Data Sheet

TCL Confidential
7/9

2
3.
应
2
.3 引脚定
义
Pin. Sy
m
1 GN
2 AN
T
3 GN
4 GN
5
6 GN
7 GN
8 I2S
_
9 I2S
_
10 I2S
_
11 I2S
_
12 I2S
_
13 I2S
_
14 GN
15 RS
T
16 GI
O
17 GI
O
18 GI
O
19 GN
20 SPI
_
21 SPI
_
22 SPI
_
23 SPI
_
24 GN
25 GP
O
26 GP
O
27 GN
28 I2C
_
29 I2C
_
30 GN
31 3.3
V
32 3.3
V
33 BA
T
应
用说明 Ap
p
z Sound
b
z Wirele
s
z Wirele
s
义
Pindesc
r
m
bol
D
T
1
D
D
D
D
_
D2
_
D1
_
D0
_
LRC
K

_
BCL
K

_
MCL
K

D
T

O
3
O
2
O
1
D
_
MISO
_
MOSI
_
CL
K

_
CS
D
O
13
O
12
D
_
SDA
_
SCL
D
V

V

T
+
p
licationE
x
b
ar
s
sHeadph
o
s
sHTiB
r
iptions
Des
c
Gro
u
RF
p
Gro
u
Gro
u
Gro
u
Gro
u
I2S
d
I2S
d
I2S
d
I2S
L
I2S
B
I2S
M
Gro
u
Dev
i
GPI
O
GPI
O
GPI
O
Gro
u
Ma
s
Ma
s
SPI
c
SPI
e
Gro
u
GPI
O
GPI
O
Gro
u
I2C
S
I2C
S
Gro
u
Po
w
Po
w
Volt
x
planatio
n
o
ne

c
ription
u
nd
p
ort1
u
nd
u
nd
u
nd
u
nd
d
ataline2
d
ataline1
d
ataline0
L
RC
K

B
CLK
M
CL
K

u
nd
i
cereset
O
3
O
2
O
1
u
nd
s
terinput,sl
a
s
teroutput,
s
c
lock
e
nable
u
nd
O
13
O
12
u
nd
S
DA 
S
CL
u
nd
w
ersupply
w
ersupply
agesupervis
n
s
a
veoutput
s
laveinput
or,4.5Vmax
Remark 
GND
RF 
GND
GND
GND
GND
I2S
I2S

I2S

I2S

I2S

I2S

GND
Activelow
IO
IO
IO
GND
SPI
SPI

SPI

SPI,Activ
e
GND
IO
IO
GND
I2C
I2C
GND
POWER
POWER
Analogin
p

e
low
p
ut
NC NC
NC