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Antenna Tuner Control Interface
Pin Name
GRFC_10
GRFC_9
ADC Interface
Pin Name
ADC
Charging Interface
Pin Name
BAT_P
BAT_M
BAT_THERM
BAT_ID
Vibration Motor Driver Interface
Pin Name
VIB_DRV
Other Interfaces
Pin Name
SC690A_Series_Hardware_Design
Pin No.
I/O
Description
Generic RF
241
DIO
controller
Generic RF
242
DIO
controller
Pin No.
I/O
Description
General-purpose
152
AI
ADC interface
Pin No.
I/O
Description
Battery voltage
27
AI
detect (+)
Battery voltage
28
AI
detect (-)
Battery temperature
29
AI
detect
17
AI
Battery type detect
Pin No.
I/O
Description
Vibration motor
226
PO
driver output control
Pin No.
I/O
Description
Smart Module Series
DC
Comment
Characteristics
DC
Comment
Characteristics
Maximum input
voltage: 1.875 V.
DC
Comment
Characteristics
Cannot be kept
open.
Cannot be kept
open.
Internally pulled
up.
Externally
connected to GND
via a 10 kΩ NTC
resistor.
Maximum input
voltage: 1.875 V.
Maximum input
voltage: 1.875 V.
If unused, keep
this pin open.
DC
Comment
Characteristics
Vmin = 1.504 V
Vmax = 3.544 V
Imax = 300 mA
DC
Comment
Characteristics
32 / 105
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