Luckfox Lyra Ultra RK3506B Linux Micro Development Board, Onboard 8GB eMMC, Integrates Triple-core ARM Cortex-A7 and ARM Cortex-M0 Processors

Development Board Versions

Specifications

Model	Luckfox Lyra Ultra	Luckfox Lyra Ultra W
Processor	Triple-core Arm Cortex-A7 (1.2Ghz) + Arm Cortex-M0
Memory	512MB DDR3L
USB	USB OTG2.0 × 2	Original USB OTG2.0 × 1, Extended USB HOST2.0 × 2 via HUB
Display	MIPI DSI 2-lane
GPIO	29 × Rockchip Matrix IO pins + 4 × GPIO pins
Ethernet port	10/100M Ethernet port
Default Storage	8GB eMMC
Wireless	-	Onboard 2.4GHz WiFi 6 / Bluetooth 5.2 / BLE

LCD Kit Selection

Optional for 10.1-DSI-TOUCH-A kit

LCD Kit connection example

Highly integrated and powerful performance

• Triple-core ARM Cortex-A7 32-bit core, with integrated VFP to support single- and double-precision floating-point operations
• Built-in ARM Cortex-M0 MCU design, supports SMP and AMP configuration
• Supports DDR2 / DDR3 / DDR3L memory interface expansion, meeting various expansion needs
• The low-speed interfaces adopt Rockchip Matrix IO design, which allows rich function signals to share the limited chip pins, making peripheral circuit adaptation more flexible
• Built-in audio and video codec, supports multiple audio inputs and outputs, providing high-quality audio playback and recording functions

Easier to develop

Integrates DSI interface, USB-A port, Ethernet port, and speaker header, etc.

WiFi 6 and Bluetooth module

Onboard 2.4GHz WiFi 6 and Bluetooth 5.2/BLE Bluetooth Module, Providing Stable Connection And Efficient Transmission

Reserved PoE Module Header

More Flexible for Power Supply

* the PoE module is optional, and the switch in the picture above is NOT included.

MIPI DSI 2-lane interface

Compact size, powerful performance, easy to drive large screens

* Supports up to 1280 × 800 @ 60Hz resolution.

Rockchip Matrix IO design

The Rockchip Matrix IO supports 98 multiplexed functions and allows flexible pinout configuration

Suitable for more application examples

Pin definition

What's On Board

1. Type-C connector
   for power supply and program burning
2. USER-LED
   for indicating system operation status in the default image, programmable indicator
3. BOOT button
   Press it when powering on or resetting to enter download mode
4. RESET button
5. GPIO header
6. RTC battery connector
7. Antenna connector
8. WIFI/Bluetooth module
   2.4G WiFi 6; BT5.2/BLE Bluetooth module
9. USB-A port
10. RJ45 100M Ethernet port
11. Speaker header
    MX1.25 2P connector, supports 8Ω 1W speaker

12. MX1.25 4P USB header
    Supports conversion to USB-A interface (only available on versions with Wi-Fi module)
13. DSI display interface
    MIPI CSI 2-lane
14. 512MB DDR3L
15. RK3506B
    Multi-core heterogeneous SoC with tri-core ARM Cortex-A7 + ARM Cortex-M0
16. PoE module / external power supply header
    for connecting external 5V power supply or PoE module power supply
17. PoE module header
18. CH334F
    USB HUB chip
19. CH182H2
    100 Mbps Ethernet PHY chip
20. 8GB EMMC

outline dimensions

Resources & Services

Wiki: https://wiki.luckfox.com/Luckfox-Lyra/

Luckfox Lyra Ultra

1. Luckfox Lyra Ultra x1
2. USB Type-A to Type-C cable ~1m x1

Luckfox Lyra Ultra W

1. Luckfox Lyra Ultra W x1
2. USB Type-A to Type-C cable ~1m x1
3. IPX 2.4G 2DB antenna x1

Luckfox Lyra Ultra PoE Kit

1. Luckfox Lyra Ultra x1
2. Luckfox PoE module x1
3. USB Type-A to Type-C cable ~1m x1
4. Screws pack x1

Luckfox Lyra Ultra W PoE Kit

1. Luckfox Lyra Ultra W x1
2. Luckfox PoE module x1
3. Screws pack x1
4. USB Type-A to Type-C cable ~1m x1
5. IPX 2.4G 2DB antenna x1

Luckfox Lyra Ultra LCD Kit A

1. Luckfox Lyra Ultra x1
2. 10.1-DSI-TOUCH-A x1
3. MX1.25 2PIN to MX1.25 4PIN cable ~150mm x1
4. MIPI-DSI-Cable-12cm x1
5. MX1.25 2PIN to 2.54 3P cable x1
6. FFC 22PIN cable ~200mm x2
7. USB Type-A to Type-C cable ~1m x1

Luckfox Lyra Ultra LCD Kit B

1. Luckfox Lyra Ultra x1
2. 10.1-DSI-TOUCH-A x1
3. MX1.25 2PIN to MX1.25 4PIN cable ~150mm x1
4. MIPI-DSI-Cable-12cm x1
5. MX1.25 2PIN to 2.54 3P cable x1
6. FFC 22PIN cable ~200mm x2
7. Luckfox PoE module x1
8. Screws pack x1
9. USB Type-A to Type-C cable ~1m x1

Luckfox Lyra Ultra W LCD Kit A

1. Luckfox Lyra Ultra W x1
2. 10.1-DSI-TOUCH-A x1
3. MX1.25 2PIN to MX1.25 4PIN cable ~150mm x1
4. MIPI-DSI-Cable-12cm x1
5. MX1.25 2PIN to 2.54 3P cable x1
6. FFC 22PIN cable ~200mm x2
7. USB Type-A to Type-C cable ~1m x1
8. IPX 2.4G 2DB antenna x1

Luckfox Lyra Ultra W LCD Kit B

1. Luckfox Lyra Ultra W x1
2. 10.1-DSI-TOUCH-A x1
3. MX1.25 2PIN to MX1.25 4PIN cable ~150mm x1
4. MIPI-DSI-Cable-12cm x1
5. MX1.25 2PIN to 2.54 3P cable x1
6. FFC 22PIN cable ~200mm x2
7. Luckfox PoE module x1
8. Screws pack x1
9. IPX 2.4G 2DB antenna x1
10. USB Type-A to Type-C cable ~1m x1