Quectel SC262R Series User Manual

Smart Module Series
SC200R&SC262R_Series_Hardware_Design 45 / 124
Coin Cell
Module
RTC
Core
VRTC
Figure 9: RTC Powered by Coin Cell
If RTC is ineffective, it can be synchronized through the network after the module is powered on. The
recommended input voltage range for VRTC is 2.0–3.25 V and the recommended typical value is 3.0 V.
3.7. Power Output
SC200R series module supports output of regulated voltages for peripheral circuits. During application, it
is recommended to connect a 33 pF and a 10 pF capacitor in parallel in the circuit to suppress
high-frequency noise.
Table 10: Power Description
Pin Name
Default Voltage (V)
Driving Current (mA)
@ Idle State
LDO5_1V8
1.8
20
Keeps ON
LDO6_1V8
1)
1.8
150
-
LDO10_2V85
2.85
150
-
LDO17_2V85
2.85
450
-
LDO16_2V8
2.8
55
-
SD_LDO12
1.8/2.95
50
-
SD_LDO11
2.95
800
-
USIM1_VDD
1.8/2.95
55
-
USIM2_VDD
1.8/2.95
55
-

Quectel SC262R Series Specifications

General

Brand	Quectel
Model	SC262R Series
Category	Control Unit
Language	English