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參數(shù)資料
| 型號： | AK4560AVQ |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 元件分類： | Codec |
| 英文描述： | 16bit CODEC with ALC and MIC/HP/SPK-Amps |
| 中文描述： | 16位編解碼器ALC和麥克風(fēng)/惠普/胰腎聯(lián)合移植，放大器 |
| 文件頁數(shù)： | 25/47頁 |
| 文件大?。?/td> | 339K |
| 代理商： | AK4560AVQ |
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ASAHI KASEI
[AK4560A]
MS0028-E-00
2000/05
- 25 -
Operation
Mode
Addr
Register Name
07H
Operation Mode
D7
0
D6
0
RD
0
D5
D4
ND
D3
D2
FDIN
R/W
0
D1
D0
STAT
ALC2
FDOUT
ALC1
R/W
RESET
0
0
0
1
0
0
ALC1: ALC1 Enable Flag
0: Disable (RESET)
1: Enable
FDOUT: FADEOUT Enable Flag
0: Disable (RESET)
1: Enable
FDIN: FADEIN Enable Flag
0: Disable (RESET)
1: Enable
* When FADEIN or FADEOUT operation is done, ALC1 bit should always be “1”.
ALC2: ALC2 Enable Flag
0: Disable
1: Enable (RESET)
After initializing cycle (2048/fs=42.7ms@fs=48kHz), ALC2 is enabled. This initializing cycle
starts when PD pin change “L” to “H” or SPKP bit change from “0” to “1”.
ND: REF6-0 value of ALC1 is decreased to –3.5dB.
0: Keep REF6-0 value of ALC1 (RESET)
1: Decrease –3.5dB from REF6-0 value of ALC1
This bit and ND pin are ORed.
When this function is controlled by ND pin, ND bit is fixed to “0”. When this function is
controlled by ND bit, ND pin is fixed to “L”.
STAT: Status Flag
0: In case of ALC1 (including FADEIN, FADEOUT and Noise Decreasing function) operation
or initializing cycle. (RESET)
1: Manual Mode
STAT bit is “0” during initilizing operation after exiting power-down by PD pin. After the
finish of the initilizing operation, STAT bit becomes “1”.
During the ALC1 operation, STAT bit becomes “1” after the max “1” ATT/GAIN operation is
completed by internal state.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AK4561 | 16bit CODEC with built-in ALC and MIC/HP-Amp |
| AK4561VQ | 16bit CODEC with built-in ALC and MIC/HP-Amp |
| AK4562 | LOW POWER 20BIT CODEC WITH PGA |
| AK4562VN | LOW POWER 20BIT CODEC WITH PGA |
| AK4563A | Low Power 16bit 4ch ADC & 2ch DAC with ALC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK4561 | 制造商:AKM 制造商全稱:AKM 功能描述:16bit CODEC with built-in ALC and MIC/HP-Amp |
| AK4561VQ | 制造商:AKM 制造商全稱:AKM 功能描述:16bit CODEC with built-in ALC and MIC/HP-Amp |
| AK4562 | 制造商:AKM 制造商全稱:AKM 功能描述:EVALUATION BOARD REV.A FOR AK4562 |
| AK4562VN | 制造商:AKM 制造商全稱:AKM 功能描述:LOW POWER 20BIT CODEC WITH PGA |
| AK4563A | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 16bit 4ch ADC & 2ch DAC with ALC |
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