Key Features - Quectel SC66 Hardware Design

2.2. Key Features

The following table describes the detailed features of SC66 module.
Table 7: SC66 Key Features
Features Details
Customized 64-bit ARM v8-compliant applications processor

Kryo Gold: quad high-performance cores targeting 2.2 GHz
Application Processor

Kryo Silver: quad low-power cores targeting 1.843 GHz

two quad-core processors with 1MB L2 cache
Modem system LTE Cat 6 (FDD and TDD), 2 × 20 CA(40MHz)
GPU Adreno 512 up to 650 MHz
32GB eMMC＋ 3GB LPDDR4x(default)
Memory
64GB eMMC＋ 4GB LPDDR4x (optional)
Operating System Android 9
VBAT Supply Voltage: 3.55V~4.4V
Power Supply
Typical 4.0V
Class 4 (33dBm±2dB) for GSM850/EGSM900
Class 1 (30dBm±2dB) for DCS1800/PCS1900
Class E2 (27dBm±3dB) for GSM850/EGSM900 8-PSK
Class E2 (26dBm±3dB) for DCS1800/PCS1900 8-PSK
Transmitting Power Class 3 (24dBm＋1/-3dB) for WCDMA bands
Class 3 (24dBm＋3/-1dB) for EVDO/CDMA BC0
Class 2 (24dBm＋1/-3dB) for TD-SCDMA bands
Class 3 (23dBm±2dB) for LTE-FDD bands
Class 3 (23dBm±2dB) for LTE-TDD bands
Support 3GPP R12 Cat 6 and Cat 4
Support 1.4 MHz to 20MHz RF bandwidth
Support Multiuser MIMO in DL direction

LTE Features Cat 6 FDD: Max 300Mbps (DL)/Max 50Mbps (UL)

Cat 6 TDD: Max 265Mbps (DL)/Max 30Mbps (UL)

Cat 4 FDD: Max 150Mbps (DL)/Max 50Mbps (UL)

Cat 4 TDD: Max 130Mbps (DL)/Max 30Mbps (UL)
Support 3GPP R9 DC-HSDPA/DC-HSUPA/HSPA+/HSDPA/HSUPA/WCDMA
Support QPSK, 16-QAM and 64-QAM modulation
UMTS Features

DC-HSDPA: Max 42Mbps (DL)

DC-HSUPA: Max 11.2Mbps (UL)
SC66_Hardware_Design
Smart LTE Module Series
SC66 Hardware Design
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