XC6SLX4-3CPG196I - Spartan-6 LX FPGA, 3840 Cells | AMD
料号： XC6SLX4-3CPG196I ✓ 量产中XC6SLX4-3CPG196I 概述
A field-programmable gate array, or FPGA, is a semiconductor whose digital logic, interconnect, and configurable I/O blocks are programmed by the user after manufacture. Within the product hierarchy, an FPGA is a programmable logic device alongside a CPLD. Compared with a fixed-function application-specific integrated circuit, an FPGA supports configuration changes, parallel processing, custom interfaces, and design updates without requiring a new silicon mask.
The XC6SLX4 balances compact logic capacity with a relatively high I/O count. Its 106 I/O positions make the 196-CSBGA configuration useful for systems requiring multiple external interfaces, control signals, data buses, or mixed signal connectivity. The 3840 logic cells allow parallelizable digital functions to be consolidated into one programmable device, reducing the number of supporting logic components in suitable designs.
The 45 nm CMOS implementation places this device within the Spartan-6 LX generation of low-cost FPGAs. The supplied comparison data identifies a 1.2 V technology or supply value, while detailed operating-voltage tolerances, clock specifications, block counts, performance timing, and internal memory parameters require confirmation in the manufacturer datasheet. The CPG196 designation denotes a compact 196-ball surface-mount package, and the I suffix denotes the industrial temperature grade.
Typical uses include industrial control, data acquisition, programmable logic, embedded signal processing, communications interfaces, and compact instrumentation. Because the device combines configurable logic with 106 I/O, it can consolidate parallel control, acquisition, and communication functions where deterministic real-time behavior is valuable. Its industrial temperature specification also supports factory automation and other temperature-controlled industrial environments when the complete electrical and timing requirements are satisfied.
Designers should verify the pinout, power rails, decoupling, configuration interface, clock requirements, and I/O standards against the manufacturer datasheet before layout release. The 196-ball CSBGA requires a PCB footprint and assembly process capable of handling fine-pitch, bottom-terminated balls. Signal-integrity and power-integrity analysis should account for simultaneous switching across the device's 106 I/O.
This page combines verified distributor data, package and family details, practical application guidance, and clearly marked data gaps to support component selection, sourcing, and design-in review.
直接替换替代料： XC6SLX4-3CPG196I ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： XC6SLX4-3CPG196I （相同外形与封装尺寸） ——差异在于 Logic Cells.
XC6SLX4-2CPG196I
✅ 直接替换📋 参考替代料（不在目录中）
XC6SLX4-2CPG196C
✅ 直接替换联系询价
查看数据手册 →XC6SLX4-3CPG196C
✅ 直接替换📋 参考替代料（不在目录中）
XC6SLX4-1CPG196I
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XC6SLX4-1CPG196C
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XC6SLX4-3CPG196I 最大额定值与电气特性
| Product Type | Spartan-6 LX FPGA |
| Logic Cells | 3840 cells |
| User I/O | 106 I/O |
| Product Identifier | 221184 |
| Fabric Size | 3840 logic cells |
| Process Technology | 45 nm CMOS |
| Core Supply Voltage | 1.2 V |
| Performance Grade | -3 speed grade |
| Package Type | 196-ball CSBGA |
| Package Designation | CPG196 |
| 安装类型 | Surface Mount |
| 工作温度 | -40 °C to 100 °C |
| Lead-Free Option | Available as an additional G ordering option |
| Memory Controller | No memory controller in the XC6SLX4 |
XC6SLX4-3CPG196I cpg196 引脚配置指南
XC6SLX4-3CPG196I（cpg196 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： XC6SLX4-3CPG196I.
请参阅 数据手册 以查看完整引脚配置。
典型应用
XC6SLX4-3CPG196I 适用于 6 应用s: Industrial Control Logic, Data Acquisition Systems, Programmable Communication Interfaces, Embedded Signal Processing, Test and Measurement Equipment, Aerospace and Defense Control.
Industrial Control Logic
The XC6SLX4-3CPG196I fits industrial controller logic that requires deterministic parallel operations, 106 configurable I/O, and an industrial temperature range of -40 °C to 100 °C. Its 3840-cell Spartan-6 LX fabric can combine machine-control sequencing, interlock evaluation, status handling, and communication formatting in one surface-mount device. The -3 grade is appropriate when timing margin is important, while the 196-ball CSBGA supports compact, high-density PCB layouts. Because this is a digital FPGA, external interface drivers, analog sensing, isolation, and power conversion remain separate design functions.
推荐
Data Acquisition Systems
The XC6SLX4-3CPG196I is suitable for parallel data-acquisition front ends that need FPGA-side channel control, timing, filtering, and interface logic around external converters. Its 106 I/O provide a substantial number of connections for sample clocks, enables, channel data, status signals, and acquisition triggers. The 3840 logic cells support parallelizable processing, while the -3 performance grade can help preserve margin in timing-sensitive acquisition paths. Engineers must match converter interfaces to the device's supported I/O standards and verify all AC timing and voltage requirements in the manufacturer datasheet.
推荐
Programmable Communication Interfaces
The XC6SLX4-3CPG196I can implement custom communication adapters and protocol bridges when fixed-function interface controllers are insufficient. Its 106 I/O and 3840-cell fabric allow transmit and receive datapaths, framing logic, checksums, FIFOs, and test circuitry to be consolidated. The -3 grade is useful where clock rate or inter-path timing leaves limited margin. The device has no dedicated memory controller, so high-volume buffering must rely on verified on-chip resources or external memory. Interface voltage standards and direction constraints must be checked against the CPG196 pinout before schematic release.
推荐
Embedded Signal Processing
The XC6SLX4-3CPG196I is appropriate for small, parallel embedded signal-processing systems where the 3840 logic cells and 106 I/O can implement filtering, correlation, modulation, or control pipelines. Its -3 speed grade provides a higher timing class than the -1 and -2 alternatives, which can improve system-level margin when several pipeline stages operate in parallel. The device does not contain a memory controller, so algorithm storage requirements must be mapped carefully to available block RAM or external devices. Numerical precision, throughput, clocking, and resource utilization should be confirmed through implementation rather than estimated from cell count alone.
推荐
Test and Measurement Equipment
The XC6SLX4-3CPG196I fits compact test and measurement equipment requiring programmable timing, control, acquisition, and display-interface logic. With 3840 logic cells and 106 I/O, it can coordinate multiple instrument functions and reduce the number of separate programmable-logic devices. The -3 speed grade is valuable in timing-critical test paths, and the 196-ball CSBGA offers a dense surface-mount implementation. The FPGA does not replace analog front ends, precision references, power supplies, or protection circuits; those elements must be designed separately while the FPGA manages digital sequencing and data movement.
推荐
Aerospace and Defense Control
The XC6SLX4-3CPG196I can be evaluated for compact aerospace, defense, or high-reliability equipment where programmable logic, 106 I/O, and an industrial temperature range are useful. The 45 nm Spartan-6 LX implementation provides 3840 logic cells for control, monitoring, and interface functions. However, the supplied data does not state AEC-Q100 qualification, radiation tolerance, or defense screening status. Those attributes must be confirmed separately, and a device with a valid AEC-Q100 qualification should be selected when the system specification requires it. Traceability and long-term availability also need review before production commitment.
推荐
推荐产品汇总
工程参考数据： XC6SLX4-3CPG196I ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | XC6SLX4-2CPG196I | XC6SLX4-2CPG196C | XC6SLX4-3CPG196C | XC6SLX4-1CPG196I | XC6SLX4-1CPG196C |
|---|---|---|---|---|---|---|
| Brand | AMD | AMD | AMD | AMD | AMD | AMD |
| Package | 196-ball CSBGA | 196-ball CSBGA - same | 196-ball CSBGA - same | 196-ball CSBGA - same | 196-ball CSBGA - same | 196-ball CSBGA - same |
| Performance Grade | -3 | -2 | -2 | -3 | -1 | -1 |
| Temperature Grade | Industrial, -40 °C to 100 °C | Industrial | Commercial | Commercial | Industrial | Commercial |
关键差异点
- Higher speed class within the directly documented CPG196 alternatives （对比 XC6SLX4-2CPG196I)
- Industrial temperature rating in a pin-compatible package （对比 XC6SLX4-3CPG196C)
- Directly documented same-package sourcing path （对比 XC6SLX4-2CPG196C)
设计说明
Use the AMD CPG196 package drawing and pinout file as the authoritative footprint source. A 196-ball CSBGA places most connections on the package underside, so escape routing, via density, solder-mask definition, and assembly land geometry must be validated with the PCB fabricator. Do not infer CPG196 ball locations from a generic BGA library because power, ground, configuration, and user-I/O assignments are device-specific.
The verified device data identifies a 1.2 V core technology or supply value but does not provide complete rail requirements or sequencing limits. Before power-up, obtain the manufacturer power table and distinguish core, auxiliary, configuration, and I/O supplies. Decoupling values and steady-state limits must not be estimated from the 1.2 V figure; use the datasheet's recommended network and verify startup current against the selected power supply.
With 106 I/O in a dense CSBGA, simultaneous switching can create supply noise, ground bounce, and crosstalk even when the logic design is correct. Use the shortest practical escape paths, a continuous ground-reference arrangement, and manufacturer-recommended layer transitions. Treat every high-fanout clock or control signal as a potential return-path discontinuity and validate the final stack-up with simulation or measurement when edge rates are high.
The -1, -2, and -3 suffixes identify different speed grades, while I and C identify industrial and commercial temperature variants. A CPG196 footprint match alone does not prove functional interchangeability. Confirm the full ordering code, timing requirements, temperature range, configuration method, and datasheet revision before substituting any XC6SLX4-CPG196 variant or reusing an existing PCB.
合规信息
The manufacturer datasheet excerpt states that Pb and Pb-free packages are available, with the additional G ordering option providing the Pb-free package. No explicit RoHS, REACH, AEC-Q100, halogen-free, or conflict-minerals declarations were supplied.
