參數(shù)資料
型號： AK5700VN
廠商： Asahi Kasei Microsystems Co.,Ltd
英文描述： 16-Bit ツヒ Mono ADC with PLL & MIC-AMP
中文描述： 16位ツヒ單聲道ADC，帶鎖相環(huán)
文件頁數(shù)： 37/61頁
文件大?。?/td> 519K
代理商： AK5700VN
ASAHI KASEI
[AK5700]
MS0569-E-01
2006/12
- 37 -
Input Digital Volume (Manual Mode)
The input digital volume becomes a manual mode when ALC bit is “0”. This mode is used in the case shown below.
1. After exiting reset state, set-up the registers for the ALC operation (ZTM1-0, LMTH and etc)
2. When the registers for the ALC operation (Limiter period, Recovery period and etc) are changed.
For example; when the change of the sampling frequency.
3. When IVOL is used as a manual volume.
IVL7-0 bits set the gain of the volume control (Table 29). The IVOL value is changed at zero crossing or timeout. Zero
crossing timeout period is set by ZTM1-0 bits.
If IVL7-0 bits are written during PMADC bit = “0”, IVOL operation starts with the written values at the end of the ADC
initialization cycle after PMADC bit is changed to “1”.
Default
IVL7-0
GAIN (dB)
Step
F1H
F0H
EFH
:
92H
91H
90H
:
03H
02H
01H
00H
+36.0
+35.625
+35.25
:
+0.375
0.0
0.375
:
53.25
53.625
54
MUTE
0.375dB
Table 29. Input Digital Volume Setting
相關PDF資料
PDF描述
AK5701KN 16-Bit ツヒ Stereo ADC with PLL & MIC-AMP
AK5701_07 16-Bit ツヒ Stereo ADC with PLL & MIC-AMP
AK5701VN 16-Bit ツヒ Stereo ADC with PLL & MIC-AMP
AK5701 digital audio 16bit A/D converter
AK5702 4-Channel ADC with PLL & MIC-AMP
相關代理商/技術參數(shù)
參數(shù)描述
AK5701 制造商:AKM 制造商全稱:AKM 功能描述:digital audio 16bit A/D converter
AK5701_07 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ツヒ Stereo ADC with PLL & MIC-AMP
AK5701KN 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ツヒ Stereo ADC with PLL & MIC-AMP
AK5701KNP-L 制造商:AKM Semiconductor Inc 功能描述:AK5701KNP-L
AK5701VN 制造商:AKM 制造商全稱:AKM 功能描述:PLL & MIC-AMP 16-Bit Stereo ADC
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