ROCK 4 combina os poderosos processadores Cortex-A72 dual-core e Cortex-A53 quad-core do RK3399, oferecendo excelente velocidade de processamento e capacidade gráfica. Este SBC de gama média é a escolha ideal para desenvolvedores e empresas inovadoras, lidando facilmente com sinalização digital, servidores de mídia pessoal ou projetos multimídia complexos.
Interfaces
Especificações Técnicas
- SoC
Rockchip RK3399
- CPU
Dual-Core Arm® Cortex™-A72 @ 1.8GHz and Quad-Core Arm® Cortex‑A53 @ 1.4GHz
- GPU
Arm Mali™ T860MP4 GPU, supporting
– OpenGL® ES 1.1 / 2.0 / 3.0 / 3.1 / 3.2
– Vulkan® 1.0
– OpenCL® 1.1 / 1.2
– DirectX® 11.1
- Multimedia
H.265 / VP9 (HEVC) hardware decode (up to 4Kp60)
H.264 hardware decode (up to 1080p60)
- RAM
LPDDR4
– 2GB
– 4GB
- Storage
1x eMMC connector
1x M.2 M Key (4-lane PCIe 2.1) supports NVMe SSD
1x Micro SD Card Slot
- Display
1x HDMI supporting displays up to 4Kp60 resolution
1x 2-lane MIPI DSI
- Camera
1x 2-lane MIPI CSI
- Wireless
– 802.11 b/g/n/ac Wireless LAN (WiFi 5)
– Bluetooth™ 5.0 with BLE
- Ethernet
1x Gigabit Ethernet with Power over Ethernet (PoE) support, powered by PoE with an additional HAT required
- USB
1x USB3 HOST port
1x USB3 OTG port
2x USB2 HOST ports
- Audio
1x 4-ring 3.5mm Headphone Jack
HD codec that supports up to 24-bit/96KHz audio
- Connectivity
40x color GPIO
– 2 x UART
– 2 x SPI bus
– 3 x I2C bus
– 1 x PCM/I2S
– 1 x SPDIF
– 2 x PWM
– 1 x ADC
– 6 x GPIO
– 2 x 5V DC power in
– 2 x 3.3V power pin
- Software
Debian Linux support
Android support
- Power Requirements
The Radxa ROCK 4B supports various ways of powering, including a smart power adapter as well as fixed voltage:
– USB PD 2.0 Support USB Type C PD 2.0, 9V/2A, 12V/2A, 15V/2A, 20V/2A
– Qualcomm® Quick Charge™ 2.0 Support QC3.0/2.0 adapter, 9V/2A, 12V/1.5A
– Power adapter with fixed voltage from 6V to 24V on the USB C power port
– 5V Power from the GPIO PIN 2 & 4
- Operating Conditions
Recommended environmental temperature: 0 ~ 50°C
Rockchip RK3399 has a temperature limit of 80°C, beyond which it throttles clock speeds for reliability
For continuous high-performance use, external cooling methods like heat sinks or fans can maintain maximum clock speed below the 80°C limit
- Dimension
85 mm x 56 mm
- Compliance Certification
FCC / CE
Acesse a documentação original completa para guias de instalação, manuais de usuário e solução de problemas.
Acessar Documentação do ROCK 4B
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