Product Info

Smart LTE Module Series
SC20 Hardware Design
SC20_Hardware_Design 15 / 130
2 Product Concept
2.1. General Description
SC20 is a series of Smart LTE module based on Qualcomm platform and Linux operating system, and
provides industrial grade performance. Its general features are listed below:
⚫ Support worldwide LTE-FDD, LTE-TDD, DC-HSDPA, HSPA+, HSDPA, HSUPA, WCDMA,
TD-SCDMA, EVDO/CDMA, EDGE and GPRS coverage.
⚫ Support short-range wireless communication via Wi-Fi 802.11a/b/g/n and BT4.2 LE.
⚫ Integrate GPS/GLONASS/BeiDou satellite positioning systems.
⚫ Support multiple audio and video codecs.
⚫ Built-in high performance Adreno
TM
304 graphics processing unit.
⚫ Enable smooth play of 720P videos.
⚫ Provide multiple audio and video input/output interfaces as well as abundant GPIO interfaces.
SC20 module contains six variants: SC20-CE R1.1, SC20-EL, SC20-AL, SC20-AUL and SC20-JL. The
following tables show the supported frequency bands and network standards of SC20.
Table 1: SC20-CE R1.1 Frequency Bands
Type
Frequency
LTE-FDD
B1/B3/B5/B8
LTE-TDD
B38/B39/B40/B41
WCDMA
B1/B8
TD-SCDMA
B34/B39
EVDO/CDMA
BC0
GSM
900/1800MHz
Wi-Fi 802.11a/b/g/n
2400MHz~2482MHz
5180MHz~5825MHz