Sunsea AIoT SIMCom SIM5800, Проектирование аппаратного обеспечения, Страница: 9 / 53

Smart Machine Smart Decision
SIM5800_Hardware Design_V1.01 9 2018-10-08
2.1 Key Feature
Table 1: Key Feature
Feature Implementation
Application processor Quad-core ARM cortex-a7 processor; up to 1.3GHz;
Memory 8Gb LPDDR3 RAM
8GB eMMC Flash
External memory Support SD3.0, Support hot swap
Operating system Android 5.1
Software upgrade Upgrade via USB port
Power supply 3.45V ~4.4V
Charge management Built-in linear charge manager
Display
3-lane MIPI_DSI
，
up to 1280*800
Camera Primary camera: 2-lane MIPI_CSI, 5MP
Secondary camera: 1-lane MIPI_CSI, 2MP
Video performance Encode :
H.263 – 1080p
，
30 fps
MPEG-4 – 1080p
，
30 fps/24Mbps
Decode:
H.264 – 1080p
，
30 fps//10Mbps
MPEG-4 AS/ASP –1080p
，
30 fps/30Mbps
VP8 –1080p
，
30 fps/10Mbps
HEVC –1080p
，
30 fps/6Mbps
VP9 –1080p
，
30 fps/3Mbps
Audio Encode :
EFR
、
FR
、
HR
、
AMR FR
、
AMR HR
；
Decode:
MP3
；
AAC
，
AAC+
，
eAAC
；
AMR-NB
、
-WB
，
G.711
，
WMA 9/10 Pro
；
UIM card Dual cards dual standby
RF

GSM850/ EGSM900/DCS1800/PCS1900

WCDMA:Band1/2/5/8
Transmitting power
GSM/GPRS:

Class 4: GSM850/ EGSM900

Class 1: DCS1800/PCS1900
EDGE:

Class E2:GSM850/ EGSM900

Class E1:DCS1800/PCS1900
UMTS:

Class 3: Band1/2/5/8
T
ransmission rate

GPRS Class B, multi-slot class 33 operation, coding scheme: CS1-4,
DL maximum speed: 107kbps; UL maximum speed: 85.6kbps

EDGE multi-slot class 33 operation, coding scheme: MSC1-9,
DL maximum speed: 296kbps; UL maximum speed: 236.8kbps

UMTS R99 speed: 384 kbps DL/UL

DC-HSDPA Category 24 - 42.2 Mbps, HSUPA Category 6 - 11.5 Mbps
Bluetooth features
V2.1+EDR
，
3.0+HS
，
V4.0 BLE
Class 1
、
Class2
Wi-Fi/WAPI
Support SoftAP, 802.11 b/g/n
Way of encryption: WFA WPA/WPA2
Qos: WFA WMM
，
WMM PS
RF features: 11b: 17 dBm
，
EVM≤35%