Quectel SC200K Series Instruction Manual page 21

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VDDCAMIO
VDDCAMMOT
VDD28
VDDCAMD
VDDCAMA
VBAT_BK
GND
SC200K_Series_Hardware_Design
1.8 V output
I/O power supply for
125
PO
peripherals, such as
sensor, camera
2.8 V output
28
PO
Power supply for TP,
sensor
2.8 V output
129
PO
Motor power supply
for LCM, camera
1.2 V output
152,
PO
Power supply for
192
camera DVDD
2.8 V output
193
PO
Power supply for
camera AVDD
3.0 V output
126
PIO
Power supply for RTC
3, 7, 12, 15, 27, 51, 62, 69, 76, 78, 85, 86, 88, 89, 120,
122, 130, 132, 135, 140, 143, 162, 171, 172, 176, 187,
188, 189, 190, 191, 202, 203, 204, 206, 207, 208, 209,
210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220,
Smart Module Series
to peripheral devices.
Keeps ON.
A bypass capacitor
Vnom = 1.80 V
should be added when
I
max = 200 mA
using the pin.
O
For more details, see
document [1].
Vnom = 2.80 V
If unused, keep it
I
max = 100 mA
O
open.
A bypass capacitor
should be added when
using the pin.
Vnom = 2.80 V
For more details, see
I
max = 150 mA
document [1].
O
Keeps ON.
If unused, keep it
open.
A bypass capacitor
should be added when
using the pin.
For more details, see
document [1].
When using
Vnom = 1.20 V
dual-camera function,
I
max = 400 mA
an external LDO
O
should be added to
supply power to
high-resolution camera
DVDD.
If unused, keep it
open.
A bypass capacitor
should be added when
using the pin.
Vnom = 2.80 V
For more details, see
I
max = 150 mA
O
document [1].
If unused, keep it
open.
Vnom = 3.0 V
I
max = 2 mA
O
All GND pins should be
grounded.
20 / 105

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