AMD XC5206-3TQ144C

Overview

XC5206-3TQ144C from Xilinx is a 0.5 µm SRAM-based Field-Programmable Gate Array (FPGA) with 784 logic cells, 148 I/O pins, and four dedicated low-skew global clock nets. It implements configurable logic via 4-input LUTs and D-type flip-flops/latches per logic cell, supports IEEE 1149.1 boundary scan, and targets cost-sensitive embedded control and interface logic in industrial and telecom systems.

For engineers reviewing the XC5206-3TQ144C datasheet, pinout, applications, or equivalent options, key selection criteria include its 148-I/O VersaRing™ interface, zero hold-time input timing with programmable delay, dedicated carry logic for arithmetic, internal 3-state bussing, and TQ144 package compatibility within the XC5200/XC4000 families.

Technical Context

The XC5206-3TQ144C uses a VersaBlock™ architecture comprising 196 Configurable Logic Blocks (CLBs), each containing four independent Logic Cells (LCs) - each LC integrates a 4-input LUT, D-flip-flop/latch, carry logic, and direct feedthrough path. Its Local Interconnect Matrix (LIM) provides full intra-CLB connectivity without consuming general routing resources.

Routing employs six interconnect hierarchy levels, including Longlines, double-length lines, and single-length lines, all managed through the General Routing Matrix (GRM). The device supports Express and Peripheral Synchronous configuration modes, global reset (GR), but no global set, and lacks on-chip RAM or wide edge decoders - trade-offs enabling lower die cost versus XC4000/Spartan families.

Key Specifications

Pinout & Package

XC5206-3TQ144C is housed in a 144-pin Thin Quad Flatpack (TQFP) package with 0.5 mm pitch, footprint-compatible with other XC5200 and XC4000 Series devices in TQ, VQ, and BGA packages. Pin functions follow Xilinx's standardized IOB and CLB mapping for the XC5200 family.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar FPGA logic implementation applications.

Compared with XC5206-3TQ144C, XC4010E-3PQ160C adds embedded RAM and routing flexibility at higher cost and larger footprint, while XC5206-4TQ144C delivers verified timing margin improvement within identical packaging - making it the preferred upgrade path for performance-limited XC5206-3TQ144C deployments.

Availability

XC5206-3TQ144C is available at Aetrix Electronics and suitable for industrial motor control interface, telecom line card protocol bridging, and medical imaging data aggregation requiring stable component supply across extended product lifecycles.

Supply support for XC5206-3TQ144C includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Xilinx, now part of AMD, pioneered commercial FPGA technology and developed the XC5200 family to deliver cost-optimized, reprogrammable logic for volume embedded applications.

The XC5200 family was designed for price-sensitive, high-I/O-count applications such as industrial controllers and telecom edge equipment - emphasizing logic density per dollar, pin-locking flexibility, and seamless integration with existing Xilinx design tools.

FAQ

What is the maximum system clock frequency supported by XC5206-3TQ144C?

The XC5206-3TQ144C is rated for system performance beyond 50 MHz, with typical critical-path delays of 6.0 ns for LUT-to-Q propagation in the -3 speed grade. Actual achievable clock frequency depends on design topology, routing congestion, and use of dedicated carry or cascade logic - verified timing analysis using Xilinx Foundation software is required for >50 MHz operation.

Does XC5206-3TQ144C support in-system programming via JTAG?

Yes, XC5206-3TQ144C includes full IEEE 1149.1 boundary scan circuitry on all I/O pins and supports in-system programming (ISP) through the TCK/TMS/TDI/TDO pins. Configuration bitstream loading and readback are enabled in Express and Peripheral Synchronous modes, allowing field updates without device removal.

Can XC5206-3TQ144C interface directly with 3.3 V logic devices?

XC5206-3TQ144C operates at 5 V and supports TTL input thresholds (1.2 V), enabling reliable interfacing with 3.3 V CMOS outputs when configured in TTL mode. However, its outputs swing rail-to-rail at 5 V and require level-shifting or bus-hold resistors for safe connection to 3.3 V-only inputs.

Is there on-chip RAM available in XC5206-3TQ144C?

No, XC5206-3TQ144C does not include embedded RAM blocks. Its logic cells consist solely of 4-input LUTs and flip-flops/latches; memory functions must be implemented using distributed LUT-based shift registers or external SRAM/DDR chips controlled by the FPGA fabric.

What package options are footprint-compatible with XC5206-3TQ144C?

XC5206-3TQ144C uses a 144-pin TQFP package with 0.5 mm pitch and is footprint-compatible with other XC5200 Series devices (e.g., XC5204, XC5210) and select XC4000 Series FPGAs in TQ, VQ, and BGA packages - enabling migration paths and shared PCB layouts across density points.