User Manual

MeiG_SLM550_Hardware Design Manual
MeiG Smart Technology Co., Ltd 12/89
System memory 64GB eMMC + 3GB LPDDR4X compatible with 32GB+2GB
OS Android 11
Size 40.5x40.5x2.8mm，LCC 146pin+LGA 128pin
Wi-Fi IEEE 802.11b/g/n 2.4G 802.11a/n/ac 5G
Bluetooth BT 4.2/5.0
FM No support
GNSS GPS/Beidou/Glonass
Data
Access
TD-LTE Cat4 TD-LTE 117/30Mbps
FDD-LTE Cat4 FDD-LTE 150/50Mbps
DC-HSPA+ 42/11.2Mbps
TD-HSPA 2.8/2.3Mbps
EVDO
Rev.A
3.1/1.8Mbps
EDGE Class12, 236.8kbps/236.8kbps
GPRS Class12, 85.6kbps/85.6kbps
SIM
DSDS(Dual Sim-card Dual Stanby)
3.0/1.8V
Support SIM hot plug
L/W/G+G with CSFB to W/G
L/TDS/G+G with CSFB to TDS/G
L/EVDO/CDMA1X+ G
L/W/TDS/G+CDMA1X
Don’t support dual CDMA SIM card
Display
Matrix:
HD+：1680*720 60fps
LCD Size: User defined
Interface: One MIPI DSI 4-lane;
Camera
(Front and Rear)
Interface: main: MIPI CSI 4-lanes; front: MIPI CSI 4-lanes
Camera Pixel: Max. Rear 13Mp/Front up to 13/25Mp
Video decode
1080p 30 fps: 8-bit H.264
1080p 30 fps: 8-bit HEVC (H.265) , VP9
Video encode
1080p 30 fps: 8-bit H.264
1080p 30 fps: 8-bit HEVC (H.265)