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参数资料
| 型号： | ISD5108SYI |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | 音频合成 |
| 英文描述： | 480 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28 |
| 封装： | 0.300 MM INCH, LEAD FREE, PLASTIC, SOIC-28 |
| 文件页数： | 3/89页 |
| 文件大小： | 600K |
| 代理商： | ISD5108SYI |
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ISD5100 SERIES
Publication Release Date: May 16, 2007
- 11 -
Revision 1.4
operation, voice from Mic inputs are fed to AUX OUT and transmitted to the phone line, while
message from other party is input from the AUX IN, then fed through to the speaker for listening.
The ISD5100 device has the flexibility for other applications, because the audio paths can be
configured differently, with each circuit block being powered-up or –down individually, according to the
applications requirement.
7.2.1. Internal Registers
The ISD5100 Series have multiple internal registers that are used to store the address information and
the configuration or set-up of the device. The two 16-bit configuration registers control the audio paths
through the device, the sample frequency, the various gains and attenuations, power up and down of
different sections, and the volume settings. These registers are discussed in detail in section 7.3.5.
7.2.2. Memory Architecture
The ISD5100 Series memory array are arranged in various pages (or rows) of each 2048 bits as
follows. The primary addressing for the pages are handled by 11 bits of address input in the analog
mode.
A memory page is 2048 bits organized as thirty-two 64-bit "blocks" when used for digital storage. The
contents of a page are either analog or digital. This is determined by instruction (opcode) at the time
the data is written. A record of where is analog and where is digital, is stored in a message address
table (MAT) by the system microcontroller. The MAT is a table kept in the microcontroller memory that
defines the status of each message “page”. It can be stored back into the ISD5100 Series if the power
fails or the system is turned off. Using this table allows efficient message management. Segments of
messages can be stored wherever there is available space in the memory array. [This is explained in
detail for the ISD5008 in Applications Note #9 and will be similarly described in a later Note for the
ISD5100-Series.]
Products
Pages (Rows)
Bits/Page
Memory Size
ISD5116
2048
4,194,304 bits
ISD5108
1024
2048
2,097,152 bits
ISD5104
512
2048
1,048,576 bits
ISD5102
256
2048
524,288 bits
When a page is used for analog storage, the same 32 blocks are present but there are 8 EOM (End-
of-Message) markers. This means that for each 4 blocks there is an EOM marker at the end. Thus,
when recording, the analog recording will stop at any one of eight positions. At 8 kHz sampling
frequency, this results in a resolution of 32 msec when ENDING an analog recording. Beginning an
analog recording is limited to the 256 msec resolution provided by the 11-bit address. A recording
does not immediately stop when the Stop command is given, but continues until the 32 millisecond
block is filled. Then a bit is placed in the EOM memory to develop the interrupt that signals a
message is finished playing in the Playback mode.
相关PDF资料 |
PDF描述 |
|---|---|
| ISD5108SY | 480 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28 |
| ISD5108X | 480 SEC, SPEECH SYNTHESIZER WITH RCDG, UUC27 |
| ISD5116EYI | 960 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28 |
| ISD5116EY | 960 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28 |
| ISD5116SYI | 960 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ISD5108SYIR | 功能描述:IC VOICE REC/PLAY 4-8MN 28-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 语音录制和重放 系列:ISD5100 标准包装:14 系列:- 接口:串行 滤波器通频带:1.7kHz 持续时间:8 ~ 32 秒 安装类型:通孔 封装/外壳:28-DIP（0.300"，7.62mm） 供应商设备封装:28-PDIP 其它名称:90-21300+000 |
| ISD5108SYR | 功能描述:IC VOICE REC/PLAY 4-8MN 28-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 语音录制和重放 系列:ISD5100 标准包装:14 系列:- 接口:串行 滤波器通频带:1.7kHz 持续时间:8 ~ 32 秒 安装类型:通孔 封装/外壳:28-DIP（0.300"，7.62mm） 供应商设备封装:28-PDIP 其它名称:90-21300+000 |
| ISD5116 | 制造商:WINBOND 制造商全称:Winbond 功能描述:Single-Chip Voice Record/Playback Device Up to 16-Minute Duration with Digital Storage Capability |
| ISD5116E | 功能描述:IC VOICE REC/PLAY 8-16MN 28-TSOP RoHS:否 类别:集成电路 (IC) >> 接口 - 语音录制和重放 系列:ISD5100 标准包装:14 系列:- 接口:串行 滤波器通频带:1.7kHz 持续时间:8 ~ 32 秒 安装类型:通孔 封装/外壳:28-DIP（0.300"，7.62mm） 供应商设备封装:28-PDIP 其它名称:90-21300+000 |
| ISD5116ED | 功能描述:IC VOICE REC/PL 8-16MN EX 28TSOP RoHS:否 类别:集成电路 (IC) >> 接口 - 语音录制和重放 系列:ISD5100 标准包装:14 系列:- 接口:串行 滤波器通频带:1.7kHz 持续时间:8 ~ 32 秒 安装类型:通孔 封装/外壳:28-DIP（0.300"，7.62mm） 供应商设备封装:28-PDIP 其它名称:90-21300+000 |
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