Table of Contents
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USB Interface
UART Interfaces
SD Card Interface
(U)SIM Interfaces
I2C Interfaces
ADC Interface
Real Time Clock
Antenna Interfaces
Physical
Characteristics
Temperature Range
Firmware Upgrade
RoHS
2
Within the operating temperature range, the module meets 3GPP specifications.
SC262R_Series_Hardware_Design
⚫
Compliant with USB 2.0 specification
⚫
Supports up to 480 Mbps
⚫
Supports USB OTG
⚫
Used for AT command communication, data transmission, software
debugging and firmware upgrade
Three UART interfaces: UART5, UART2 (debug UART) and UART1, baud
rate up to 4 Mbps
⚫
UART5: 4-wire UART interface, and hardware flow control is supported
⚫
UART2 (debug UART): 2-wire UART interface, used for debugging by
default
⚫
UART1: 2-wire UART interface
⚫
Supports SD 3.0
⚫
Supports SD card hot-plug
⚫
Two (U)SIM interfaces
⚫
Supports USIM/SIM card: 1.8 V or 2.95 V
⚫
Supports Dual SIM Dual Standby (supported by default)
⚫
Four I2C interfaces
⚫
Used for peripherals such as camera, sensor, touch panel, etc.
One generic ADC interface, up to 15-bit resolution
Supported
Main antenna, Rx-diversity antenna, GNSS antenna
antenna
⚫
Size: (40.5 ± 0.15) mm × (40.5 ± 0.15) mm × (2.8 ± 0.2) mm
⚫
Package: LCC + LGA
⚫
Weight: Approx. 10.2 g
⚫
Operating temperature range: -35 ° C to +75 ° C
⚫
Storage temperature range: -40 ° C to +90 ° C
Over USB interface or OTA
All hardware components are fully compliant with EU RoHS directive.
Smart Module Series
1
and Wi-Fi/Bluetooth
2
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