AMD XC2S30-5CSG144I

Overview

XC2S30-5CSG144I from AMD (formerly Xilinx) is a Spartan-II family FPGA with 30,000 system gates, 144-pin CSBGA package, 2.5 V core voltage, and -5 speed grade (5 ns CLB propagation delay). It integrates configurable logic blocks, distributed RAM, and I/O blocks for digital logic implementation in industrial control interfaces.

For engineers reviewing the XC2S30-5CSG144I datasheet, pinout, applications, or equivalent options, key selection criteria include CLB count, I/O pin count, core voltage compatibility, and supported configuration modes (JTAG, Master Serial, Slave Parallel).

Technical Context

The XC2S30-5CSG144I implements synchronous digital logic using 176 Configurable Logic Blocks (CLBs), each containing two 4-input LUTs and associated flip-flops. It supports up to 117 user I/O pins with programmable slew rate and drive strength.

Configuration is performed via IEEE 1149.1 JTAG boundary-scan or serial/parallel PROM loading. The device uses SelectMAP interface for high-speed parallel configuration and includes internal startup circuitry with programmable DONE pin behavior.

Key Specifications

Pinout & Package

XC2S30-5CSG144I is housed in a 144-pin Chip Scale Ball Grid Array (CSBGA) with exposed thermal pad. Pinout follows Xilinx Spartan-II standard ball map: VCCO banks assigned per I/O group, dedicated JTAG (TCK/TMS/TDI/TDO), configuration pins (INIT_B, PROGRAM_B, DONE), and dual-purpose global clock inputs (GCLK0–GCLK3).

Key Features

Applications

Equivalent & Alternatives

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

Compared with XC2S30-5CSG144I, XC2S30-5PQ208C offers identical logic capability in a more serviceable package but sacrifices thermal efficiency, while XC3S200-4PQ208C delivers greater capacity and lower power at the cost of toolchain migration and non-interchangeable configuration flow.

Availability

XC2S30-5CSG144I is available at Aetrix Electronics and suitable for industrial automation, legacy system modernization, and test equipment requiring stable component supply across extended production lifecycles.

Supply support for XC2S30-5CSG144I 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

AMD acquired Xilinx in 2022 and continues to support legacy Spartan families through its Adaptive SoC and FPGA business unit.

The Spartan-II product line was engineered for cost-sensitive, high-volume digital logic replacement in industrial and communications equipment where predictable timing and mature toolchain support were essential.

FAQ

What is the configuration method supported by XC2S30-5CSG144I?

The XC2S30-5CSG144I supports three configuration methods: IEEE 1149.1 JTAG boundary-scan, Master Serial mode using an external PROM, and Slave Parallel mode via an external controller. All methods load configuration bitstream into on-chip SRAM, and the DONE pin signals completion. JTAG is used for debugging and programming during development, while serial/parallel modes are typical in production systems.

Does XC2S30-5CSG144I require external configuration memory?

Yes, XC2S30-5CSG144I is SRAM-based and requires external non-volatile memory (e.g., Xilinx XC18V02 or platform flash) to store the configuration bitstream. Upon power-up, the device loads the bitstream automatically via Master Serial or Slave Parallel mode, or manually via JTAG. No internal flash or ROM is present on the XC2S30-5CSG144I die.

What I/O standards are supported on XC2S30-5CSG144I banks?

XC2S30-5CSG144I supports LVTTL, LVCMOS25, LVCMOS33, PCI, and SSTL2 I/O standards across its eight I/O banks. Each bank's VCCO voltage determines valid signaling levels, and input thresholds are set accordingly. For example, Bank 1 with VCCO = 3.3 V supports LVTTL and LVCMOS33, while Bank 2 with VCCO = 2.5 V supports LVCMOS25 and SSTL2.

Can XC2S30-5CSG144I operate with a 3.3 V core voltage?

No, XC2S30-5CSG144I requires a 2.5 V ± 0.2 V core supply (VCCINT) for proper CLB and interconnect operation. Using 3.3 V on VCCINT will cause functional failure and potential damage. I/O banks (VCCO) may be independently set to 3.3 V, 2.5 V, or other supported levels, but core logic remains strictly 2.5 V.

Is XC2S30-5CSG144I still in active production?

XC2S30-5CSG144I is obsolete per AMD/Xilinx PCN documentation, but Aetrix Electronics maintains inventory of fully tested, traceable lots sourced from authorized channels. Lifecycle support includes obsolescence monitoring, last-time-buy coordination, and cross-reference guidance for migration paths where required.