ALC5640 데이터 시트보기 (PDF) - Realtek Semiconductor
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ALC5640
Realtek Semiconductor
ALC5640 Datasheet PDF : 150 Pages
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10. Application Circuits
ALC5640-VB
Datasheet
U1
MICBIAS1 R14 0/5%
C7
4.7uF/6.3V
IN1P
IN1N
IN2P
IN2N
4
MICBIAS1
5
6
7
IN1P/DMIC1_DAT
IN1N/DMIC2_DAT/JD1
8
IN2P
IN2N/JD2
C18 C25
12
11
VREF2
VREF1
4.7uF/6.3V
2.2uF/6.3V
MCLK
37
BCLK
36
LRCK
35
DACDAT 33
ADCDAT 34
MCLK
BCLK1
LRCK1
DACDAT1
ADCDAT1
VBCLK
VLRCK
VDACDAT
VADCDAT
30
29
31
32
BCLK2
LRCK2
DACDAT2
ADCDAT2
CPP2
CPN2
CPP1
19
18
20
21
CPN1
CPVPP
CPVEE
24
27
28
HPO_L
HPO_R
HPOFB
26
25
C41 2.2uF/6.3V
C42 2.2uF/6.3V
CPVPP C10 2.2uF/6.3V
CPVEE C12
2.2uF/6.3V
HPOL
HPOR
Close to HP Jack's GND
1
SPO_LP
SPO_LN
SPO_RP
SPO_RN
48
45
47
SPO_LP
SPO_LN
SPO_RP
SPO_RN
MONOP/IN3P
MONON/IN3N
13
14
LOUTR
LOUTL
17
16
41
GPIO2/DMIC_SCL
GPIO1/IRQ
LDO1_EN
40
44
MONOP
MONON
LOUTR
LOUTL
DMIC_SCL
GPIO1/IRQ
LDO1_EN
DBVDD
R26
10k/5%
SCL
SDA
38
39
R27
10k/5%
SCLK
SDAT
LDO1 Control
1: Enable
0: Disable
GPIO
I2C Interface
SCL_Host
SDA_Host
R121 0/5%/1206 Size
Power
AVDD
1.71V ~ 1.9V
R102 0/5%
DACREF
CPVDD
1.71V ~ 1.9V
C19
0.1uF/6.3V
C20
C48
10uF/6.3V 0.1uF/6.3V
C49
C21
10uF/6.3V 0.1uF/6.3V
C22
10uF/6.3V
SPKVDD
3.3V ~ 5.0V
C27
0.1uF/16V
C28
10uF/16V
DBVDD
1.71V ~ 3.3V
If Use LDO1, Then
Remove This ResistoDrCVDD
1.0V ~ 1.2V R28 0/NC/5%
If Use LDO2, Then
Remove This Resistor
MICVDD
3.0V ~ 3.6V R29 0/NC/5%
C29
0.1uF/6.3V
C30
2.2uF/6.3V
C31
0.1uF/6.3V
C32
2.2uF/6.3V
C43
0.1uF/6.3V
C44
2.2uF/6.3V
By-Pass Capcity Near The Power Pins
I2S1 Interface
C45 22pF/6.3V/NC
MCLK
R9 0/5%
C33 22pF/6.3V/NC
BCLK
R7 0/5%
C34 22pF/6.3V/NC
LRCK
R10 0/5%
C50 22pF/6.3V/NC
DACDAT
R11 0/5%
C51 22pF/6.3V/NC
ADCDAT
R13 0/5%
MCLK
BCLK1
LRCK1
DACDAT1
ADCDAT1
I2S2 Interface
C39 22pF/6.3V/NC
VBCLK
R8 0/5%
C40 22pF/6.3V/NC
VLRCK
R17 0/5%
C52 22pF/6.3V/NC
VDACDAT R18 0/5%
C54 22pF/6.3V/NC
VADCDAT R15 0/5%
BCLK2
LRCK2
DACDAT2
ADCDAT2
Multi-Channel Audio Hub/CODEC and SounzRealTM
135
Digital Sound Effect for Mobile Devices
Rev. 0.91
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