Product Info

Smart LTE Module Series
SC20 Hardware Design
SC20_Hardware_Design 19 / 130
GSM Features
R99:
CSD: 9.6kbps, 14.4kbps
GPRS:
Support GPRS multi-slot class 33 (33 by default)
Coding scheme: CS-1, CS-2, CS-3 and CS-4
Max 85.6Kbps (UL)/Max 107Kbps (DL)
EDGE:
Support EDGE multi-slot class 33 (33 by default)
Support GMSK and 8-PSK for different MCS (Modulation and Coding
Scheme)
Downlink coding schemes: CS 1-4 and MCS 1-9
Uplink coding schemes: CS 1-4 and MCS 1-9
Max 236.8Kbps (UL)/Max 296Kbps (DL)
WLAN Features
Support 2.4GHz and 5GHz frequency bands
Support 802.11a/b/g/n, maximally up to 150Mbps
Support AP mode
Bluetooth Feature
BT4.2 LE
GNSS Features
GPS/GLONASS/BeiDou
SMS
Text and PDU mode
Point-to-point MO and MT
SMS cell broadcast
SMS storage: ME by default
LCM Interface
4-lane MIPI_DSI, up to 1.5Gbps per lane
Support WVGA (2-lane MIPI_DSI), up to 720p (4-lane MIPI_DSI)
24bit color depth
Camera Interfaces
Use MIPI_CSI, up to 1.5Gbps per lane
Support two cameras:
2-lane MIPI_CSI for rear camera, max pixel up to 8MP
1-lane MIPI_CSI for front camera, max pixel up to 2MP
Video Codec
Video encoding:
H.264 BP/MP – 720p @30fps
MPEG-4 SP/H.263 P0 – WVGA @30fps
VP8 – WVGA @30fps
Video decoding:
H.264 BP/MP/HP – 1080P @30fps
MPEG-4 SP/ASP –1080P @30fps
DivX 4x/5x/6x –1080P @30fps
H.263 P0 – WVGA @30fps
VP8 –1080P @30 fps
(HEVC) H.265 MP 8 bit –1080P @30fps
Audio Interfaces
Audio input:
Two analog microphone inputs, integrating internal bias voltage