Difference between revisions of "TitanSBC-8Mmini Datasheet and Pinout"

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TitanSBC-8Mmini Datasheet and Pinout

General description

The TitanSBC-8Mmini (SLC5) is a new generation single board computer (SBC), based on energy efficient and fast 64-bit quad core industrial, heterogenous MPU NXP i.MX8Mmini, equipped with Cortex-A53 cores.
The main MPU of TitanSBC-8Mmini is equippped with real-time Cortex-M4 core, Gigabit Ethernet interface, video codec (H.265, H.264, VP8, VP9), PCIe 2.0 interface and another communication peripherals often used in industrial applications. Internal GPU offers up to 1080p60 resolution on HDMI interfaces with independent 2D (GC320) and 3D (Vivante GCNano Ultra) GPU engines. The MPU cores run at 1.8GHz without thermal throttling using the stock heat sink allowing a robust and quiet computer. The low-power LPDDR4 RAM memory used by default in TitanSBC-8Mmini computer additionally helps save energy.
The TitanSBC-8Mmini is equipped with on-board 1Gb/s Ethernet interface, half-duplex RS-485 interface, on-board RTC with external battery connector, audio codec (with headphone and microphone Jack connector and external speakers outputs), HDMI, 4 x USB 2.0 host connectors, 1 x USB-OTG connector, MIPI-CSI camera connector, PCIe 2.0 FPC connector (dedicated M.2 adapter available: SL-ADP-PCIe-M2), MicroSD card connector, DC/DC converter adapted to 12V external power supply.
Additionally the TitanSBC-8Mmini SBC is equipped with easy to use 2×20 pin connectors with 28 GPIOs for any use in user application.
The StarSBC-6ULL supports industrial grade embedded applications.

Applications

• Multimedia Interfaces
• Home Control Panels
• Industrial HMI
• Industrial Controls
• Home Security and Surveillance
• Edge Computing
• IoT Sensor Hubs
• Home Appliances
• Home Automation – Smart Home
• Robotic Appliance
• Transport Ticketing
• Smart Lighting
• Point-of-sales (POS) terminals
• Cash Register
• Smart grid infrastructure
• Outdoor equipment

Features

• Powered by quad-core heterogenous NXP i.MX8Mmini (Cortex-A53 + Cortex-M4) application processor
• Core clock up to 1.8GHz
• Up to 4GB LPDDR4
• Up to 32GB eMMC
• HDMI video output (3D + 2D GPUs, full HD resolution)
• Single MIPI-CSI camera input
• Half-duplex RS-485 interface on-board
• 10/100/1000 Ethernet PHY on-board
• 4 x USB 2.0 (host) + USB-OTG interfaces
• PCIe 2.0 connector (FPC, 16 pin, 0.5 mm)
• Stereo audio codec (headphone, microphone and speakres connectors)
• Power-efficient and cost-optimized solution
• Ideal for industrial IoT and embedded applications
• Integrated security features

Pictures of SBC versions

Version	Photo
eMMC

Ordering info

Block Diagram

Operating ranges

Note:
1. MicroUSB-OTG connector.
2. Power-jack connector compatible with Wuerth Elektronik 694103304002 (1.35 mm).
3. Only one power source can be active at the time (connected to J700 or to J150).
4. Maximum MPU junction temperature is +105^oC (industrial version) or +95^oC (consumer version).

Electrical parameters

Notes:
1. The external voltage connected to J150 connector.
2. The external voltage connected to J700 connector.
3. Applying the maximum voltage 3.6V results in shorten lifetime. Recommended value is smaller than 3.5V.

External GPIOs

Note:
1. GPIOs are compatible with TTL-LV/CMOS33 voltage levels.
2. Use of internal MPU pull-up resistors is not recommended (ERR050080, Mask Set Errata for Mask 0N87W, Rev. 2, 6/2022).

Serial terminal interface (UART4)

By default the UART4 is used as Linux terminal interface. Both communication lines (TxD and RxD) are compatible with TTL-LV or CMOS33 levels.

Internal GPIO connections

Audio codec and amplifiers

The TitanSBC-8Mmini is equipped with 24-bit audio codec (NAU88C22YG). The NAU88C22YG includes drivers for speaker, headphone, and differential or stereo line outputs, and integrates preamps for stereo differential microphones, significantly reducing external component requirements.

Note:
1. Codec is configured with I2C1 MPU interface.

Hub USB

The TitanSBC-8Mmini is equipped with on-board 4 channel USB hub, based on GL852G MTT controller.

Ethernet interface

The TitanSBC-8Mmini is equipped with on-board 10/100/1000Mb/s Ethernet interface.

HDMI output

The TitanSBC-8Mmini is equipped with on-board MIPI-DSI to HDMI converter.

Note:
1. HDMI converter (LT8912B) is configured with I2C1 MPU interface.

Camera input

The TitanSBC-8Mmini is equipped with on-board MIPI-CSI camera input. The MIPI-CSI connector is FPC30 type and is fully compatible with SL-MIPI-CSI-OV5640 SoMLabs camera module.

Note:
1. External camera module is configured with I2C1 MPU interface.
2. MIPI-CSI data and clock lines are swapped (P/N).This must be reflected in driver. MIPI-CSI PHY supports data/clock lane polarity swap via register settings.

RS-485 interface

The TitanSBC-8Mmini is equipped with RS-485 half-duplex transceiver (MAX3485CSA or compatible).

MicroSD card connector

The TitanSBC-8Mmini is equipped with MicroSD card connector (mounted on the bottom side of the board), connected to SDHC2 channel of MPU.
The power supply voltage of MicroSD card can be selected: 1.8V or 3.3V with SDIO-VSELECT line.

PCIe connector

The TitanSBC-8Mmini is equipped with PCIe connector (mounted on the bottom side of the board). The connector is FPC16 type, compatible with SoMLabs SL-ADP-PCIe-M2 adapter (M.2 key M to PCIe adapter compatible with 2242, 2260 and 2280 modules equipped with single lane interface).

Note:
1. PCIe module can be configured with I2C1 (I2C-33-SDA/-SCL) MPU interface.
2. Lines PCIE-CLK_n/_p and PCIE-TXN_n/_p are separated on-board with 100nF capacitors.
3. Lines of I2C1 interface are pull-uped with 4.7k resistors.

Power supply

The TitanSBC-8Mmini has two alternative power supply ports: 9-12VDC (power-jack connector, Wuerth Elektronik 694103304002, 1.35 mm) or 5VDC (USB-OTG).

RTC battery connection

Dimensions