DM870A-LTB

The DM870A-LTB is an ARM926EJ microprocessor IC delivering a single 32-bit core clocked at 240 MHz in a 320-LFBGA (13×13) surface-mount package. Designed for embedded applications, the device integrates multimedia and security co-processing, display and connectivity interfaces, and memory controller support to address compact system designs.

Key Features

• Core — ARM926EJ single 32-bit core running at 240 MHz for deterministic embedded processing.
• Multimedia & Security Co-processors — Includes multimedia audio engine and security co-processor capabilities along with real-time secure functions for combined audio and security tasks.
• Memory Controllers — Integrated SDRAM and SRAM controllers for system memory interfacing.
• Display — Built-in LCD display interface controller to support graphical user interfaces.
• Connectivity — Integrated 10/100 Mbps Ethernet for wired network connections.
• USB — USB 2.0 OTG (one port) for host/device USB connectivity.
• GPIO & Interfaces — General-purpose I/O and additional interfaces for peripheral control and system integration.
• Graphics Acceleration — Hardware graphics acceleration to assist display rendering.
• Package & Mounting — 320-LFBGA (13×13) surface-mount package for compact board integration.
• Environmental — RoHS compliant.

Typical Applications

• Human-Machine Interfaces — Use the LCD controller and graphics acceleration to drive embedded displays and GUIs.
• Multimedia Devices — Leverage the audio engine and multimedia co-processing for audio playback and processing tasks.
• Embedded Networking — Employ the integrated 10/100 Mbps Ethernet for connected devices and networked systems.
• USB-Enabled Equipment — Utilize the USB 2.0 OTG port for peripheral connectivity and data transfer in compact designs.
• Secure Embedded Systems — Combine the security co-processor and real-time secure features for applications requiring hardware-assisted security functions.

Unique Advantages

• Integrated Processing and Peripherals: Single-chip ARM926EJ core with display, connectivity, USB, and memory controllers reduces external component count.
• Multimedia and Security Co-Processing: On-chip multimedia and security engines enable dedicated handling of audio and secure tasks without loading the main CPU.
• Compact BGA Package: 320-LFBGA (13×13) surface-mount package allows dense PCB layouts for space-constrained applications.
• Network and USB Connectivity: Built-in 10/100 Mbps Ethernet and USB 2.0 OTG provide flexible wired and peripheral connectivity options.
• Standards-Conscious Manufacturing: RoHS compliance supports environmentally conscious assembly and procurement requirements.

Why Choose DM870A-LTB?

The DM870A-LTB combines a 240 MHz ARM926EJ core with integrated multimedia, security, display, memory, and connectivity functions to deliver a focused solution for embedded system designers. Its feature set targets applications that require a balance of processing, audio/display capabilities, and wired connectivity in a compact 320-LFBGA package.

Suitable for teams building embedded HMI, multimedia, and networked devices, the DM870A-LTB offers a consolidated hardware platform that simplifies board design and component sourcing while maintaining compliance with RoHS requirements.

Request a quote or submit an inquiry to begin pricing and availability for the DM870A-LTB. Our team will respond with procurement and lead-time information to support your design timeline.