Quectel SC20 LTE Smart Module

* LTE Smart Module

* Worldwide LTE, UMTS/HSPA+ and GSM/GPRS/EDGE coverage

* LCC+LGA package

* LTE DL 150Mbps, UL 50Mbps

* Firmware Update via USB

* WLAN 802.11 a/b/g/n, Dual band, MIMO 2 × 2

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Quectel SC20 is Quectel’s new generation of multi-mode Smart LTE Cat 4 module with built-in Android OS. It contains six variants: SC20-CE, SC20-E, SC20-A, SC20-AU, SC20-J and Wi-Fi & BT only version SC20-W.

Quectel SC20 delivers maximally 150Mbps downlink and 50Mbps uplink data rates based on LTE network, and additionally supports wireless communication via IEEE 802.11 a/b/g/n (IEEE 802.11 b/g/n for SC20-CE/-W R1.0) and BT4.1 LE (BT4.2 on Android 7). It is ideal for both industrial and consumer applications requiring high data rate and high-speed internet access. SC20 is backward-compatible with existing EDGE and GSM/GPRS networks, ensuring that it can be connected even in remote areas devoid of 3G or LTE coverage.

Quectel SC20 supports multiple-input multiple-output (MIMO) technology. The use of multiple antennas at the receiver end at the same time and on the same frequency band greatly minimizes errors and optimizes the data speed. The module also combines high-speed wireless connectivity with embedded multi-constellation and high-sensitivity GNSS (GPS, GLONASS and BeiDou) receiver for positioning.

A rich set of interfaces (such as LCM, Camera, Touch Panel, MIC, SPK, UART, USB, I2C) extend the applicability of the module to a wide range of M2M applications, such as CPE, wireless POS, smart metering, router, data card, automotive, smart phone, digital signage, alarm panel, security and industry PDA.

Key Benefits

* Integrates Android OS, Wi-Fi, Bluetooth and GNSS into one module

* Worldwide LTE, UMTS/HSPA+ and GSM/GPRS/EDGE coverage

* MIMO technology meets demands for data rate and link reliability in modem wireless communication systems

* Multi-constellation GNSS receiver available for applications requiring fast and accurate fixes in any environment

* LCC+LGA package ensures reliable connectivity with applications

Quectel SC20 Module Technical Specifications:

* LTE Smart Module

* Frequency bands:

- SC20-CE:
> LTE FDD: B1/B3/B5/B8
> LTE TDD: B38/B39/B40/B41
> TD-SCDMA: B34/B39
> WCDMA: B1/B8
> GSM: 900/1800MHz

- SC20-E:
> LTE FDD: B1/B3/B5/B7/B8/B20
> LTE TDD: B38/B40/B41
> WCDMA: B1/B5/B8
> GSM: 850/900/1800/1900MHz

- SC20-A:
> LTE FDD: B2/B4/B5/B7/B12/B13/B25/B26
> WCDMA: B1/B2/B4/B5/B8
> GSM: 850/1900MHz

- SC20-AU:
> LTE FDD: B1/B3/B5/B7/B8/B28
> LTE TDD: B40
> WCDMA: B1/B2/B5/B8
> GSM: 850/900/1800/1900MHz

- SC20-J:
> LTE FDD: B1/B3/B8/B18/B19/B26
> LTE TDD: B41
> WCDMA: B1/B6/B8/B19

- SC20-W: Only Support Wi-Fi & BT

* Data Rates:
- LTE-FDD: Max 150Mbps (DL) Max 50Mbps (UL)
- LTE-TDD: Max 130Mbps (DL) Max 35Mbps (UL)
- DC-HSPA+: Max 42Mbps (DL) Max 5.76Mbps (UL)
- TD-SCDMA: Max 4.2Mbps (DL) Max 2.2Mbps (UL)
- CDMA: EVDO Max 3.1Mbps (DL) Max 1.8Mbps (UL)
- UMTS: Max 384Kbps (DL) Max 384Kbps (UL)
- EDGE: Max 296Kbps (DL) Max 236.8Kbps (UL)
- GPRS: Max 107Kbps (DL) Max 85.6Kbps (UL)

* Speech Codec Modes: HR/FR/EFR/AMR/AMR-WB

* Echo Arithmetic: Echo Cancellation/Noise Reduction

* VoLTE (Voice over LTE) Supported

* Audio: MP3, AAC+, eAAC, AMR-NB, -WB, G.711, WMA 9/10 Pro

* Video Encode: 30fps 720P (H.264), 30fps WVGA (MPEG-4/VP8)

* Video Decode: 30fps 1080P (H.264/MPEG-4/VP8/ H.265 DivX4/5/6), 30fps WVGA (H.263)

* Package: LCC + LGA

* Interfaces:

- LCM: 4-lane MIPI_DSI, up to 1.5Gbps/lane HD (720P) @60fps
- Camera: Use MIPI_CSI, up to 1.5Gbps/lane
- Support Two Cameras:
> 2-lane MIPI_CSI for Rear Camera, up to 8MP
> 1-lane MIPI_CSI for Front Camera, up to 2MP
- Touch Panel: Capacitive Touch Panel
- Audio: 2 analog audio inputs and 3 analog audio outputs
- USB 2.0: High Speed up to 480Mbps, Support OTG
- (U)SIM Interface: × 2, 1.8V/2.95V
- I2C: × 3
- GPIO: × 25
- UART: × 2 (high speed UARTs)
- SD Card : × 1 (3.0, 4-bit SDIO)
- Antenna: 4 Solder Pads for Main/Diversity/GNSS/Wi-Fi&BT Antenna, Respectively

* Supply Voltage: 3.5V~4.2V, 3.8V Typ.

* Consumption: 20uA @Power off / 3mA @Sleep, Typ

- 2.4G/5G, 802.11 a/b/g/n (SC20-E/-A/-AU/-J, SC20-CE/-W R1.1)
- 2.4G, 802.11 b/g/n (SC20-CE/-W R1.0)

* Bluetooth: BT2.1+EDR/3.0/4.1LE (BT4.2 on Android 7)


* Support 3GPP E-UTRA Release 10

* Bandwidth: 1.4/3/5/10/15/20MHz

* Support Rx-diversity, DL MIMO 2 × 2

* (U)SIM Card Detection

* Firmware Upgrade via USB

* OS: Android 5.1/6.0/7.1

* Memory:

* Temperature Range: -40°C ~ +75°C

* Dimensions: 40.5mm × 40.5mm × 2.8mm

* Package: LCC + LGA

* Weight: Approx. 9.8g

* Approvals
- CE/GCF* (Europe)
- FCC/PTCRB*/AT&T*/Verizon* (North America)
- RCM*/Telstra* (Australia)
- IC (Canada)
- JATE/TELEC ( Japan)
- CCC/SRRC/NAL (China)

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