AK5701 Datasheet, PDF (43/62 Pages) Asahi Kasei Microsystems – PLL & MIC-AMP 16-Bit Stereo ADC

ASAHI KASEI
[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 Lchೖྗιʔεબ୒
0: LIN1 pin (Default)
1: LIN2 pin
INR: ADC Rchೖྗιʔεબ୒
0: RIN1 pin (Default)
1: RIN2 pin
MDIF1: ADC Lchೖྗࣜܗઃఆ
0: γϯάϧΤϯυೖྗ (LIN1/LIN2 pin: Default)
1: ࠩಈೖྗ (LIN+/LIN− pin)
MDIF2: ADC Rchೖྗࣜܗઃఆ
0: γϯάϧΤϯυೖྗ (RIN1/RIN2 pin: Default)
1: ࠩಈೖྗ (RIN+/RIN− pin)
PMMP: MPWR pinͷύϫʔϚωδϝϯτ
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: ϚΠΫΞϯϓͷήΠϯίϯτϩʔϧ(See Table 20)
Default: “01”(+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: ΦʔσΟΦΠϯλϑΣʔεϑΥʔϚοτ (See Table 15)
Default: “11” (I²S)
BCKP: DSP Mode࣌ͷBCLK/EXBCLKۃੑઃఆ (See Table 16)
“0”: “↑”ͰSDTOग़ྗ(Default)
“1”: “↓”ͰSDTOग़ྗ
MSBS: DSP Mode࣌ͷLRCK/EXLRCKҐ૬ઃఆ (See Table 16)
“0”: LRCK/EXLRCKͷ “↑”͕νϟωϧ੾ସͷBCLK/EXBCLK ൒पظલ(Default)
“1”: LRCK/EXLRCKͷ “↑”͕νϟωϧ੾ସͷBCLK/EXBCLK 1पظલ


MIX: ADCग़ྗσʔλ੾ସ(see Table 17)
“0”: Normal operation (Default)
“1”: (L+R)/2
MS0404-J-00
- 43 -
2005/08