BCLK=1.024MHz
(2/2)
CKS0
CKS2
CKS1
NCTERM
(1/2)
-D
GND5
10k
8.
2k
20D7>
6.3V
MIC_IN
I71F
10k
ASIC_CDC_RST*
I713
VA
R71A
CKS0
10k
R
A
70M
7
8
DGND
R
71E
SDT0
LRCK
MCLK
SCLK
PDN*
DIF
CKS2
15
10k
R
71D
0
I71D
5E8>
ASIC_ADC_RST*
I70X
I71A
AK5381VT
IC70M
+3.3V
MUTE*
22
GND1
GND5
12k
AMP2I
TEST1
21
PLLC
10k
R
713
10k
I71G
2200p
GND1
GND1
R
712
ASIC_CDC_MUTE*
MIC_OUT
BTVOICE_RX
10V
0.
1u
I71K
16V
I71J
R710
AMP2O
GND1
10u
0.
1u
I70R
R71B
GND5
2200p OPEN
C7
1G
GND5
OPEN
C
71D
IC70L
R70L
GST
GND5
GND5
-D
-D
R70U
100p
C
710
I71M
GND5
I70W
0.1u
10k
10u
C713
NJM4565V-TE1
I71B
I71C
10u
+5VA
-D
R70S
(CH)
5E8>
5E8>
BCLK
IC70P
I71L
3
2
-
8
C
71F
2.
2u
1u 6.3V
33k
GND5
NJM4565V-TE1
I70Y
GND5
0
C714
+5VA
R70W
AMP1O
4
6.3V
6.
3V
R70Y
4
C70Q
-D
C
712
I715
VFR
VREF
AMP1I
C70S
PLL_4.096M
GND1
6
9
10
2
12
3 4
1
7
4.7
(1/10W)
R
A
70L
+3.3V
VR
10u
R70M
7
+3.3V
10k
8
2 3 4
1
6 5
BTVOICE_TX
BTVOICE_FS
BTVOICE_BCLK
GND5
R71K
R71J
C
711
R
717
NJ3_ECNC_SCK23
22B5>
R711
RSTN*
23
TEST2
I70T
GND5
1
GND5
10u
R7
1F
DR
I711
6.
3V
GND5
+5VA
I71E
C
715
10V
(1/
10W
)
0
IC70N
I71H
I718
I719
I710
I714
I70M
GND1
0
A
25V
OPEN
OPEN
0
0
6.
3V
(CH)
100p
22k
100p
V-
1u
+5VA
+5VA
1
C
70U
C71B
10V
K
O
O
G
I
NJM78M05DLA
C7
0T
L70L
GND1
GND5
R71H
R71G
R
715
22B5>
20F7<
22B5>
R
718
0
10k
R
714
20F7<
CKS1
3
4
1
2
14
16
6
GND1
10V
C
718
C
71A
2.
2u
6.
3V
V+
+
6
7
+
+3.3V
R
716
10k
13
6.
3V
G
I
BLM18KG221SN1
3
20
9
8
24
12
4
22
5
7
DX
1
6
19
VSS
17
18
11
13
6.3V
68
0.
33u 10V
19F1<
19G1>
19F1>
19G1>
C
70N
C
70P
6.
3V
8
0.
1u
AINR
10V
TAGND
16
15
14
AK2301A
VFTP
5
0
10k
0
OPEN
R
719
AINL
VDD
I712
2
FS
I70P
20D7>
I70L
GND1
VCOM
VD
0.
1u
C
717
10u
0.
1u
C
716
5
8
11
22B5<
(CH)
-D
R70P
C70M
6.3V
47k
R70R
33k
-D
I70Q
1u
C70R
10k
-D
5
-
V-
V+
C71C
+12VA
D70L
S1G
C
719
0
10V
IC70P
GND5
0.
1u
1u
GSR
VFTN
C71E
R70Q
C70L
1u
R
70X
-D
+5VA
I70S
NJ3_ECNC_WS23
NJ3_ECNC_SDATA2
AGND
6.3V
R71C
I70U
TEST3
10
I70N
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
A
110
Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.
SCHEMATIC DIAGRAM ANALOG ADC(AUDIO) : BLUETOOTH CODEC MODEL : NR-242UM-13LND0,13-WS