Functional Diagram - Quectel SC200L Series Hardware Design

UART Interfaces
SD Card Interface
(U)SIM Interfaces
I2C Interfaces
SPI Interface
ADC Interface
Antenna Interfaces
Physical Characteristics
Temperature Range
Software Upgrade
RoHS

2.3. Functional Diagram

The following figure shows a block diagram of the module and illustrates the major functional parts.
⚫
Power management
⚫
RF part
⚫
Baseband part
⚫
LPDDR3 + eMMC memory
⚫
Peripheral interfaces
-- USB interfaces
-- (U)SIM interfaces
-- UART interfaces
1
Within the operating temperature range, the module is 3GPP compliant.
SC200L_Series(Dual-band Wi-Fi)_Hardware_Design
2 UART interfaces:
⚫
UART0: 4-wire UART interface, supports RTS and CTS hardware flow
control, up to 3.25 Mbps
⚫
Debug UART: 2-wire UART interface, used for debugging by default
Supports SD 3.0
Supports 1.8 V or 3.0 V SD card
Supports SD card hot-plug
2 (U)SIM interfaces
Supports USIM/SIM card: 1.80 V or 2.95 V
Supports Dual Card Dual Standby by default
4 I2C interfaces
Used for peripherals such as touch screen, camera, sensor, etc.
1 SPI interface multiplexed from GPIO interfaces
Used for fingerprint recognition or other peripherals
1 general-purpose ADC interface
Supports up to 12-bit resolution
Main antenna, Rx-diversity antenna, GNSS antenna, Wi-Fi/Bluetooth antenna
interfaces
Size: (40.5 ± 0.15) mm × (40.5 ± 0.15) mm × (2.85 ± 0.2) mm
Package: LCC + LGA
Weight: Approx. 10.0 g
⚫
Operating temperature range: -30 ° C to +75 ° C
⚫
Storage temperature range: -40 ° C to +90 ° C
Via USB interface or OTA
All hardware components are fully compliant with EU RoHS standards
Smart Module Series
1
17 / 111