Enters into standby mode automatically following a record or playback operation
0.5 µA Standby current (typical)
Eliminates battery backup circuits
•
•
•
Zero-power message storage
o
High-quality, natural voice/audio reproduction
On-chip oscillator
No programmer or development system needed
100,000 record cycles (typical)
100-year message retention (typical)
Available in die, PDIP, and SOIC
Packaged type: leaded and lead-free
Temperature: Commercial - Packaged unit : 0°C to 70°C, Die : 0°C to 50°C
•
•
•
•
•
•
•
•
-2-
ISD1100 SERIES
3. BLOCK DIAGRAM
Internal Clock
XCLK
Timing
Sampling Clock
ANA IN
Amp
5-Pole Active
Antialiasing Filter
Decoders
Analog Transceivers
64K Cell
Nonvolatile
Multilevel Storage
Array
SP +
Amp
SP -
ANA OUT
MIC
MIC REF
AGC
Pre-
Amp
Automatic
Gain Control
(AGC)
Power Conditioning
5-Pole Active
Smoothing Filter
Address Buffers
Device Control
V
CCA
V
SSA
V
SSD
V
CCD
A0
A1 A2 A3 A4 A5 A6 A7
REC
PLAYE PLAYL RECLED
-3-
Publication Release Date: April 25, 2006
Revision 1.2
ISD1100 SERIES
4. TABLE OF CONTENTS
1. GENERAL DESCRIPTION.................................................................................................................. 2
2. FEATURES ......................................................................................................................................... 2
[size=5]I don't know how to make power supplies[/size]{:1_142:}[size=5]My colleague used a microcontroller to control MOS to boost directly... The effect was not ideal... Does anyone have a small and ...
TIOBE Index October 2022Headline: The dominance of the four major languages continues to increaseFor quite some time, Python, Java, C and C++ were the top four languages in the TIOBE index. They are f...
I have used WEBENCH myself, but I found that its output terminals are all fixed values. If I want to make an adjustable output, WEBENCH doesn't seem to work. The original buck circuit using TPS5434 ca...
2 Embedded system development related technologies Compared with developing applications in the Windows environment, embedded system development is very different. Different hardware platforms and o...
[align=left][font=微软雅黑][size=3]To thank you for your support of the forum over the past year, starting from this week for four consecutive weeks, we will place some heavyweight gifts for you to bid wi...
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
1 Introduction
The high temperature tester is mainly used for temperature tracking measurement and data acquisition during the heating process. By systematically analyzing the test data, the...[Details]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
LED lamps and bulbs are now rapidly replacing incandescent, halogen and CFL (compact fluorescent lamp) light sources in many general lighting applications. Flyback DC/DC converters are the power su...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
Today, with energy becoming increasingly scarce, the utilization of natural energy has become the focus of people's attention. Among various natural energies, the endless solar energy is highly fav...[Details]
At present, how various communication technologies will evolve after 3G is a focus of great concern in the industry. Especially for TD-SCDMA, whether it can achieve smooth evolution to the next gen...[Details]
The DisplayPort interface standard is approved by the Video Electronics Standards Association (VESA) to provide an open, scalable standard for the entire industry. The development of DisplayPort ca...[Details]
In order to prevent the lithium battery from being damaged by abnormal conditions such as overcharge, over discharge, and overcurrent, a lithium battery protection device is usually used to prevent...[Details]
Introduction
my country's rapid economic growth is mainly due to the development of manufacturing and the acceleration of urbanization. However, urbanization cannot be achieved at the expense ...[Details]
Power technology
京公网安备 11010802033920号
EEWORLD
