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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： | 15/89页 |
| 文件大小： | 600K |
| 代理商： | ISD5108SYI |
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ISD5100 SERIES
- 22 -
Record Mode
The command sequence for an Analog Record would be a four byte sequence consisting of the Slave
Address (80h), the Command Byte (91h) for Record Analog @ Address, and the two address bytes.
See “Load Command Byte Register (Address Load)” in section 7.3.2 on page 17.
7.3.7. Feed Through Mode
The previous examples were dependent upon the device already being powered up and the various
paths being set through the device for the desired operation. To set up the device for the various
paths requires loading the two 16-bit Configuration Registers with the correct data. For example, in
the Feed Through Mode the device only needs to be powered up and a few paths selected.
This mode enables the ISD5100 Series to connect to a cellular or cordless base band phone chip set
without affecting the audio source or destination. There are two paths involved, the transmit path and
the receive path. The transmit path connects the Winbond chip’s microphone source through to the
microphone input on the base band chip set. The receive path connects the base band chip set’s
speaker output through to the speaker driver on the Winbond chip. This allows the Winbond chip to
substitute for those functions and incidentally gain access to the audio to and from the base band chip
set.
To set up the environment described above, a series of commands need to be sent to the ISD5100-
Series. First, the chip needs to be powered up as described in this section. Then the Configuration
Registers must be filled with the specific data to connect the paths desired. In the case of the Feed
Through Mode, most of the chip can remain powered down. The following figure illustrates the
affected paths.
The figure above shows the part of the ISD5100 Series block diagram that is used in Feed Through
Mode. The rest of the chip will be powered down to conserve power. The bold lines highlight the audio
paths. Note that the Microphone to ANA OUT +/– path is differential.
Microphone
Mic+
Mic-
Chip Set
ANA OUT+
ANA OUT-
Chip Set
ANA IN
Speaker
SP+
SP-
OUTPUT
MUX
ANA
IN
AMP
6 dB
ANA OUT
MUX
FTHRU
INP
FILTO
SUM1
SUM2
VOL
FILTO
ANA IN AMP
SUM2
3 [AOS2,AOS1,AOS0]
1 [AOPD]
2 [OPA1,OPA0]
2 [OPS1,OPS0]
2 [AIG1,AIG0]
1 [APD]
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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