Espressif Systems ESP32-LyraTD-DSPG, User Manual

Page: 16 / 19

!
Appendix A
!
5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
ES_
I
2
S
_
D
S
D
I
N
:
I
O
2
6
ES
_
I
2
S
_
L
R
C
K
:
I
O
2
5
ES
_
I
2
S
_
S
C
L
K
:
I
O
5
ES
_
I
2
S
_
M
C
L
K
:
I
O
0
PA
_
C
T
R
L
:
I
O
2
2
PA
:
Sp
e
a
k
e
r
:
Pow
er
Supp
ly
for
Codec:
Co
d
e
c
:
Phone
Jack:
Notes
:
1.Vo
u
t
=
1
.
2
0
*
(
1
+
R
1
/
R
2
)
=
3
.
2
9
6
V
;
R
1
=
5
2
.
3
K
,
R
2
=
3
0
.
1
K
a
r
e
r
e
c
o
m
m
e
n
d
e
d
f
o
r
b
e
t
t
e
r
p
e
r
f
ormance.
R1
R2
DVDD
discharge
resistance
Please
place
these
compenonts
near
IC
pins
on
the
same
layer,
NO
VIAS!
Defualt
I2C
slave
address:
0010
0000=0x20
Note
s
：
1.When
EarPhone
NO
plug
in,EarPhone_Detect
keep
low
,thus
Q13
off,and
then
B=H,
AND_PA_CTRL
will
follow
the
status
of
PA_CTRL
;
2.When
EarPhone
plug
in,EarPhone_Detect
swith
to
hi
gh,thus
Q13
ON,and
then
B=L,
AND_PA_CTRL
will
keep
low
;
PA_CTRL
PA_CTRL
AND_PA_CTRL
AND_PA_CTRL
PA_INL-
PA_OUTL- PA_PVDD1
ES_I2S_DSDIN ES_I2S_LRCK ES_I2S_SCLK ES_I2S_MCLK
ES_I2S_DSDIN
IO18_I2C_SDA IO23_I2C_SCL
ES8388_CE R_ES8388_SDA R_ES8388_SCL
ES8388_ADCVREF ES8388_VMID ES8388_VREF C_ROUT1 C_LOUT1
ROUT1 LOUT1 DAC_AOUTLN ROUT2
C_LOUT2 C_ROUT2
ES_I2S_MCLK ES_I2S_SCLK ES_I2S_LRCK
ES8388_CE
IO18_I2C_SDA IO23_I2C_SCL
EarPhone_Detect
EarPhone_Detect
LOUT1 ROUT1 DAC_AOUTLP
PA_INL-
DAC_AOUTLN DAC_AOUTLP
PA_OUTL-
AGND
AGND
Codec_VCC33
AGND
AGND
AGND
AGND
AGND
GND
VBUS
AGND
Codec_VCC33
AGND
VBUS
AGND
AGND
AGND
Codec_VCC33
AGND
Codec_VCC33
AGND
AGND
Codec_VCC33
AGND
AGND
Codec_VCC33
Codec_VCC33
AGND AGND AGND AGND
AGND
AGND
Codec_VCC33
AGND
AGND AGND AGND
AGND
Codec_VCC33
AGND
AGND
AGND AGND
ES_I2S_MCLK
2
ES_I2S_SCLK
2
ES_I2S_LRCK
2
ES_I2S_DSDIN
2
PA_CTRL
2
IO18_I2C_SDA
2,5
IO23_I2C_SCL
2,5
Ti
tle
S
ize
Do
cu
m
en
t
Nu
m
be
r
Re
v
Da
te
:
Sh
e
e
t
of
<04_Codec&PA>
V3.1
<ESP32-LyraTD-DSPG_A>
C
45
Friday, March 15, 2019
Ti
tle
S
ize
Do
cu
m
en
t
Nu
m
be
r
Re
v
Da
te
:
Sh
e
e
t
of
<04_Codec&PA>
V3.1
<ESP32-LyraTD-DSPG_A>
C
45
Friday, March 15, 2019
Ti
tle
S
ize
Do
cu
m
en
t
Nu
m
be
r
Re
v
Da
te
:
Sh
e
e
t
of
<04_Codec&PA>
V3.1
<ESP32-LyraTD-DSPG_A>
C
45
Friday, March 15, 2019
L3
3A@120ohm,25mohm
R121
100R(1%)
R97
100K(1%)
C95 10uF/10V(20%)
J2 A2001WR-S-2P
TP14
1
R90 10K(1%)(NC)
C91
22uF/10V(20%)
C246 0.1uF/50V(10%)
U14 SN74LVC1G08DBVR
A
1
B
2
GND
3
VCC
5
Y
4
C249 10uF/10V(20%)
C243 22pF/50V(5%)
R98
100K(1%)
C89 0.1uF/50V(10%)
C52
10nF/50V(10%)(NC)
C245 10uF/10V(20%)
C219
22uF/10V(20%)
C86
22pF/50V(5%)
R127
33R(1%)
C72 33pF/50V(5%)
R91 30K(1%)
L7
0R(1%)
C67 1uF/16V(10%)
R89
52.3K(1%)
C69
0.1uF/50V(10%)
C93 0.1uF/50V(10%)
C242 22pF/50V(5%)
C231
0.1uF/50V(10%)(NC)
C92 0.1uF/50V(10%)
U11
RT9043GB@400mA
EN
3
OUT
5
VIN
1
NR/FB
4
GND
2
PJ-393-A J1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
R120
100R(1%)
R96 10K(1%)
C71
0.1uF/50V(10%)
C74
330pF/50V(10%)(NC)
C53
0.1uF/50V(10%)
C70 33pF/50V(5%)
C68
0.1uF/50V(10%)
R122 2K(1%)(NC)
C229
0.1uF/50V(10%)(NC)
C75
330pF/50V(10%)(NC)
R101
0R(1%)
C232
0.1uF/50V(10%)(NC)
R218 10K(1%)
R99
30K(1%)
R126
33R(1%)
+
C66 10uF/16V(20%)
Q13 LBSS138LT1G
C247 10uF/10V(20%)
R88 10K(1%)
R128
4.7R(1%)
C90
22uF/10V(20%)
C65
10uF/25V(20%)(NC)
C248 0.1uF/50V(10%)
C64
1uF/16V(10%)
R123 2K(1%)(NC)
L5
3A@120ohm,25mohm
R217 10K(1%)(NC)
C88 0.1uF/50V(10%)
C244 0.1uF/50V(10%)
R237
33R(1%)
C241 22pF/50V(5%)
C218
22uF/10V(20%)
R124 3.3K(1%)(NC)
U18 ES8388
PVDD
3
DVDD
2
DGND
4
PGND
29
CCLK
28
CDATA
27
CE
26
MCLK
1
SCLK
5
LRCK
7
DSDIN
6
ASDOUT
8
LIN1
24
RIN1
23
LIN2
22
RIN2
21
HPVDD
16
AVDD
17
AGND
18
HPGND
13
LOUT1
12
ROUT1
11
LOUT2
15
ROUT2
14
VMID
20
ADCVREF
19
VREF
10
NC1
9
NC2
25
R238
33R(1%)
C94 10uF/10V(20%)
R125
100R(1%)
U13
NS4150
CTRL
1
Bypass
2
IN+
3
IN-
4
OUT-
5
VCC
6
GND
7
OUT+
8
R100
30K(1%)
C73
330pF/50V(10%)(NC)
C57
10uF/10V(20%)
C54
10uF/10V(20%)
C230
0.1uF/50V(10%)(NC)
C87
22pF/50V(5%)
L6
0R(1%)
Espressif ! / ! 13 16 2019.07