参数资料
型号: AS3658D-BCTP
厂商: ams
文件页数: 95/158页
文件大小: 0K
描述: IC PMU POWER/AUDIO 124-CTBGA
标准包装: 2,500
应用: 便携式设备
电流 - 电源: 7mA
电源电压: 3 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 124-TFBGA
供应商设备封装: 124-CTBGA(8x8)
包装: 带卷 (TR)
AS3658
Data Sheet Confidential
Table 95. DAC_R Register
Addr:78
- Detailed Description- Audio Functions
DAC_R
These bits control the Audio DAC volume and functions
Bit
Bit Name
Default Access
Description
volume settings for right DAC input, adjustable in 32 steps
@ 1.5dB
00000
-40.5 dB gain
4:0
dar_vol
00000b
R/W
00001
-39 dB gain
.....
Table 96. ADC_L Register
11110
11111
4.5 dB gain
6 dB gain
Addr:79
ADC_L
These bits control the Audio ADC volume and functions
Bit
Bit Name
Default Access
Description
volume settings for left ADC input, adjustable in 32 steps @
1.5dB
00000
-34.5 dB gain
4:0
adl_vol
00000b
R/W
00001
-33 dB gain
.....
11110
11111
10.5 dB gain
12 dB gain
5
6
adc_on
adc_mute_off
0
0
R/W
R/W
0
1
0
1
ADC disabled
ADC enabled
ADC input is set to mute
normal operation
Divider selection for ADC clock
ADC sample clock is I2S LRCLK / 2; every ADC
0
sample is sent twice to the I2S output (up-
7
ad_fs2
0
R/W
sampling by 2)
ADC sample clock is I2S LRCLK / 4; every ADC
1
sample is sent four times to the I2S output (up-
sampling by 4)
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Revision 1v13
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