Dolphin – Smart Connectivity Board

14,999.00

The Dolphin is equipped with a robust application processor SIM8918 (QCM 2290), a cost-effective solution, delivering greater performance, higher graphics capabilities, better quality images, improved power performance, and all other AI & IoT needs.

Description

The Dolphin is an Android-based smart community development platform module, offered by Green Dot Technology.

 

It is built on SIMCOM’s SIM8918x, an LTE Cat 4 smart module with an Android system, it adopts QCM 2290, 4-core 64-bit ARM Cortex-A53 processor, a cost-effective solution, delivering greater performance, higher graphics capabilities, better quality images, improved power performance, and all other AI & IoT needs.

 

Dolphin provides standard connectors and interfaces; hence most accessories of other standard development boards can be directly used with Dolphin.

INTERFACE SPECIFICATIONS: 

  • Processor: Qualcomm QCM2290, Equipped with the Cortex A53 CPU architecture
  • Memory: 16GB eMMC + 2GB LPDDR4x
  • Display: 4-lane MIPI DSI HD + 1680*720 60fps
  • Camera: Primary camera: 4-lane MIPI CSI, up to 13MP
  • Secondary camera:  4-lane MIPI CSI, up to 13MP
  • Audio: 3-Channel Analog Audio Input, 3-Channel Analog Audio Output
  • USB: USB 3.0 Ports – 2 Nos USB2.0 Ports – 2 Nos
  • WLAN: 2.4G/5G, 802.11a/b/g/n/ac
  • BT: BT 5.0
  • GNSS: GPS /GLONASS /BEIDOU/Galileo
  • UART : 3 Nos
  • I2C: Support up to ten I2C for touch screen,
    camera, sensor, and other peripherals
  • SPI: Support up to 2*SPI interfaces, support master mode, the highest rate 50MHz
  • UIM Card 2 Nos, dual cards dual standby
  • SD Card: SDC2 external interface supports SD3.0 TF card (Max 256G), hot-join support
  • Keypad PWRKEY, VOL UP, VOL DOWN
  • Antenna On Board: Wi-Fi/BT , External: Main & Diversity & GNSS connectors

MEDIA & SOFTWARE FEATURES

  • Operating System:  Android 12
  • Video encoding and decoding:  Encode: 1080p30 8-bit HEVC (H.265), H.264 , Decode: 1080p30 8-bit H.264, HEVC(H.265), VP9
  • Audio encoding and decoding: Audio Codec: MP3, AAC, He-AAC v1, v2, FLAC, APE, ALAC, AIFF
    Voice Codec: EVS, EVRC, EVRC-B, and EVRC-WB
  • Firmware Upgrade:  USB/OTA/TF Card

GENERAL FEATURES: 

  • Supply Voltage: 4.5V~5.5V, Type-C Power Inlet port
  • Temperature: TBD
  • Dimensions: 175 X 95 mm
  • Weight: TBD