CENGLH7A400-10-504HC-B

Overview

The Beacon EmbeddedWorks CENGLH7A400-10-504HC-B is a System on Module based on the Sharp LH7A400 ARM922TDMI RISC microprocessor. It operates at up to 200 MHz with a 100 MHz bus speed within an industrial temperature range of 0°C to 70°C. The module features 64 MBytes of SDRAM and 32 MBytes of NOR Flash memory. Integrated peripherals include a 10/100 BASE-T Ethernet controller, Wolfson WM9708 audio codec, ADS7843 touch screen controller, and a programmable color LCD controller supporting resolutions up to 800 x 600 x 16 bpp. Connectivity options consist of three UARTs, USB 1 device interface, CompactFlash expansion, and PCMCIA slots.

Feature Summary

• Sharp LH7A400 ARM922T processor running at 200 MHz
• 64 MB SDRAM and 32 MB NOR Flash memory configuration
• Integrated 10/100 Ethernet, Audio Codec (WM9708), and Touch Screen Controller (ADS7843)
• Compact 144-pin SODIMM form factor (60.2 mm x 67.8 mm)

Applications

• Embedded product development for OEMs
• Industrial automation control systems
• Custom baseboard design for final products

Procurement Notes

Verify component availability through authorized distributors or Logic Product Development channels. Confirm that the specific ordering suffix matches the required memory capacity and temperature rating. Ensure compatibility with existing BSPs and software tools before procurement.

Selection Notes

Select this model when a 200 MHz ARM9 solution with integrated multimedia and networking is required. Compare against the -HI variant if operation below 0°C is necessary. Verify that the 144-pin SODIMM footprint aligns with the target custom baseboard design constraints.

Part Context

This module belongs to the LH7A400 Card Engine family developed by Logic Product Development and branded under Beacon EmbeddedWorks. It serves as a hardware foundation for rapid prototyping and production, allowing migration to next-generation processors via a common reference pin-out on expansion connectors.

Replacement Considerations

The CENGLH7A400-10-504HI is a verified alternative offering identical specifications but rated for an extended temperature range of -40°C to 85°C.