Core Board (SoM) | Firefly Core-PX3-SEJ - SATRON electronics

Firefly Core-PX3-SEJ

Firefly Core-PX3-SEJ

Core-PX3-SEJ, as a high-performance core board based on quard-core Cortex-A7, adopts Rockchip PX3-SE 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.

Key Features

  • Industrial Grade (Operating temperature -20℃-80℃)
  • Strong Performance (quad-core A7, 1.3ghz CPU)
  • High Reliability (IMG precision board, with stable operation for 7x24 hours)
  • Controllable Cost (Core board with a variety of configurations)
  • code opening source (SDK and related materials available)
  • Core-PX3-SEJ can be used for a variety of industry products directly

Specification

Soc

Rockchip PX3-SE

CPU

ARM® Cortex-A7 Quad-Core up to 1.3GHz

GPU

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

Embedded high-performance 2D hardware

VPU

1080P multi-format video decoding, including H.265 1080P

hardware decoding

1080P video encoding, support H.264

PMU RK816 Power management unit
Memory 512MB/1GB/2G Dual-Channel DDR3
Storage

4GB/8GB/16GB/32GB High-Speed eMMC

MicroSD (TF) Card Slot

Hardware Features

Wireless

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

Ethernet

GMAC 10/100/1000M ethernet controller

Display

Supports multi-channel display:

1 x HDMI

1 x CVBS

1 x MIPI or LVDS display interface (DSI) for LCD panels

Audio

1 x HDMI audio output

1 x SPDIF for audio output

1 x I2S for audio input and output

Camera

1 x DVP Camera Interface (Maximum 5Mpixel)

USB 1 x USB2.0 Host,1 x USB2.0 OTG
IR 1 x IR Receiver Module (PWM3)
LED 1 x Power Status LED (Blue),1 x User Defined LED (Green)
RTC Support RTC, on-board backup battery interface
Button 1 x Reset Button,1 x Power Button,1 x Recover Button
Debugging 1 x Serial Console,for debugging
Reserved Interface

3 x UART (UART2 for Debug Serial)

2 x SDIO/SDMMC (SDIO1 for WiFi,SDMMC0 for TF)

4 x PWM(PWM3 for IR)

4 x I2C、3 x ADC、2 x SPI、and GPIO up to 73

Power DC5V-2A

OS/Software

OS Buildroot(Linux + Qt)
Programming support C、C++、Shell、Python etc.

Appearance

PCB Size 67.6mm x 40mm
Weight 10g