ICR_RSTB
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
ICR_LOUTL
ICR_LOUTR
ICR_HPOL
ICR_HPOR
ICR_LINR
ICR_LINL
ICR_MICP
ICR_MICN
MICP
MICN
ICR_MONO
SPOPICR_SPOP
SPONICR_SPON
HPOL
HPOR
LOUTL
LOUTR
ICR_MBS
LINR
LINL
MONO
ICR_CLK
ICR_P0
ICR_P2
ICR_P1
ICR_P3
ICR_P4
ICR_P5
ICR_P6
ICR_P7
ICR_CLK
ICR_LOUTL
ICR_LOUTR
ICR_HPOL
ICR_HPOR
ICR_SPOP
ICR_SPON
ICR_LINR
ICR_LINL
ICR_MBS
ICR_LED
ICR_VIB
ICR_MICP
ICR_MICN
ICR_MONO
ICR_MD
ICR_A0
ICR_CSB
ICR_WRB
ICR_RDB
ICR_IRQ
ICR_EQ1
ICR_EQ2
ICR_EQ3
ICR_VREF
MICP
ICR_MD
ICR_IRQ
ICR_RSTB
ICR_A0
ICR_CSB
ICR_RDB
ICR_WRB
ICR_P0
ICR_CLK
ICR_P2
ICR_P1
ICR_P3
ICR_P4
ICR_P5
ICR_P6
ICR_P7
MICN
LINR
LINL
MICP
MONO
LOUTL
LOUTR
SPON
SPOP
HPOR
HPOL
MICN
ICR_MBS
SPOP
SPON
VDD VDDIO
GNDA
VDDIO
GNDA
VDDA
GNDAGNDA
VDD
VDD
VDD
VDDIO
GNDA
VDD
GNDA GNDA
VDDA
GNDA
VDDA
GNDA
GNDA
VDD
Title
Size Document Number Rev
Date: Sheet
of
LD3320 Daughter Board
1.2
Project: ICR_B002
A3
11Saturday, April 03, 2010
Title
Size Document Number Rev
Date: Sheet
of
LD3320 Daughter Board
1.2
Project: ICR_B002
A3
11Saturday, April 03, 2010
Title
Size Document Number Rev
Date: Sheet
of
LD3320 Daughter Board
1.2
Project: ICR_B002
A3
11Saturday, April 03, 2010
MIC
Input
Line
Input
Line
Output
Headphone
Output
Speaker
Output
Audio Output
MONO
Input
Audio Input
CF1
0.1uF
CF1
0.1uF
1
MK2
CON1
MK2
CON1
C14
1uF
C14
1uF
R7
0
R7
0
1
MK1
CON1
MK1
CON1
VDDIO=1.65V~VDD
1
VDD=3.0~3.3V
7
GNDD
8
MICP
9
MICN
10
MONO
11
MBS
12
LINL
13
LINR
14
HPOL
15
HPOR
16
GNDA
17
VREF
18
VDDA=3.0~4.5V
19
EQ1
20
EQ2
21
EQ3
22
VDDA=3.0~4.5V
23
GNDA
24
SPON
25
SPOP
26
LOUTL
27
LOUTR
28
TEST30
29
TEST29
30
CLK
31
VDDIO=1.65V~VDD
32
GNDD
33
P7
34
P6
35
P5
36
P4
37
P3
38
P2/SDCK
39
P1/SDO
40
P0/SDI
41
WRB/SPIS
42
CSB/SCS
43
A0
44
RDB
45
MD
46
RSTB
47
INTB
48
GNDD
49
TEST2
2
TEST3
3
TEST4
4
TEST5
5
TEST6
6
U1
LD3320
U1
LD3320
C3
1uF
C3
1uF
R4
15K
R4
15K
CF9
0.1uF
CF9
0.1uF
C2
1uF
C2
1uF
+
C1
10uF/16V
+
C1
10uF/16V
R8
20K
R8
20K
+
C6
10uF/16V
+
C6
10uF/16V
R5
2K
R5
2K
C5
1uF
C5
1uF
LED1
1206G
LED1
1206G
C9
1uF
C9
1uF
R3
2K
R3
2K
SPN1
1
GND
2
SPP
3
SPN2
4
PIN5
5
PIN6
6
J4
Speaker
J4
Speaker
C8
1uF
C8
1uF
LED2
1206G
LED2
1206G
L1
47uH
L1
47uH
R6
33K
R6
33K
CF8
0.1uF
CF8
0.1uF
CF4
0.1uF
CF4
0.1uF
C15
1uF
C15
1uF
C4
220pF
C4
220pF
CF7
0.1uF
CF7
0.1uF
CF6
0.1uF
CF6
0.1uF
CF5
0.1uF
CF5
0.1uF
CF2
0.1uF
CF2
0.1uF
+
C13
10uF/16V
+
C13
10uF/16V
1
J2
CON1
J2
CON1
CF10
0.1uF
CF10
0.1uF
R9
20K
R9
20K
21
4 3
X1
22.1184MHz
X1
22.1184MHz
CF3
0.1uF
CF3
0.1uF
+
C10
10uF/16V
+
C10
10uF/16V
MIN1
1
GND
2
MBIAS
3
MIN2
4
PIN5
5
PIN6
6
J3
MIC
J3
MIC
+
C12
10uF/16V
+
C12
10uF/16V
R1
330
R1
330
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
J1
CON40A
J1
CON40A
C7
1uF
C7
1uF
+
C11
10uF/16V
+
C11
10uF/16V
R2
330
R2
330
GNDD
VDDA
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