參數(shù)資料
型號(hào)： AK4646
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： Stereo CODEC with MIC/SPK-AMP
中文描述： 立體聲編解碼器麥克風(fēng)/胰腎聯(lián)合移植腺苷
文件頁(yè)數(shù)： 57/79頁(yè)
文件大小： 789K
代理商： AK4646
[AK4646]
MS0557-E-02
2007/05
- 57 -
Addr Register Name
03H
Signal Select 2
D7
D6
LOPS
R/W
0
D5
D4
D3
D2
D1
D0
DAFIL
R/W
0
MGAIN1
R/W
0
SPKG1
R/W
0
SPKG0
R/W
0
BEEPL
R/W
0
LOVL1
R/W
0
LOVL0
R/W
0
R/W
Default
LOVL1-0: Output Stereo Line Gain Select (Table 41)
Default: 00(0dB)
BEEPL: Switch Control from MIN pin to Stereo Line Output
0: OFF (default)
1: ON
When PMLO bit is “1”, BEEPL bit is enabled. When PMLO bit is “0”, the LOUT/ROUT pins go to AVSS.
SPKG1-0: Speaker-Amp Output Gain Select (Table 43)
MGAIN1: MIC-Amp Gain Control (Table 19)
LOPS: Stereo Line Output Power-Save Mode
0: Normal Operation (default)
1: Power-Save Mode
DAFIL: Filter/ALC Path Select When PMADL bit =
“
1
”
or PMADR bit =
“
1
”
0: ADC/Recording Path (default)
1: DAC/Playback Path
The SDTO pin outputs “L” with regardless of PMADL and PMADR bits when DAFIL bit = “1” and
PMDAC bit = “1”.
Addr
Register Name
D7
D6
04H
Mode Control 1
PLL3
PLL2
PLL1
R/W
R/W
R/W
R/W
Default
0
0
DIF1-0: Audio Interface Format (Table 16)
Default: “10” (Left justified)
BCKO: BICK Output Frequency Select at Master Mode (Table 10)
PLL3-0: PLL Reference Clock Select (Table 4)
Default: “0000” (LRCK pin)
Addr
Register Name
D7
D6
05H
Mode Control 2
PS1
PS0
R/W
R/W
R/W
Default
0
0
FS3-0: Sampling Frequency Select (Table 5 and Table 6.) and MCKI Frequency Select (Table 11.)
FS3-0 bits select sampling frequency at PLL mode and MCKI frequency at EXT mode.
PS1-0: MCKO Output Frequency Select (Table 9)
Default: “00” (256fs)
D5
D4
PLL0
R/W
0
D3
D2
0
R
0
D1
DIF1
R/W
1
D0
DIF0
R/W
0
BCKO
R/W
0
0
D5
FS3
R/W
0
D4
0
R
0
D3
0
R
0
D2
FS2
R/W
0
D1
FS1
R/W
0
D0
FS0
R/W
0
相關(guān)PDF資料
PDF描述
AK4646EN Stereo CODEC with MIC/SPK-AMP
AK4647 Stereo CODEC with MIC/HP-AMP
AK4647VN Stereo CODEC with MIC/HP-AMP
AK4648 Stereo CODEC with MIC/HP/SPK-AMP
AK4648EC Stereo CODEC with MIC/HP/SPK-AMP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4646_11 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/SPK-AMP
AK4646EN 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/SPK-AMP
AK4646ENP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:STEREO CODEC+SPK
AK4646EZ 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/SPK-AMP
AK4647 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP
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