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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)： | 27/48頁 |
| 文件大?。?/td> | 516K |
| 代理商： | AK7714 |
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[ASAHI KASEI]
[AK7714]
M0018-E-00
‘98/07
- 27 -
(5) Audio data interface (internal connection mode )
The serial audio data pins SDIN1, SDIN2 and SDOUT (OPCL = L: Internal connection mode) are interfaced with the
external system, using LRCLK and BITCLK. The data format is the first MSB of the 2's complement. Normally, the
input/output format, in addition to the standard format used by AKM, can be changed to the I2S compatible mode by
setting the control register C0 to 1. (In this case, all input/output audio data pin interface is in the I2S compatible mode.)
The input SDIN1 and SDIN2 formats are adjusted (24 bits) at initialization. Setting the control registers C2 and C1 will
cause them to be compatible with 24 bits, 20 bits and 16 bits. (Note: C0 = 0)
However, inidividul setting of SDIN1 and SDIN2 is not allowed.
The output SDOUT is fixed at 24 bits.
At slave mode BITCLK corresponds to not only 64fs but also 48fs. But, we recommend 64fs. Following formats
describe 64fs examples.
1) Standard input format (C0 = 0: initial set value)
a) Mode 1 (C2, C1 = 0, 0: Initial set value)
When you want to input the MSB-first 20-bit data into SDIN1 and 2, input four "0s" following the LSB.
b)
Mode 2, Mode 3 and Mode 4
SDIN1 and 2
SDIN1 and 2
SDIN1 and 2
Mode 2: (C2, C1) = (0, 1) 24 bits
Mode 3: (C2, C1) = (1, 0) 20 bits
Mode 4: (C2, C1) = (1, 1) 16 bits
SDIN1, 2
Mode 4
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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