AK4645AEZ Datasheet, PDF (5/85 Pages) Asahi Kasei Microsystems – Stereo CODEC with MIC/HP-AMP

[AK4645A]
ϐϯʗػೳ
No. Pin Name
I/O
Function
1 MPWR
O ϚΠΫ༻ిڅڙݯϐϯ
2 VCOM
O
ίϞϯిѹग़ྗϐϯ, 0.45 x AVDD
ADCೖྗͱDACग़ྗͷόΠΞεిѹͰ͢ɻ
3 AVSS
- Ξφϩάάϥϯυϐϯ
4 AVDD
- Ξφϩάిݯϐϯ, 2.6 ∼ 3.5V
5 RIN3
I RchΞφϩάೖྗ3ϐϯ(AIN3 bit = “1”)
6 I2C
I
ίϯτϩʔϧϞʔυબ୒ϐϯ
“H”: I²Cόε, “L”: 3ઢࣜγϦΞϧ
ύϫʔμ΢ϯϞʔυϐϯ
7 PDN
I “H”: ύϫʔΞοϓ
“L”: ύϫʔμ΢ϯɺϦηοτɺίϯτϩʔϧϨδελͷॳظԽ
8
CSN
CAD0
I νοϓηϨΫτϐϯ (I2C pin = “L”: 3ઢγϦΞϧϞʔυ)
I νοϓΞυϨε0ϐϯ (I2C pin = “H” : I²CόεϞʔυ)
9
CCLK
SCL
I ίϯτϩʔϧΫϩοΫೖྗϐϯ (I2C pin = “L”: 3ઢγϦΞϧϞʔυ)
I ίϯτϩʔϧΫϩοΫೖྗϐϯ (I2C pin = “H”: I²CόεϞʔυ)
10
CDTI
SDA
I ίϯτϩʔϧσʔλೖྗϐϯ (I2C pin = “L”: 3ઢγϦΞϧϞʔυ)
I/O ίϯτϩʔϧσʔλೖग़ྗϐϯ (I2C pin = “H”: I²CόεϞʔυ)
11 SDTI
I ΦʔσΟΦγϦΞϧσʔλೖྗϐϯ
12 SDTO
O ΦʔσΟΦγϦΞϧσʔλग़ྗϐϯ
13 LRCK
I/O ೖग़ྗνϟωϧΫϩοΫϐϯ
14 BICK
I/O ΦʔσΟΦγϦΞϧΫϩοΫϐϯ
15 DVDD
- σΟδλϧిݯϐϯ, 2.6 ∼ 3.5V
16 TVDD
- σΟδλϧI/Oݯిϐϯ, 1.6 ∼ 3.5V
17 MCKI
I ֎෦ϚελΫϩοΫೖྗϐϯ
18 TESTO
O
Test Pin
This pin must be open.
19 HVSS
- ϔουϑΥϯΞϯϓάϥϯυϐϯ
20 HVDD
- ϔουϑΥϯΞϯϓిݯϐϯ
21 HPR
O RchϔουϑΥϯΞϯϓग़ྗϐϯ
22 HPL
O LchϔουϑΥϯΞϯϓग़ྗϐϯ
23 MUTET
O
ϛϡʔτ࣌ఆ਺ίϯτϩʔϧϐϯ
HVSS pinͱͷؒʹ࣌ఆ਺ઃఆ༻ίϯσϯαΛ઀ଓ͠·͢ɻ
24
RIN4
IN4−
I RchΞφϩάೖྗ4ϐϯ(L4DIF bit = “0”: γϯάϧΤϯυೖྗ)
I ൓సϥΠϯೖྗ4ϐϯ(L4DIF bit = “1”: ࠩಈೖྗ)
25
LIN4
IN4+
I LchΞφϩάೖྗ2ϐϯ(L4DIF bit = “0”: γϯάϧΤϯυೖྗ)
I ඇ൓సϥΠϯೖྗ4ϐϯ(L4DIF bit = “1”: ࠩಈೖྗ)
26
ROUT
LON
O RchϥΠϯग़ྗϐϯ(LODIF bit = “0”: γϯάϧΤϯυεςϨΦग़ྗ)
O ൓సϥΠϯग़ྗϐϯ(LODIF bit = “1”: ࠩಈϞϊϥϧग़ྗ)
27
LOUT
LOP
O LchϥΠϯग़ྗϐϯ(LODIF bit = “0”: γϯάϧΤϯυεςϨΦग़ྗ)
O ඇ൓సϥΠϯग़ྗϐϯ(LODIF bit = “1”: ࠩಈϞϊϥϧग़ྗ)
28
MIN
LIN3
I ϞϊϥϧΞφϩάೖྗϐϯ
I LchΞφϩάೖྗ3ϐϯ
29
RIN2
IN2−
I RchΞφϩάೖྗ2ϐϯ(MDIF2 bit = “0”: γϯάϧΤϯυೖྗ)
I ϚΠΫ൓సೖྗ2ϐϯ(MDIF2 bit = “1”: ࠩಈೖྗ)
30
LIN2
IN2+
I LchΞφϩάೖྗ2ϐϯ(MDIF2 bit = “0”: γϯάϧΤϯυೖྗ)
I ϚΠΫඇ൓సೖྗ2ϐϯ(MDIF2 bit = “1”: ࠩಈೖྗ)
31
LIN1
IN1−
I LchΞφϩάೖྗ1ϐϯ(MDIF1 bit = “0”: γϯάϧΤϯυೖྗ)
I ϚΠΫ൓సೖྗ1ϐϯ(MDIF1 bit = “1”: ࠩಈೖྗ)
32
RIN1
IN1+
I RchΞφϩάೖྗ1ϐϯ(MDIF1 bit = “0”: γϯάϧΤϯυೖྗ)
I ϚΠΫඇ൓సೖྗ1ϐϯ(MDIF1 bit = “1”: ࠩಈೖྗ)
Note 1. Ξφϩάೖྗϐϯ (MIN/LIN3, LIN1, RIN1, LIN2, RIN2, RIN3, LIN4, RIN4)Ҏ֎ͷ͢΂ͯͷೖྗϐϯ͸ϑ
ϩʔςΟϯάʹͯ͠͸͍͚·ͤΜɻ
Note 2. I2C pinʹ͸AVDD΋͘͠͸AVSSΛೖྗͯ͠Լ͍͞ɻ
MS0986-J-00
-5-
2008/07