EP20K100FC196-2X - APEX 20K FPGA, 196-Ball BGA | Intel
料号： EP20K100FC196-2X ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
EP20K100FC196-2X 概述
An FPGA is an integrated circuit whose logic fabric can be reconfigured after manufacturing using a hardware description language such as VHDL or Verilog. Unlike fixed-function ASICs, FPGAs consist of programmable logic blocks, interconnect resources, and I/O elements arranged to implement arbitrary digital functions. The APEX 20K family is one of the classic Altera FPGA families that used look-up-table (LUT) logic and hierarchical routing to balance capacity, performance, and flexibility for system-level integration.
Key features of the EP20K100FC196-2X are its 4,160 logic elements, the 196-ball BGA package, and the -2X speed-grade ordering option. The FC196 package provides a compact array footprint and good thermal behavior compared with QFP packages of the same era. The device is part of the broader EP20K100 family, which includes different package and speed variants designed for communications, industrial control, and test equipment applications.
Architecturally, the APEX 20K family was built around programmable logic elements arranged into logic array blocks, with embedded memory support in several family members. The EP20K100 device in the FC196 form factor enables board-level integration without an external microprocessor, implementing functions such as address decoding, protocol conversion, and parallel processing in programmable logic. Exact embedded memory bits and user I/O counts vary by package option and are detailed in the Intel/Altera APEX 20K documentation.
Typical applications for the EP20K100FC196-2X include telecom line-card control logic, industrial motion-control interfaces, and test-and-measurement front-end signal processing. Its large BGA pin count supports wide parallel buses and multiple peripheral devices, while the APEX 20K architecture suits synchronous design flows and HDL simulation-based verification.
One important design consideration is lifecycle: the EP20K100 family is legacy/obsolete and not recommended for new designs. Engineers must source remaining stock, verify configuration bitstream compatibility, and consider last-time-buy inventory. If an existing production design uses the -2X speed-grade part, a drop-in speed-grade variant such as the EP20K100FC196-1X can be used after timing re-verification.
This page synthesizes distributor stock references, speed-grade drop-in alternatives, and practical design notes for the EP20K100FC196-2X, augmenting the limited marketing information available from legacy sources. It is intended for engineers evaluating ECO replacement options and supply-chain teams managing APEX 20K EOL transitions.
直接替换替代料： EP20K100FC196-2X ——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： EP20K100FC196-2X （相同外形与封装尺寸） ——差异在于 Speed Grade.
快速对比工具——选择替代料号进行并排对比：
EP20K100FC196-1X
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$96.4 / 个
查看数据手册 →EP20K100FC196-2
✅ 直接替换📋 参考替代料（不在目录中）
EP20K100FC196-1X
✅ 直接替换✓ 有现货
$96.4 / 个
查看数据手册 →EP20K100FC196-3
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
EP20K100FC196-2X 最大额定值与电气特性
| Product Category | FPGA - Field Programmable Gate Array |
| Family | APEX 20K |
| Manufacturer | Intel (formerly Altera) |
| Number of Logic Elements | 4160 logic elements |
| Package Type | FineLine BGA |
| Package Balls | 196 |
| 安装类型 | Surface Mount |
| Speed Grade | -2X |
| RoHS 状态 | unknown |
EP20K100FC196-2X 196 引脚配置指南
EP20K100FC196-2X（196 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： EP20K100FC196-2X.
请参阅 数据手册 以查看完整引脚配置。
典型应用
EP20K100FC196-2X 适用于 6 应用s: Telecom / Line-Card Control Logic, Industrial Motion-Control Interface, Test and Measurement Front End, Data Acquisition and Bus Bridging, Legacy Aerospace and Defense Signal Processing, Glue-Logic Consolidation in Legacy Industrial Boards.
Telecom / Line-Card Control Logic
The EP20K100FC196-2X can act as the main control and bridging FPGA inside legacy telecom line cards. With 4,160 logic elements it has enough capacity for a backplane bus interface, address decoding, state-machine control, and simple FIFO or register banks. The 196-ball BGA package gives designers a wide parallel signal bus without occupying excessive board area. In a typical rack application, the FPGA sits between a system controller and multiple line interface ICs, translating parallel backplane cycles into local chip-select and control signals. Performance depends on the -2X speed grade; designers should run static timing at the maximum bus rate and keep critical paths inside the FPGA. Since this part is obsolete, use it for existing line cards, field replacements, or last-time-buy sparing rather than new product development.
推荐
Industrial Motion-Control Interface
In industrial automation, the EP20K100FC196-2X can implement encoder decode, PWM generation, and PLC communication glue logic. The FPGA's flexible I/O can interface to optical encoders, limit switches, and servo driver register buses. Its 4,160 logic elements are sufficient for high-speed counter/timer blocks and quadrature decoder logic, avoiding extra microcontrollers. A 196-ball FineLine BGA package ensures controlled impedance routing for low-noise signal distribution across the motion-control board. Because this part is a legacy APEX 20K device, designers should reserve enough configuration bitstream storage and plan for an eventual migration to a modern FPGA or CPLD for new machines. The -2X grade maintains deterministic synchronous operation when synthesis constraints are conservative.
推荐
Test and Measurement Front End
The EP20K100FC196-2X is also suited to test-and-measurement front ends, where its programmable logic can manage acquisition timing, trigger logic, measurement counters, and interface glue. The FPGA's 4,160 logic elements can form time-to-digital or pulse-width measurement blocks at moderate clock rates, while the -2X speed grade keeps acquisition control signals aligned. In this application, the BGA-196 package offers many signals for ADC/DAC data buses and display or host interfaces. A common design practice is to place the FPGA near the analog front end, use separate supply planes and good ground returns, and decouple all VCC/GND ball pairs. Because the EP20K100 family is legacy, this use should be limited to existing instrument platforms or spares; new instruments should select a modern FPGA with available design tools and long-term supply.
推荐
Data Acquisition and Bus Bridging
The EP20K100FC196-2X can serve as a bridge between high-speed data converters, DSP devices, and general-purpose processor buses. Its programmable interconnect allows the designer to adapt timing and protocol relationships without a PCB revision. The 4,160 logic elements support FIFO control, data packing, and trigger logic, while the 196-ball BGA provides enough pins for wide converter buses. One practical consideration is that the -2X speed grade must be verified against the converter output setup/hold times; if margin is tight, the -1X FC196 variant is the preferred drop-in because it is pin-compatible. For new designs, however, this APEX 20K device is obsolete and should be avoided in favor of current FPGAs with documented power-up and configuration behavior.
推荐
Legacy Aerospace and Defense Signal Processing
The EP20K100FC196-2X is found in some legacy avionics and defense electronics where the design was developed and qualified in the APEX 20K era. In such systems, the FPGA is used for sensor data formatting, discrete logic control, and interface translation between legacy 5 V and newer 3.3 V/2.5 V logic families. Its 4,160 logic elements and 196-ball BGA package match the board footprint used for the original qualification. When repairing such systems, a pin-compatible speed-grade variant such as EP20K100FC196-1X may be used after checking configuration compatibility and timing. For new military or aerospace designs, use a current, actively supported FPGA with updated ECCN, export-control, and environmental qualification data rather than this obsolete part.
推荐
Glue-Logic Consolidation in Legacy Industrial Boards
The EP20K100FC196-2X can replace many discrete TTL/CMOS glue devices on older industrial boards, reducing chip count and board area. It integrates address decoding, latch/register functions, simple state machines, and bus-direction control into one programmable device. The 4,160 logic elements provide enough resource headroom for a moderate glue-logic application while leaving space for in-system debugging or modification. The BGA-196 package is more complex to route than a DIP or QFP, but it was chosen in the original board to minimize parasitic effects and board area. Since the part is obsolete, board repair and legacy production sparing are the primary use cases. Designers should keep a verified configuration file and consider using an EP20K100FC196-1X as a speed-grade upgrade if the original -2X parts become hard to source.
推荐
推荐产品汇总
工程参考数据： EP20K100FC196-2X ——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 | EP20K100FC196-1X | EP20K100FC196-2 | EP20K100FC196-1 | EP20K100FC196-3 |
|---|---|---|---|---|---|
| Package | BGA-196 (FC196) | BGA-196 (same) | BGA-196 (same) | BGA-196 (same) | BGA-196 (same) |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Logic Elements | 4160 | 4160 | 4160 | 4160 | 4160 |
| Speed Grade | -2X | -1X | -2 | -1 | -3 |
| Number of Package Balls | 196 | 196 | 196 | 196 | 196 |
关键差异点
- Exact -2X speed grade preserves legacy timing requirements. （对比 EP20K100FC196-1X)
- Better fMAX margin than the slower -3 speed grade. （对比 EP20K100FC196-3)
- No verified cross-brand FPGA is pin-compatible in FC196. （对比 Any non-Altera/Intel FPGA)
设计说明
Route the EP20K100FC196-2X using the actual FC196 ball footprint from the Intel/Altera datasheet. Use a solid ground plane under the BGA area and place 0.1 uF and 1 uF decoupling capacitors close to VCC/GND ball fields to reduce switching noise. Avoid routing sensitive high-speed signals directly beneath the BGA unless recommended by the original layout guidelines. Because exact ball pitch and thermal pad details were not in the verified source, obtain the package drawing from the APEX 20K documentation before committing the PCB artwork.
Never assume the EP20K100FC196-2X can be programmed with a modern Intel Quartus version without checking legacy device support. The APEX 20K family is no longer an active product line, so device support may be limited to older software releases. Also verify the meaning of the -2X suffix in the original Altera ordering code; it may denote a specific speed/temperature screening option. If you cannot confirm the suffix, compare with EP20K100FC196-2 data before substituting in a production board.
For legacy FPGA power design, the exact core/I/O voltage of EP20K100FC196-2X is not present in the verified distributor data, so the datasheet must be consulted. As a general FPGA design practice, estimated power scales with logic utilization, toggle rate, and I/O loading; do not assume a fixed worst-case current. Place an appropriately sized voltage regulator close to the FPGA, and sequence supplies according to the manufacturer guidance if the datasheet specifies power-up ordering. Add bulk capacitance on the board and high-frequency ceramic capacitors near the package.
合规信息
Compliance data was not provided in the verified distributor snippets or internal database. The device is an obsolete Altera/Intel APEX 20K FPGA; request the original manufacturer declaration if RoHS/lead-free status is required.
