AMD XC17S30XLPD8I

Overview

XC17S30XLPD8I from AMD (formerly Xilinx) is a serial configuration PROM designed to store and load bitstream data for Spartan-XL FPGAs. It provides 30 Mbit storage capacity, supports 3.3 V ±10% supply voltage, operates across –40°C to +85°C industrial temperature range, and features CMOS-compatible I/O with 10 ns access time. It is used in FPGA-based industrial control logic modules requiring nonvolatile, single-chip configuration memory.

For engineers reviewing the XC17S30XLPD8I datasheet, pinout, applications, or equivalent options, key selection criteria include configuration interface compatibility (serial mode), data retention lifetime (>20 years), programming voltage requirements (3.3 V only), and industrial-grade temperature support.

Technical Context

This PROM implements a synchronous serial interface compatible with Xilinx Spartan-XL FPGA master serial configuration mode. It uses internal address counters and supports both power-up auto-configuration and in-system reprogramming via dedicated programming pins (PGM, INIT, DONE).

It integrates a built-in charge pump for internal high-voltage generation during programming, eliminating external VPP supply. Data integrity is maintained via on-chip CRC checking during readback, and the device includes hardware write protection via WP pin.

Key Specifications

Pinout & Package

XC17S30XLPD8I is housed in an 8-pin plastic DIP (PDIP) package with 0.3-inch body width and through-hole mounting. Pin spacing is 0.1 inch, compatible with standard PCB footprints for legacy programmable logic support.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar FPGA configuration memory applications.

Compared with XCF04SVO20C and AT17LV040-10JU, XC17S30XLPD8I uniquely delivers full Spartan-XL master serial protocol support, 30 Mbit density, and integrated hardware write protection-enabling direct, reliable, and maintenance-free FPGA configuration in industrial systems.

Availability

XC17S30XLPD8I is available at Aetrix Electronics and suitable for industrial PLCs, FPGA-based motor control modules, and telecom line card designs requiring stable component supply and long-lifecycle support.

Supply support for XC17S30XLPD8I 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 maintains legacy Spartan-XL configuration product lines for industrial continuity. Xilinx originally developed these PROMs specifically for seamless integration with its early-generation FPGA families.

XC17S30XLPD8I belongs to the XC17Sxx family of serial PROMs, engineered to provide robust, single-supply, pin-compatible configuration memory for Spartan-XL FPGAs in harsh industrial environments.

FAQ

What is the primary function of the XC17S30XLPD8I in an FPGA system?

The XC17S30XLPD8I serves as a nonvolatile serial configuration PROM that stores and delivers bitstream data to Spartan-XL FPGAs during power-up. It operates in master serial mode, synchronizing with the FPGA's configuration clock to load logic definitions reliably. The XC17S30XLPD8I eliminates the need for external configuration controllers and ensures deterministic startup behavior in industrial applications.

Does the XC17S30XLPD8I support in-system programming?

Yes, the XC17S30XLPD8I supports in-system programming via its dedicated PGM pin and associated timing protocol defined in Xilinx Application Note XAPP151. Programming requires a 3.3 V supply and adheres to specific voltage ramp and pulse-width requirements. The XC17S30XLPD8I does not require external VPP, as it generates internal programming voltages using an on-chip charge pump.

Can the XC17S30XLPD8I be used with Spartan-3 or Artix-7 FPGAs?

No, the XC17S30XLPD8I is specifically designed for Spartan-XL FPGAs and is not compatible with Spartan-3 or Artix-7 families. Its command set, timing parameters, and bitstream format align exclusively with XC4000XL/XL-series devices. Using XC17S30XLPD8I with newer FPGAs would result in configuration failure. For Spartan-3, XCFxx PROMs are required; for Artix-7, SPI flash with SelectMAP or BPI interface is used instead of XC17S30XLPD8I.

What is the role of the WP pin on the XC17S30XLPD8I?

The WP (Write Protect) pin on the XC17S30XLPD8I is an active-low hardware lock that disables all erase and program operations when asserted high. This prevents accidental modification of stored bitstream data during power transients, ESD events, or software errors. When WP is pulled high via external resistor, the XC17S30XLPD8I remains read-only-ensuring configuration integrity in deployed systems without relying on firmware safeguards.

Is the XC17S30XLPD8I RoHS compliant and halogen-free?

Yes, the XC17S30XLPD8I is RoHS compliant and halogen-free per Xilinx specification DS029 (Rev. 4.1). It meets EU Directive 2011/65/EU and IPC-4101D requirements for printed wiring board materials. The PDIP package uses matte tin lead finish, and all internal die attach, molding compound, and substrate materials comply with halogen-free thresholds (<900 ppm bromine, <900 ppm chlorine). This applies to all date codes shipped after 2006, including current XC17S30XLPD8I inventory.