XC6SLX4-2TQG144I - 3840-Cell Spartan-6 FPGA | AMD
MPN: XC6SLX4-2TQG144I ✗ Cuối đờiXC6SLX4-2TQG144I Tóm tắt
An FPGA, or field-programmable gate array, is a semiconductor whose digital logic, interconnect, and I/O behavior can be configured after manufacture. FPGAs sit above fixed-function logic devices in the hardware hierarchy and are commonly used where protocols, interfaces, control logic, or product requirements must change without redesigning an ASIC. The Spartan-6 family targets cost-sensitive embedded systems, industrial controls, communications interfaces, signal processing, and general programmable-logic applications.
The XC6SLX4 includes 3,840 logic cells, 221,184 bits of RAM, 102 user I/O, DCM, and PLL resources according to the supplied distributor and technical data. Its 144-pin TQFP package uses a 0.5 mm pitch and a 20 mm by 20 mm body. The industrial-temperature suffix and lead-free status are supported by the retrieved part data, but exact temperature limits, electrical timing limits, and detailed compliance certificates were not included in the source set and require confirmation from the manufacturer datasheet.
The -2 designation identifies the performance grade, while TQG144I identifies the package and temperature-market ordering options. Designers must configure the FPGA using an AMD-supported device definition and ensure that every external interface uses the correct voltage, slew, drive-strength, and timing constraints. Clocking should be planned carefully because incorrect clock constraints or phase relationships can make an otherwise valid design fail post-route timing.
Typical uses include industrial data acquisition, embedded communications bridges, motor and motion control, sensor aggregation, protocol conversion, and control systems with parallel or serial interfaces. The 102 available I/O pins are useful for parallel buses, while the clocking and RAM resources can support buffering, state machines, packet handling, and sampled-data paths. The device is best suited to designs that need moderate logic density and flexible field updates.
A key design consideration is that FPGA interchangeability depends on the bitstream, pin constraints, supported I/O standards, timing closure, and package footprint. Before purchasing a replacement, verify the exact MPN suffix, package drawing, pinout, configuration voltage, memory initialization, and supported design tools. This page synthesizes the supplied manufacturer and distributor data with engineering guidance while avoiding unverified electrical claims.
Bộ thay thế dễ dàng lắp đặt cho XC6SLX4-2TQG144I — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với XC6SLX4-2TQG144I (cùng hình factor và footprint) — khác nhau ở Block RAM, Package, Speed Grade, Logic Cells, Process Technology.
Không có bộ thay thế dễ dàng lắp đặt sẵn có cho sản phẩm này.
Yêu cầu các bộ thay thếXC6SLX4-2TQG144I Tỷ lệ tối đa & tính chất điện
| Device Type | Spartan-6 LX field-programmable gate array (FPGA) |
| Logic Cells | 3,840 cells |
| Block RAM | 221,184 bits |
| Available I/O | 102 pins |
| Tần số xung maksimum | 375 MHz |
| Điện áp cung cấp | 1.14 V to 1.26 V |
| Speed Grade | -2 |
| Hộp | 144-pin TQFP |
| Package Body Size | 20 mm x 20 mm |
| Package Pitch | 0.5 mm |
| Process Technology | 45 nm |
| Clocking Resources | DCM and PLL resources |
| Configuration Memory | SRAM-type internal latches |
| Memory Controller | No memory controller in XC6SLX4 |
| Temperature Grade | Industrial |
| Lead-Free Status | Lead-free |
| Technology | CMOS |
| Configuration Interface | FPGA configuration resources; detailed interface data not provided |
Hướng dẫn cấu hình chân XC6SLX4-2TQG144I 0.5 mm
Cấu hình chân cho XC6SLX4-2TQG144I (0.5 mm gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho XC6SLX4-2TQG144I.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
XC6SLX4-2TQG144I phù hợp cho 6 Áp dụngs: Industrial Data Acquisition, Embedded Communications Bridge, Motor and Motion Control, Sensor Aggregation System, Test and Measurement Front Panel, Programmable Logic Learning Platform.
Industrial Data Acquisition
The XC6SLX4-2TQG144I fits industrial acquisition systems that need programmable control, timing, and parallel I/O on a compact 144-pin TQFP. Its 3,840 logic cells can host state machines, filtering logic, counters, and interface control, while 221,184 bits of RAM can buffer samples or store configuration tables. The 102 available I/O pins simplify connections to sensors, ADC interfaces, and digital peripherals. The 375 MHz device clock figure should be treated as a device capability, not a guaranteed sampling rate; actual performance depends on I/O timing, routing, clock constraints, and external interface timing.
Được đề xuất
Embedded Communications Bridge
Use the XC6SLX4-2TQG144I for protocol conversion, packet buffering, and communications framing when the design needs programmable logic rather than a fixed protocol controller. Its 221,184 bits of RAM can support FIFOs, packet queues, and temporary frame storage, while the 102 I/O pins can carry parallel data and control signals. DCM and PLL resources can help generate or align internal clocks, provided the external transceiver meets the device's timing and voltage requirements. The exact supported I/O standards and maximum interface rates must be confirmed in the manufacturer datasheet.
Được đề xuất
Motor and Motion Control
The XC6SLX4-2TQG144I is suitable for deterministic motor-control front ends that combine encoder decoding, PWM generation, fault handling, and supervisory logic. Programmable CLBs support parallel state machines and timing logic, while RAM can hold calibration tables or motion profiles. Its 102 I/O pins can support encoder, capture, enable, fault, and actuator signals in a compact TQFP footprint. The actual control-loop performance must be closed with proper clock and I/O constraints, and any external driver or isolation components must be selected independently.
Được đề xuất
Sensor Aggregation System
The XC6SLX4-2TQG144I can consolidate several low- and medium-rate sensor channels before forwarding data to a processor or communications link. Its 102 I/O pins provide ample parallel connectivity for digital sensors, interrupt lines, reset signals, and status LEDs, while its RAM can buffer samples and support time-window processing. Use the FPGA clocking resources carefully and add external conditioning when sensors require level conversion, isolation, anti-alias filtering, or protection. The supplied data does not specify analog inputs, so sensor analog front ends must be designed separately.
Được đề xuất
Test and Measurement Front Panel
The XC6SLX4-2TQG144I can implement control, sequencing, timing, and data-formatting logic in a programmable test front end. RAM resources can hold calibration tables, trace buffers, or command queues, while the 102 I/O pins can connect instruments, relays, status LEDs, and external control signals. The device is attractive when test sequences or measurement logic need field updates without changing the PCB. Designers should constrain all instrument interfaces, account for input threshold and drive-strength requirements, and verify that measurement timing is not limited by routing or external circuitry.
Được đề xuất
Programmable Logic Learning Platform
The XC6SLX4-2TQG144I provides a practical Spartan-6 platform for education, prototyping, and logic-control experiments. Students can implement counters, UART-like serializers, memory buffers, state machines, and PWM outputs while using the 102 I/O pins for switches, LEDs, displays, and external modules. Its 3,840 logic cells and 221,184 bits of RAM provide enough capacity for meaningful designs without moving to a larger FPGA. Keep experiments within verified electrical limits, provide proper clock conditioning, and use a toolchain version that supports the exact XC6SLX4 device and package.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho XC6SLX4-2TQG144I — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này |
|---|---|
| Package | 144-pin TQFP |
| Brand | AMD |
| Logic Cells | 3,840 cells |
| Block RAM | 221,184 bits |
| Available I/O | 102 pins |
| Maximum Clock Frequency | 375 MHz |
| Supply Voltage | 1.14 V to 1.26 V |
| Process Technology | 45 nm |
| Speed Grade | -2 |
| Price from verified source | $6.189 as of 2026-10-22 |
Bảo phân biệt quan trọng
- Device-specific identity with a verified resource mix (vsUnverified generic Spartan-6 alternatives)
- Clock-management capability (vsXC6SLX4-2TQG144C comparison candidate)
- Industrial-oriented ordering option (vsXC6SLX4-2TQG144C)
- Verified procurement reference (vsXC6SLX9-2TQG144I)
Ghi chú thiết kế
Design the XC6SLX4-2TQG144I power tree around the verified 1.14 V to 1.26 V supply range, but obtain the exact core, I/O, and configuration voltage limits from the AMD datasheet before selecting regulators or decoupling. Place bulk and high-frequency decoupling capacitors close to the device power pins, check return-current paths, and verify sequencing against the selected configuration method. Because no power-consumption figures were supplied, do not infer thermal performance from the nominal clock rating.
Treat the 375 MHz maximum clock figure as a device capability rather than a guaranteed operating point. Create explicit clock constraints for every input, PLL, DCM, and generated clock, then verify post-route timing with the actual tool version and design hierarchy. Keep sensitive clock traces short and controlled, and use the package and board clocking guidance from AMD when implementing the clock tree.
The 144-pin TQFP has a 0.5 mm pitch and a 20 mm by 20 mm body, so fanout and solder assembly require careful PCB planning. Confirm the package drawing and pin numbering before routing, provide accessible ground and supply connections, and reserve decoupling and test points near the device. Do not infer pad geometry from the generic TQFP-144 SVG key; use the exact AMD package file for manufacturing.
The most common migration error is treating similarly named Spartan-6 devices as automatically interchangeable. XC6SLX9 or commercial-grade alternatives may differ in logic resources, RAM, I/O behavior, temperature qualification, and configuration requirements. Validate the exact ordering suffix, package pinout, supported I/O standards, bitstream target, and timing constraints before treating any replacement as pin-to-pin compatible.
Thông tin tuân thủ
The retrieved source identifies the package as lead-free, but does not provide exact RoHS, REACH, halogen-free, conflict-minerals, or automotive-qualification statements for this MPN. AEC-Q100 is recorded as not_applicable because the supplied data does not identify the device as automotive-qualified; this is not an automotive qualification claim.
