Table of Contents
Advertisement
Audio AMP & Con
5
HeadPhone
HP_VDD
D27
C
AC
HP_AMP_SGND
A
D
D37
*BAV99
*V15AVLC0402
AUDG
HP_L
R748
470_04
37,38
HP_L
HP_R
R749
470_04
37,38
HP_R
C810
C811
2200p_50V_X7R_04
2200p_50V_X7R_04
AUDG
C812
1u_6.3V_X5R_06
C
1216
B
C87
180p_50V_NPO_04
SPKOUTR+
L9
HCB1005KF-121T20
ROUT+
25 mils
37
SPKOUTR+
C96
*1u_10V_Y5V_06
SPKOUTR-
L10
HCB1005KF-121T20
ROUT-
25 mils
37
SPKOUTR-
C98
180p_50V_NPO_04
C135
180p_50V_NPO_04
SPKOUTL+
LOUT+
L11
HCB1005KF-121T20
25 mils
37
SPKOUTL+
C141
*1u_10V_Y5V_06
SPKOUTL-
L16
HCB1005KF-121T20
LOUT-
25 mils
37
SPKOUTL-
A
C145
180p_50V_NPO_04
5
4
3
HEADPHONE-L
HEADPHONE-L
31,38
R757
0_04
R763
*0_04
C802
R758
*0_04
0.1u_16V_Y5V_04
R764
*0_04
HP_AMP_SGND
R759
0_04
HP_AMP_SGND
31
U45
C806
0.01u_16V_X7R_04
1
12
INL
C2_3DL
2
11
C807
0.01u_16V_X7R_04
VREF
C1_3DL
3
VSS
10
AUDG
REXT
PGND
4
9
C808
0.01u_16V_X7R_04
SV3H612
INR
C1_SDR
C809
0.01u_16V_X7R_04
SV3H615
PAD
SV3H612V
R750
R751
22_1%_04
SMB_CLK
9,10,11,23
*240K_1%_04
R752
22_1%_04
SMB_DATA
9,10,11,23
C814
C813
AUDG
10p_50V_NPO_04
10p_50V_NPO_04
HEADPHONE-R
HEADPHONE-R
31,38
3.3VS_AUD
R689
*0_04
DMIC-DAT
C764
C765
J_SPKL1
10u_6.3V_X5R_06
0.1u_16V_Y5V_04
1
2
3
4
J_INTMIC2
85204-04001
DMIC-CLK
L72
HCB1005KF-121T20
37
DMIC-CLK
3.3VS_AUD
DMIC-DAT
L73
HCB1005KF-121T20
37
DMIC-DAT
88266-04001
6-20-63110-104
PCB Footprint = 88266-0400L
DMIC-DAT & DMIC-CLK traces should be at least 5 mils wide
and 10 mils spacing to other singals/planes
4
3
2
HP_VDD
L69
FCM1005KF-121T03
U46
1
VOUT
VIN
VIN
C803
C805
C816
C848
2
+
GND
EN
2.2u_6.3V_X5R_04
22u_6.3V_X5R_08
22u_6.3V_X5R_08
EEFCX0J221YR
*G5243A
1216
AUDG
AUDG
R757
R758
R759
R763
R764
HP_L
R835
*0_04
HEADPHONE-L
37,38
HP_L
HP_R
HEADPHONE-R
R836
*0_04
37,38
HP_R
32
INT_MIC_R
MIC2-VREFO
37
MIC2-VREFO
VT1802P
R536
3.3K_04
*3.3K_1%_04
INT_MIC
R554
*1K_04
37
INT_MIC
VT1802P
C647
330P
*100p_50V_NPO_04
VT1802P
1K_04
MIC1_R
R557
1K_04
37
MIC1_R
4
MIC1_L
R556
1K_04
37
MIC1_L
3
2
1
MIC1-VREFO-L
R532
3.3K_1%_04
37
MIC1-VREFO-L
MIC1-VREFO-R
R534
3.3K_1%_04
37
MIC1-VREFO-R
VT1802P
3.3K_1%_05
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
Title
Title
Title
[38] AUDIO AMP & CON
[38] AUDIO AMP & CON
[38] AUDIO AMP & CON
Size
Size
Size
Document Number
Document Number
Document Number
37
3.3VS_AUD
6-71-W3S50-D02A
6-71-W3S50-D02A
6-71-W3S50-D02A
A3
A3
A3
31,32,33,40,42,46
5V
Date:
Date:
Date:
Thursday, February 20, 2014
Thursday, February 20, 2014
Thursday, February 20, 2014
2
Schematic Diagrams
1
5V
4
5
C804
3
0.1u_16V_Y5V_04
D
AUDG
CODEC_PD#
37
Sheet 38 of 58
Audio AMP & Con
C
HEADPHONE-L
31,38
HEADPHONE-R
31,38
R566
J_INTMIC1
2
1
*0_04
B
J_INTMIC1
2
1
*88266-02001
6-20-63120-102
MIC1-R
31
MIC1-L
31
A
Rev
Rev
Rev
1.0
1.0
1.0
Sheet
Sheet
Sheet
38
38
38
of
of
of
58
58
58
1
Audio AMP & Con B - 39
Advertisement
Chapters
Table of Contents
