參數(shù)資料
型號(hào): ADAU1461WBCPZ-RL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 70/88頁(yè)
文件大?。?/td> 0K
描述: IC SIGMADSP 24BIT 96KHZ PLL 32
標(biāo)準(zhǔn)包裝: 5,000
系列: SigmaDSP®
類型: 音頻處理器
應(yīng)用: 車載音頻
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 32-LFCSP-VQ
包裝: 帶卷 (TR)
ADAU1461
Rev. 0 | Page 72 of 88
R36: DAC Control 0, 16,426 (0x402A)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
DACMONO[1:0]
DACPOL
Reserved
DEMPH
DACEN[1:0]
Table 68. DAC Control 0 Register
Bits
Bit Name
Description
[7:6]
DACMONO[1:0]
DAC mono mode. The DAC channels can be set to mono mode within the DAC and output on the left
channel, the right channel, or both channels.
Setting
Mono Mode
00
Stereo (default)
01
Left channel in mono mode
10
Right channel in mono mode
11
Both channels in mono mode
5
DACPOL
Invert input polarity of the DACs.
0 = normal (default).
1 = inverted.
2
DEMPH
DAC de-emphasis filter enable. The de-emphasis filter is designed for use with a sampling rate of 44.1 kHz only.
0 = disabled (default).
1 = enabled.
[1:0]
DACEN[1:0]
DAC enable.
Setting
DACs Enabled
00
Both off (default)
01
Left on
10
Right on
11
Both on
R37: DAC Control 1, 16,427 (0x402B)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
LDAVOL[7:0]
Table 69. DAC Control 1 Register
Bits
Bit Name
Description
[7:0]
LDAVOL[7:0]
Controls the digital volume attenuation for left channel inputs from the left DAC. Each bit corresponds to a
0.375 dB step with slewing between settings. See Table 92 for a complete list of the volume settings.
Setting
Volume Attenuation
00000000
0 dB (default)
00000001
0.375 dB
00000010
0.75 dB
11111110
95.25 dB
11111111
95.625 dB
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