Quectel SC200R Series Hardware Design page 23

Audio Interfaces
Audio Codec
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
SC200R&SC262R_Series_Hardware_Design
Audio inputs:
⚫
Three single-ended microphone inputs
Audio outputs:
⚫
Class AB stereo headphone output
⚫
Class AB earpiece differential output
⚫
Class D speaker differential amplifier output
⚫
EVRC, EVRC-B, EVRC-WB;
⚫
G.711, G.729A, and G.729AB;
⚫
GSM-FR, GSM-EFR, GSM-HR;
⚫
AMR-NB, AMR-WB, eAMR, BeAMR
⚫
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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