Core Board (SoM) | Firefly Core-3128J - SATRON electronics

Firefly Core-3128J

Firefly Core-3128J

Core-3128J, as a high-performance core board based on quad-core Cortex-A7, adopts Rockchip RK3128 quad-core Cortex-A7 1.3GHz CPU and offers a variety of options for storage configuration. The users can only need to extend functional baseboard to quickly carry out project research and production. The core board is compact and delicate, with a size of only 67.6mm x 41mm, which can save more valuable space.

The core board is equipped with immersion gold (IMG) interface which is stable and reliable. The DDR3-204P interface can connect to all the chips, which best guarantees the data transmission and extensibility. The IMG pins are corrosion resistant, solid and reliable as is bolted.

The supporting source code, instruction manual, technical materials and development tools are available for download on the official website, and the development baseboards are available for purchase, making it easier to develop and learn.

Key Features

  • Strong Performance (quad-core A7, 1.3ghz CPU)
  • High Reliability (IMG precision board, with stable operation for 7x24 hours)
  • High Extensibility (extended interfaces, supporting mainstream screen)
  • Multi operating System (support Android/Ubuntu/Linux)
  • Code opening source (SDK and related materials available)
  • Various application scenarios

Specification

Soc

Rockchip RK3128

CPU

ARM® Cortex™-A7 Quad-Core up to 1.3GHz

GPU

ARM ® Mali - 400 MP2 Dual-core GPU,Support OpenGL ES1.1/2.0

Built-in high-performance 2D acceleration hardware

VPU

The 1080P multi-format video decoding contains 1080P h.265 hardware decoding

1080P video encoding, which supports h.264 format

PMU RK818 Power management unit
RAM Dual-Channel DDR3 ( 512mb/1GB/2GB Optional )
Storage

High-Speed eMMC ( 4GB/8GB/16GB/32GB Optional )

Codec

Integrated high quality Codec audio decoder

OS

Android 5.1 / Ubuntu 15.04 / Linux

Power

Input Voltage 5V, Peak Current 2A

Hardware Features

Wireless

Built-in SDIO interface, can used to extend WiFi & bluetooth combo module

Ethernet

Integrated RGMII interface,can extend Realtek RTL8211E to achieve 10/100/1000mbps Ethernet

Display

Video Output Interface:

- 1 x HDMI

- 1 x CVBS

Screen Interface:

- 1 x MIPI or 1 x LVDS or 1 x RGB interface

Audio

1 x HDMI audio output

1 x SPDIF digital audio interface for audio output

2 x I2S for audio input and output

Camera

1 x DVP Camera interface(Maximum 5Mpixel)

USB 1 x USB 2.0 HOST,1 x USB 2.0 OTG
IR 1 x IR receive interface ( use PWM3 pin )
Other

3 x UART (UART2 defaults to Debug Serial)

2 x SDIO/SDMMC (SDIO1 for extend WiFi module,SDMMC0 for extended TF card)

4 x PWM (PWM3 used for infrared receiver)

4 x I2C, 3 X ADC ,2 x SPI, and GPIO up to 73pin

Appearance

Size 67.6mm x 40mm
Interface DDR3 Interface (204P, 0.5mm Pitch )
PCB Parameters 1.0mm ( Thickness) , 6 layer design,Gold immersion process
Weight 10g