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| AK5701KN_17 Datasheet, PDF (43/64 Pages) Asahi Kasei Microsystems – PLL & MIC-AMP内蔵16-Bit Stereo ADC | |||
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[AK5701]
Addr
12H
Register Name
Signal Select
Default
D7
D6
0
0
0
0
D5
D4
D3
D2
D1
D0
0
PMMP MDIF2 MDIF1
INR
INL
0
0
0
0
0
0
INL: ADC Lchå
¥åã½ã¼ã¹é¸æ
0: LIN1 pin (default)
1: LIN2 pin
INR: ADC Rchå
¥åã½ã¼ã¹é¸æ
0: RIN1 pin (default)
1: RIN2 pin
MDIF1: ADC Lchå
¥åå½¢å¼è¨å®
0: ã·ã³ã°ã«ã¨ã³ãå
¥å (LIN1/LIN2 pin: default)
1: å·®åå
¥å (LIN+/LINï pin)
MDIF2: ADC Rchå
¥åå½¢å¼è¨å®
0: ã·ã³ã°ã«ã¨ã³ãå
¥å (RIN1/RIN2 pin: default)
1: å·®åå
¥å (RIN+/RINï pin)
PMMP: MPWR pinã®ãã¯ã¼ããã¸ã¡ã³ã
0: Power down: Hi-Z (default)
1: Power up
Addr
13H
Register Name
Mic Gain Control
Default
D7
D6
D5
D4
D3
0
0
0
0
0
0
0
0
0
0
D2
D1
D0
0
MGAIN1 MGAIN0
0
0
1
MGAIN1-0: ãã¤ã¯ã¢ã³ãã®ã²ã¤ã³ã³ã³ããã¼ã«(Table 20)
Default: â01â(+15dB)
Addr
14H
Register Name
Audio Format Select
Default
D7
D6
D5
D4
D3
D2
D1
D0
0
0
1
MIX MSBS BCKP DIF1
DIF0
0
0
1
0
0
0
1
1
DIF1-0: ãªã¼ãã£ãªã¤ã³ã¿ãã§ã¼ã¹ãã©ã¼ããã (Table 15)
Default: â11â (I2S)
BCKP: DSP Modeæã®BCLK/EXBCLK極æ§è¨å® (Table 16)
â0â: âïâã§SDTOåºå(default)
â1â: âï¯âã§SDTOåºå
MSBS: DSP Modeæã®LRCK/EXLRCKä½ç¸è¨å® (Table 16)
â0â: LRCK/EXLRCKã® âïâããã£ãã«åæ¿ã®BCLK/EXBCLK åå¨æå(default)
â1â: LRCK/EXLRCKã® âïâããã£ãã«åæ¿ã®BCLK/EXBCLK 1å¨æå
MIX: ADCåºåãã¼ã¿åæ¿(Table 17)
â0â: Normal operation (default)
â1â: (L+R)/2
MS0404-J-04
- 43 -
2015/10
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