H330 HSPA+
22
V
I
2
S
11 I2
24 I2
25 I2
26 I2
27
I2
USB
31
U
32
U
33
U
34
V
92
U
I
2
C
28 I2
29 I2
UART1
35
U
36
U
37
U
38
U
39
U
40
U
41
U
42
U
UART2
Module Hardw
VSPK
2S2_CLK1
2S2_CLK0
2S2_WA0
2S2_TX
2S2_RX
USB_DP
USB_DM
USB_ID
VUSB
USB_TEST
2C_SDA
2C_SCL
UART1_RI
UART1_DSR
UART1_DTR
UART1_DCD
UART1_CTS
UART1_RTS
UART1_TXD
UART1_RXD
ware User Ma
R
R
D
S
S
D
D
anual
I
O
O
O
O
I
I/O
I/O
—
I
—
I/O
O
O
I
O
O
I
O
O
I
Audio co
VBAT
I2S2 cloc
I2S2 cloc
I2S2 wor
I2S2 tran
I2S2 rece
USB data
USB data
USB ID l
USB pow
USB TES
I2C data
I2C clock
UART1 R
UART1 D
UART1 D
UART1 C
UART1 C
UART1 R
UART1 T
UART1 R
odec speake
ck
ck
rd alignment
nsmit line
eive line
a line +
a line -
ine
wer supply
ST line
line
k line
Ring indicato
DTE Data Se
DCE Data Te
Carrier Dete
Clear to sen
Request to s
Transmitted
Received Da
er part power
t select
or
et ready
erminal read
ct
d
send
Data
ata
r supply, con
dy
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