AM1705BPTP3

The AM1705BPTP3 is a Sitara™ microprocessor from Texas Instruments featuring a single ARM926EJ-S 32‑bit core running at 375 MHz. Designed for embedded, commercial-grade systems, it integrates key system interfaces and controllers to support networked and display‑enabled applications.

With on‑chip SDRAM controller, LCD display controller, 10/100 Mbps Ethernet, and USB 2.0 with PHY, the AM1705BPTP3 offers a compact, surface‑mount solution in a 176‑lead HLQFP package for space‑conscious embedded designs.

Key Features

• Core ARM926EJ-S single 32‑bit core operating at 375 MHz for control and application processing.
• Memory Interface Integrated SDRAM controller to support external SDRAM memory configurations.
• Connectivity Single 10/100 Mbps Ethernet interface and one USB 2.0 port with integrated PHY provide wired networking and peripheral connectivity.
• Display On‑chip LCD display controller to drive graphical user interfaces in embedded systems.
• System and Co‑processor Support System control and CP15 co‑processor support for core system management.
• Package and Mounting 176‑lead HLQFP (24 × 24 mm) with exposed pad, surface‑mount package optimized for PCB assembly.
• Commercial Grade Rated for commercial operating conditions with an operating temperature range of 0 °C to 90 °C.
• Additional Interfaces I²C serial interface for sensor and peripheral communications.

Typical Applications

• Embedded HMI and Control Panels — Use the LCD controller and integrated processing to drive user interfaces and local control logic.
• Networked Embedded Devices — Onboard 10/100 Mbps Ethernet enables wired connectivity for device networking and remote management.
• USB‑Enabled Peripherals — USB 2.0 with PHY supports connection to a range of external peripherals and interfaces.
• Commercial Electronics — Suited to commercial‑grade products requiring a compact, surface‑mount microprocessor with standard peripheral sets.

Unique Advantages

• Integrated Peripheral Set: Ethernet, USB 2.0 with PHY, LCD controller and I²C reduce external component count and simplify board design.
• Balanced Processing Performance: ARM926EJ‑S at 375 MHz provides deterministic 32‑bit processing for control and UI tasks.
• Memory Flexibility: On‑chip SDRAM controller enables straightforward interface to external SDRAM for application code and frame buffers.
• Compact Surface‑Mount Package: 176‑lead HLQFP (24 × 24) with exposed pad allows high‑density PCB layouts while supporting thermal needs.
• Commercial Temperature Range: Rated 0 °C to 90 °C to meet typical commercial deployment environments.
• Part of Sitara AM17xx Series: Consistent family positioning from Texas Instruments for designs that leverage Sitara architecture and device continuity.

Why Choose AM1705BPTP3?

The AM1705BPTP3 combines a 375 MHz ARM926EJ‑S core with a set of on‑chip interfaces tailored for embedded, commercial applications that require networking, display support, and USB connectivity in a compact package. Its integrated SDRAM controller and peripheral set reduce bill‑of‑materials and streamline board‑level integration.

As a member of the Sitara AM17xx series from Texas Instruments, the AM1705BPTP3 is positioned for designers seeking a reliable, commercially rated microprocessor platform for networked and display‑centric products where compact footprint and standard interfaces are priorities.

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