Quectel SC66 Hardware Design page 21

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WCDMA: Max 384Kbps (DL)/Max 384Kbps (UL)
Support CCSA Release 3 TD-SCDMA
TD-SCDMA Features
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Max 4.2Mbps (DL)/Max 2.2Mbps (UL)
Support 3GPP2 CDMA2000 1X Advanced, CDMA2000 1x EV-DO Rev.A
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CDMA2000 Features EVDO: Max 3.1Mbps (DL)/Max 1.8 Mbps (UL)
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1X Advanced: Max 307.2Kbps (DL)/Max 307.2Kbps (UL)
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 107Kbps (DL), 85.6Kbps (UL)
GSM Features 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 296Kbps (DL), 236.8Kbps (UL)
2.4GHz/5GHz, support 802.11a/b/g/n/ac, maximally up to 433Mbps
WLAN Features
Support AP and STA mode
Bluetooth Features BT5.0
GNSS Features GPS/GLONASS/BeiDou
Text and PDU mode
SMS Point-to-point MO and MT
SMS cell broadcast
2560 × 1600 @60fps primary display＋4k @30fps over DP;
LCM Interfaces
Dual MIPI DSI
Support three groups of 4-lane MIPI_CSI, up to 2.1Gbps per lane
Support 3 cameras (4-lane＋4-lane＋4-lane) or 4 cameras (4-lane＋4-lane
Camera Interfaces
＋2-lane＋1-lane)
up to 24MP with dual ISP
Video encoding and decoding: up to 4K @30fps
Video Codec
Concurrency: encoding up to 1080P @30fps; decoding up to 1080P @60fps
Audio Input
Three analog microphone inputs, integrating internal bias voltage
Audio Output
Audio Interfaces
Class AB stereo headphone output
Class AB earpiece differential output
Class D speaker differential amplifier output
SC66_Hardware_Design
Smart LTE Module Series
SC66 Hardware Design
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