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參數(shù)資料
| 型號： | AK7714 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 元件分類： | 圓形連接器 |
| 英文描述： | Circular Connector; No. of Contacts:8; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-8 RoHS Compliant: No |
| 中文描述： | 20位音頻編解碼器與DSP和內(nèi)存延遲 |
| 文件頁數(shù)： | 40/48頁 |
| 文件大?。?/td> | 516K |
| 代理商： | AK7714 |
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[ASAHI KASEI]
[AK7714]
M0018-E-00
‘98/07
- 40 -
4) Read-out during RUN phase (SO output )
SO outputs data on DBUS (data bus) of the DSP section. Data is set when @MICR is specified by the DST field.
Setting of data allows DRDY to go to "H", and data is output synchronized with the falling edge of SCLK. When CS
goes to "H", DRDY goes to "L" to wait for the next command. Once DRDY goes to "H", the data of the last @MICR
command immediately before DRDY goes to "H" will be held until CS goes to "H", and subsequent commands will be
rejected.
A maximum of 24 bits are output from SO. After the required number of data (not exceeding 24 bits) is taken out by
SCLK, the next data can be output by setting CS to "H".
(7) ADC section high-pass filter
The AK7714 incorporates a digital high-pass filter (HPF) for cancelling the section DC offset in the ADC section. The
HPF cut-off frequency is about 1 Hz (fs = 48 kHz). This cut-off frequency is proportional to the sampling frequency (fs).
48 kHz
0.93 Hz
44.1 kHz
0.86 Hz
32 kHz
0.62 Hz
Cut-off frequency
SO read (during RUN phase)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AK7714VT | Circular Connector; No. of Contacts:8; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-8 RoHS Compliant: No |
| AK7730A | JT 23C 21#20 2#16 SKT GRND |
| AK8414 | AK8414 |
| AK8430 | JT 11C 11#16 SKT PLUG |
| AK8811 | NTSC/PAL Digital Video Encoder |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK7714VT | 制造商:AKM 制造商全稱:AKM 功能描述:20-Bit Audio Codec with DSP and Delay RAM |
| AK7716VT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Consumer IC |
| AK7719 | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power DSP for Voice and Audio Processing |
| AK7719B | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power DSP for Voice and Audio Processing |
| AK7719BECB | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power DSP for Voice and Audio Processing |
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