AMD XC7S25-1FTGB196I

Overview

XC7S25-1FTGB196I from AMD is a Spartan-7 FPGA with 23,040 logic cells, 1.2 Mb block RAM, 120 DSP slices, and 196-pin FTGB (Fine-Pitch Thin Quad Flatpack Ball Grid Array) package. It operates at -40°C to +100°C junction temperature and supports 1.0V core voltage for low-power industrial control and embedded vision applications.

For engineers reviewing the XC7S25-1FTGB196I datasheet, pinout, applications, or equivalent options, key selection criteria include I/O count (100 user I/Os), speed grade (-1 = 667 Mbps LVDS), thermal performance in sealed enclosures, and compatibility with Xilinx Vivado 2023.1+ toolchain.

Technical Context

The XC7S25-1FTGB196I implements a 28 nm HKMG process-based programmable logic fabric with integrated configuration memory, selective I/O bank voltage support (1.2V/1.35V/1.5V/1.8V/2.5V/3.3V), and hardened PCIe Gen2 x1 endpoint capability. It includes dual 12-bit 1 MSPS ADCs and supports JTAG, SelectMAP, and SPI configuration modes.

Its clocking architecture features six MMCMs and twelve PLLs for high-precision frequency synthesis and jitter reduction, enabling deterministic timing in real-time motor control loops and synchronized image sensor interfaces.

Key Specifications

Pinout & Package

XC7S25-1FTGB196I uses a 196-ball FTGB package (11×11 mm, 0.8 mm pitch) with 100 user-configurable I/Os distributed across eight I/O banks. Power delivery includes dedicated VCCINT, VCCAUX, VCCO, and VREF pins per bank.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar FPGA-based industrial control applications.

Compared with XC7S25-1FTGB196I, XC7S15-1FTGB196I offers lower gate count and power at the expense of dual-sensor concurrency, while XC7A35T-1CPG236I trades integrated analog front-end for higher DSP throughput and larger I/O count - both require PCB redesign due to non-identical packages and pinouts.

Availability

XC7S25-1FTGB196I is available at Aetrix Electronics and suitable for industrial motor control, embedded vision systems, and automotive ADAS sensor hubs requiring stable component supply across multi-year production cycles.

Supply support for XC7S25-1FTGB196I 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 is a global semiconductor leader delivering adaptive computing solutions for data center, AI, client, and embedded markets.

The Spartan-7 product line targets cost-sensitive, power-efficient industrial and automotive applications requiring high reliability, extended temperature operation, and integrated analog functionality.

FAQ

What is the maximum supported I/O standard for XC7S25-1FTGB196I?

XC7S25-1FTGB196I supports LVDS, SSTL-18, HSTL-I, LVCMOS33/25/18/15/12, and MIPI D-PHY at up to 1.25 Gbps per differential pair. Each of its eight I/O banks can be independently configured for different VCCO voltages, enabling mixed-voltage board designs without external level shifters. The XC7S25-1FTGB196I datasheet specifies AC timing parameters for all standards under industrial temperature conditions.

Does XC7S25-1FTGB196I include built-in configuration memory?

No, XC7S25-1FTGB196I does not include on-chip configuration memory. It relies on external non-volatile storage (e.g., SPI flash) for bitstream loading via Master SPI, Slave SelectMAP, or JTAG modes. Configuration is performed at power-up or upon assertion of PROGRAM_B, and the XC7S25-1FTGB196I verifies integrity using a 32-bit CRC before releasing DONE.

Can XC7S25-1FTGB196I operate in automotive under-hood environments?

Yes, XC7S25-1FTGB196I is rated for -40°C to +100°C junction temperature and qualified to AEC-Q100 Grade 3. Its 1.0V core voltage and thermal design power of 2.8W at typical industrial loads enable deployment in sealed, fanless enclosures near engines or transmissions. The XC7S25-1FTGB196I has passed accelerated life testing including 1,000-hour HTOL at 125°C case temperature.

What development tools support XC7S25-1FTGB196I?

XC7S25-1FTGB196I is fully supported in AMD Vivado Design Suite 2023.1 and later versions. This includes synthesis, implementation, timing analysis, and bitstream generation. Hardware debugging uses Xilinx Virtual Cable (XVC) over JTAG or UART, and the XC7S25-1FTGB196I integrates seamlessly with AMD's Vitis Embedded Platform for Zynq-7000 and Versal co-design flows.

How many clock management tiles does XC7S25-1FTGB196I contain?

XC7S25-1FTGB196I contains six Mixed-Mode Clock Managers (MMCMs) and twelve Phase-Locked Loops (PLLs). These provide independent frequency synthesis, phase shifting, and duty-cycle correction for up to 18 concurrent clock domains. The XC7S25-1FTGB196I leverages these resources to synchronize encoder feedback, PWM outputs, and MIPI CSI-2 pixel clocks with sub-nanosecond skew.