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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)： | 26/48頁 |
| 文件大小： | 516K |
| 代理商： | AK7714 |
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[ASAHI KASEI]
[AK7714]
M0018-E-00
‘98/07
- 26 -
1) Master clock (XTI pin)
The master clock is obtained by connecting a crystal oscillator between the XTI pin and XTO pin or by inputting an
external clock into the XTI pin while the XTO pin is open.
CLKO outputs a clock having the same frequency as the XTI. (The phase is different. Also, the phase difference varies
slightly according to the product. When a crystal oscillator is used, the same frequency is obtained after the oscillation
of the crystal oscillator has settled.)
In the AK7714, CLKO will be output when power is turned on and oscillation has occurred.
If CLKO is not required, set to CTRL1 = "H".
2) Slave mode
The required system clock is XTI (256 fs/384 fs/512 fs), LRCLK (1 fs) and BITCLK (48/64 fs).
The master clock (XTI) and LRCLK must be synchronized, but the phase does not have to be adjusted.
3) Master mode
The required system clock is XTI (256 fs/384 fs/512 fs). When the master clock (XTI) is input, LRCLK (1 fs) and BITCLK
(64 fs) will be output from the internal counter synchronized with the XTI. (CTRL0 = "L" during normal operation.)
LRCLK and BITCLK will not be output during initial reset (INIT RESET = "L") and system reset
(DSP RESET = CODEC RESET = "L").
相關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 |
相關代理商/技術參數(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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