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ISD1100
Series
Product
Brief
Single-Chip Voice Record/Playback Devices
10- and 12-Second Durations
T
he ISD1100 ChipCorder
®
Series provides high-
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, provid-
ing high-quality, solid-state voice reproduction.
quality, single-chip record/playback solutions to 10-
and 12-second messaging applications. The CMOS
devices include an on-chip oscillator, microphone
preamplifier, automatic gain control, antialiasing
filter, smoothing filter and speaker amplifier. A
minimum record/playback subsystem can be
configured with a microphone, a speaker,
several passives, two push-buttons and a
power source.
Recordings are stored in on-chip nonvolatile
memory cells, providing zero-power message
F E AT U R E S
ISD1100 SERIES CAN BE USED IN VARIOUS APPLICATIONS:
• Toys
• Portable recorders
• Promotional items
• Greeting cards
• Warning signs
• Novelties
•
Easy-to-use single-chip voice record/playback
solution
•
High-quality, natural voice/audio reproduction
•
Push-button interface
•
Playback can be edge- or level-activated
•
Single-chip durations of 10 and 12 seconds
•
Automatic power-down mode
•
Enters standby mode immediately following a
record or playback cycle
•
Standby current 0.5 µA (typical)
•
Zero-power message storage
•
Eliminates battery backup circuits
•
Fully addressable to handle multiple message
•
100,000 record cycles (typical)
•
On-chip clock source
•
Single +5 volt power supply
•
100-year message retention (typical)
•
Available in die form, PDIP and SOIC
packaging
I S D 1 1 0 0
S E R I E S
B L O C K
D I A G R A M
Internal Clock
XCLK
Timing
Sampling Clock
ANA IN
ANA OUT
MIC
MIC REF
AGC
Pre
Amp
Amp
5-Pole Active
Antialiasing Filter
Decoders
Analog Transceivers
64K Cell
Nonvolatile
Multilevel
Storage Array
5-Pole Active
Smoothing Filter
Amp
SP–
SP+
Automatic
Gain Control
(AGC)
Power Conditioning
Address Buffers
Device Control
V
CCA
V
SSA
V
SSD
V
CCD
A0
A1
A2
A3
A4
A5
A6
A7
REC
PLAYE PLAYL RECLED
ISD1100 Series
Single-Chip Voice Record/Playback Devices
10- and 12-Second Durations
I S D 1 1 0 0
S E R I E S
A P P L I C AT I O N
E X A M P L E
V
CC
D1
REC
LED
C2
0.001µF
V
CCD
V
CCA
V
SSD
V
SSA
28
16
12
13
14
15
20
21
R2
5.1 KΩ
C4
0.1µF
C3
0.1µF
C1
220µF
ELECTRET
MICROPHONE
C2
0.1µF
R1
1 KΩ
16Ω
SPEAKER
ISD1100
PLAYL
SP+
SP–
ANA IN
PLAYE
23
24
27
PLAYL
PLAYE
REC
RECLED
XCLK
ANA OUT
MIC REF
MIC
AGC
R3
10 KΩ
18
17
19
REC
R7
1 KΩ
25
26
R5
470 KΩ
C6
4.7µF
C5
0.1µF
R4
10 KΩ
I S D 1 1 0 0
S E R I E S
P A C K A G E
A N D
T E M P E R AT U R E
A V A I L A B I L I T Y
ISD 1 110 ( 1 0 S e c o n d s)
P D IP
SOIC
DIE
I S D1 1 1 2 ( 1 2 S e c o n d s)
PD I P
S OI C
DI E
Commercial Die
(0° to +50°)
Commercial Packaged
(0° to +70°)
•
•
•
•
•
•
O R D E R I N G
T H E
I S D 1 1 0 0
P R O D U C T S
ISD110 0-E E
Product Series
ISD1100 Series
Duration
10 = 10 seconds
12 = 12 seconds
Package Type
P = 28 Lead 0.600-inch PDIP
S = 28 Lead 0.300-inch SOIC
X = Die
Special Temperature Field
Blank = Commercial Die
(0°C to +50°C)
or Commercial Packaged
(0°C to +70°C)
ISD and ChipCorder are
registered trademarks of ISD.
Printed in the U.S.A. ISD1100PB1-699
To Order Products or More Information:
A D D R E S S
P H O N E
2727 N. First Street
San Jose, CA 95134
1-800-677-0769 (US Only)
408-943-6666
408-544-1786 (Fax)
e - m a i l
W E B S I T E
www.isd.com
info@isd.com

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