User Manual

SC20-A_Manual_R1.0 Confidential / Released 9 / 57

2 Product Concept

2.1. General Description

Table 1: SC20-AD/SC20-ALD Frequency Bands

Type

Frequency

LTE-FDD

B2/B4/B5/B7/B12/B13/B25/B26

WCDMA

GSM

Wi-Fi 802.11a/b/g/n

2402-2482MHz;

5180-5825MHz

BT4.1 LE

2402-2480MHz

GNSS

GPS/GLONASS/BeiDou

SC20 is a series of 4G smart modules based on Qualcomm platform and Android operating system, with

providing industrial grade performance. It supports worldwide LTE-FDD/LTE-TDD/WCDMA/TD-SCDMA/

EVDO/CDMA/GSM coverage, and also supports short-range wireless communication via

Wi-Fi 802.11a/b/g/n and BT4.1 LE. Additionally, SC20 integrates GPS/GLONASS/BeiDou satellite

positioning systems. Due to multiple speech and audio codecs as well as the built-in high performance

Adreno

304 graphics processing unit, it enables smooth play of 720P videos. The module also offers

multiple audio and video input/output interfaces as well as abundant GPIO interfaces.

The following table shows the supported network types and frequency bands of SC20.

Including a series of product such as:SC20-CE,SC20-A,SC20-AU,SC20-E,SC20-J.

SC20 is an SMD type module, which can be embedded into applications through its 210-pin pads

including 146 LCC signal pads and 64 other pads. With a compact profile of 40.5mm × 40.5mm × 2.8mm,

SC20 can meet almost all requirements for M2M applications such as CPE,automotive, smart metering,

tracking, security, routers, wireless POS, mobile computing devices, PDA phone, tablet PC, etc.