Firefly ROC-RK3399-PC
Firefly ROC-RK3399 -PC (V1.1A)
Manuf (OEM/ODM): T-Chip
(Est.) release date: 25 September 2018
(Est.) initial retail price (in USD): $100
Country of manuf.: China
Type: single-board computer
Power: 15 VDC, 3 A
Connector type: USB Female Type-C
CPU1: Rockchip RK3399 (1.8 GHz, 6 cores)
FLA1: 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> (Winbond W25Q128JVSQ)
RAM1: 4 GiB 4,096 MiB <br />4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br /> (SK Hynix Model?)
Expansion IFs: Mini PCIe (NGFF), USB 3.0 (Type C), USB 2.0
Mini PCIe slots: 2
USB ports: 5
Serial: yes, 3.3V TTL, 3-pin header, populated, (1500000 8N1)
ETH chip1: Rockchip RK3399
ETH chip2: Realtek RTL8211E
LAN speed: 1GbE
LAN ports: 1
Additional chips
4-port USB 2.0 Hub Controller;Terminus Technology;FE1.1;;1;
Programmable USB Type-C Controller w/PD;ON Semi;FUSB302;;2;
2.8-22V 3A 4-Switch Integrated Buck-Boost Converter;MPS;MP8859;;1;
18V 3A Synchronous Step-Down DC/DC Converter;Richtek;RT6214B;;1;
Fixed 3.3V-8A Synchronous Buck Converter w/100mA LDO;MPS;NB680;;1;
5.5V 6A 2.4MHz Synchronous Step Down Regulator;Silergy;SYR837;;1;
5.5V 6A 2.4MHz Synchronous Step Down Regulator;Silergy;SYR838;;1;
1A 1.5MHz Synchronous Step-Down Regulator;Silergy Corp;SY8088;;2;
6V 2.5A Low Loss Power Distribution Switch;Silergy Corp;SY6282;;1;
5.5V 2A Low Loss Power Distribution Switch;Silergy Corp;SY6280;;3;
Power Management IC w/RTC;Rockchip;RK808-D;;1;
4-Line Uni-directional Transient Voltage Suppressor;Will Semiconductor;ESD5304D;;9;
Flags: Micro SD Card slot, eMMC module connector, HDMI 2.0, eDP, MIPI DSI, MIPI CSI, MIPI CSI/DSI, RTC w/ battery, IR receiver
Ethernet OUI: none specified
For a list of all currently documented Rockchip SoC's with specifications, see Rockchip.
Six-Core 64-Bit High-Performance Main Board
- Also marketed as Libre Computer Renegade Elite
"Firefly", "ROC-RK3399-PC-V1.1-A", "Libre Computer"
- and "2018-09-25" are silkscreened on the board.
Hardware specification
- CPU: Rockchip RK3399 @1.8GHz
- Dual-Core ARM (Cortex-A72) +
- Quad-Core ARM (Cortex-A53) @1.5GHz
- GPU: Mali-T864 (OpenGL ES3.1, OpenVG 1.1, OpenCL, DX11, AFBC)
- VPU (with 4K VP9 and 4K 10-bit H265/H264 decoding)
- Memory: 4GB SDRAM (LPDDR4)
- Storage: 4MB SPI Flash, TF card (max.128GB)/MMC card
- Network: 1x Gigabit Ethernet port
- USB: 1x USB 3.0, 1x USB 3.0 (OTG), 3x USB 2.0 ports
- Expansion: Available expansion board offering
- 1x M.2 NGFF (E key), 1x M.2 NGFF (M key) and optional PoE
- Power Source: USB Type C (supporting USB PD 2.0)
Images
Board Top
Board Bottom
