C)
ISD2560/75/90/120
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4. TABLE OF CONTENTS
1. GENERAL DESCRIPTION.................................................................................................................. 2
2. FEATURES ......................................................................................................................................... 2
3. BLOCK DIAGRAM .............................................................................................................................. 3
4. TABLE OF CONTENTS ...................................................................................................................... 4
5. PIN CONFIGURATION ....................................................................................................................... 5
6. PIN DESCRIPTION............................................................................................................................. 6
7. FUNCTIONAL DESCRIPTION.......................................................................................................... 10
7.1. Detailed Description.................................................................................................................... 10
7.2. Operational Modes ..................................................................................................................... 11
7.2.1. Operational Modes Description............................................................................................ 12
8. TIMING DIAGRAMS.......................................................................................................................... 16
9. ABSOLUTE MAXIMUM RATINGS.................................................................................................... 19
9.1 Operating Conditions ................................................................................................................... 20
10. ELECTRICAL CHARACTERISTICS ............................................................................................... 21
10.1. Parameters For Packaged Parts .............................................................................................. 21
10.1.1. Typical Parameter Variation with Voltage and Temperature ............................................. 24
10.2. Parameters For Die .................................................................................................................. 25
10.2.1. Typical Parameter Variation with Voltage and Temperature ............................................. 28
10.3. Parameters For Push-Button Mode.......................................................................................... 29
11. TYPICAL APPLICATION CIRCUIT................................................................................................. 30
12. PACKAGE DRAWING AND DIMENSIONS .................................................................................... 35
12.1. 28-Lead 300-Mil Plastic Small Outline IC (SOIC)..................................................................... 35
12.2. 28-Lead 600-Mil Plastic Dual Inline Package (PDIP)............................................................... 36
12.3. 28-Lead 8x13.4MM Plastic Thin Small Outline Package (TSOP) Type 1................................ 37
12.4. ISD2560/75/95/120 Product Bonding Physical Layout (Die)
[1]
................................................ 38
14. VERSION HISTORY ....................................................................................................................... 41