User's Manual
Product specification
9
3
GPIO
GPIO9
1.8V
I/O, PD
Configurable I/O
1-8mA
4
GPIO
GPIO2
1.8V
I/O, PD
Configurable I/O
1-8mA
5
GPIO
GPIO5
1.8V
I/O, PD
Configurable I/O
1-8mA
6
GPIO
GPIO8
1.8V
I/O, PD
Configurable I/O
1-8mA
7
I2C
I2C_SCL
1.8V
I/O
I2C clock
8
PCM
PCM_BCLK
1.8V
DO
Clock for the PCM interface
9
PCM
PCM_SYNC
1.8V
DO
PCM interface sync
10
PCM
PCM_DIN
1.8V
DI
PCM I/F data in (if UMC-6270QV
master)
11
PCM
PCM_DOUT
1.8V
DO
PCM I/F data out (if UMC-6270QV
master)
12
GPS_LNA_E
N
1.8V
I/O, PU
Configurable I/O
1-8mA
13
SPI
SPI_CS_N
1.8V
DO
Serial peripheral interface chip-
select
14
SPI
SPI_CLK
1.8V
DO
Serial peripheral interface clock
15
GND
GND
GND
16
GND
GND
GND
17
RF
GPS_ANT
AI
GPS antenna signal
18
GND
GND
GND
19
GPIO
GPIO21
1.8V
I/O, PU
Configurable I/O
20
GND
GND
GND
21
GPIO
GPIO20
1.8V
I/O, PU
Configurable I/O
1-8mA
22
GPIO
GPIO16
1.8V
I/O, PU
Configurable I/O
1-8mA
23
GPIO
GPIO17
1.8V
I/O, PU
Configurable I/O
1-8mA
24
SDIO2
SDCC2_DAT
A2
2.6V
I/O
SDIO2 data bit 2
2-16mA
25
SDIO2
SDCC2_DAT
A3
2.6V
I/O
SDIO2 data bit 3
2-16mA
26
SDIO1
SDCC1_CM
D
2.6V
I/O
SDIO1 command bit
2-16mA
27
SDIO1
SDCC1_DAT
A3
2.6V
I/O
SDIO1 data bit 3
2-16mA
28
SDIO1
SDCC1_DAT
A2
2.6V
I/O
SDIO1 data bit 2
2-16mA
29
GPIO
GPIO10
1.8V
I/O, PU
Configurable I/O
1-8mA
30
GND
GND
GND
31
UICC
USIM_CLK
1.8V/2
.85V
DO
USIM clock
32
USB
USB_ID
AI
High-speed USB identification line
33
power
input/outpu
t
VBAT_BB
3.7V~
4.2V
P
Input power for BB section, could
connect this pin with VBAT_RF