參數(shù)資料
型號： I5104E
廠商： WINBOND ELECTRONICS CORP
元件分類： 音頻合成
英文描述： SINGLE-CHIP 1 TO 16 MINUTES DURATION VOICE RECORD/PLAYBACK DEVICES WITH DIGITAL STORAGE CAPABILITY
中文描述： 240 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28
封裝： 8 X 13.40 MM, PLASTIC, TSOP1-28
文件頁數(shù)： 9/88頁
文件大小： 612K
代理商： I5104E
ISD5100 – SERIES
Publication Release Date: October, 2003
- 9 -
Revision 0.2
7. FUNCTIONAL DESCRIPTION
7.1. O
VERVIEW
7.1.1 Speech/Voice Quality
The ISD5100 ChipCorder Series can be configured via software to operate at 4.0, 5.3, 6.4 or 8.0 kHz
sampling frequency to select appropriate voice quality. Increasing the duration decreases the
sampling frequency and bandwidth, which affects audio quality. The table in the following section
shows the relationship between sampling frequency, duration and filter pass band.
7.1.2. Duration
To meet system requirements, the ISD5100 Series are single-chip solution, which provide 1 to 16
minutes of voice record and playback, depending upon the sample rates chosen.
Duration
[1]
Sample
Rate
(kHz)
ISD5116
ISD5108
ISD5104
ISD5102
Typical Filter
Knee (kHz)
8.0
8 min 44 sec
4 min 22 sec
2 min 11 sec
1 min 5 sec
3.4
6.4
10 min 55 sec
5 min 27 sec
2 min 43 sec
1 min 21 sec
2.7
5.3
13 min 6 sec
6 min 33 sec
3 min 17 sec
1 min 38 sec
2.3
4.0
17 min 28 sec
8 min 44 sec
4 min 22 sec
2 min 11 sec
1.7
[1]
Minus any pages selected for digital storage
7.1.3. Flash Technology
One of the benefits of Winbond’s ChipCorder technology is the use of on-chip Flash memory, which
provides zero-power message storage. The message is retained for up to 100 years (typically) without
power. In addition, the device can be re-recorded over 10,000 times (typically) for the digital data and
over 100,000 times (typically) for the analog messages.
A new feature has been added that allows memory space in the ISD5100 Series to be allocated to
either digital or analog storage when recorded. The fact that a section has been assigned digital or
analog data is stored in the Message Address Table by the system microcontroller when the recording
is made.
7.1.4. Microcontroller Interface
The ISD5100 Series are controlled through an I
2
C 2-wire interface. This synchronous serial port
allows commands, configurations, address data, and digital data to be loaded into the device, while
allowing status, digital data and current address information to be read back from the device. In
addition to the serial interface, two other status pins can feedback to the microcontroller for enhanced
相關(guān)PDF資料
PDF描述
I5104EI SINGLE-CHIP 1 TO 16 MINUTES DURATION VOICE RECORD/PLAYBACK DEVICES WITH DIGITAL STORAGE CAPABILITY
I5104S SINGLE-CHIP 1 TO 16 MINUTES DURATION VOICE RECORD/PLAYBACK DEVICES WITH DIGITAL STORAGE CAPABILITY
I5104SI SINGLE-CHIP 1 TO 16 MINUTES DURATION VOICE RECORD/PLAYBACK DEVICES WITH DIGITAL STORAGE CAPABILITY
I5216 8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC
I5216E 8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
I5104EI 制造商:WINBOND 制造商全稱:Winbond 功能描述:SINGLE-CHIP 1 TO 16 MINUTES DURATION VOICE RECORD/PLAYBACK DEVICES WITH DIGITAL STORAGE CAPABILITY
I5104S 制造商:WINBOND 制造商全稱:Winbond 功能描述:SINGLE-CHIP 1 TO 16 MINUTES DURATION VOICE RECORD/PLAYBACK DEVICES WITH DIGITAL STORAGE CAPABILITY
I5104SI 制造商:WINBOND 制造商全稱:Winbond 功能描述:SINGLE-CHIP 1 TO 16 MINUTES DURATION VOICE RECORD/PLAYBACK DEVICES WITH DIGITAL STORAGE CAPABILITY
I5104X 制造商:WINBOND 制造商全稱:Winbond 功能描述:SINGLE-CHIP 1 TO 16 MINUTES DURATION VOICE RECORD/PLAYBACK DEVICES WITH DIGITAL STORAGE CAPABILITY
I5108E 制造商:WINBOND 制造商全稱:Winbond 功能描述:SINGLE-CHIP 1 TO 16 MINUTES DURATION VOICE RECORD/PLAYBACK DEVICES WITH DIGITAL STORAGE CAPABILITY
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