EP2AGX95EF29C4N - Arria II GX FPGA 89K LE 780-FBGA | Intel
料号： EP2AGX95EF29C4N ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $1006.84 | $1,006.84 |
| 10 | $970 | $9,700.00 |
| 100 | $920 | $92,000.00 |
| 250 | $890 | $222,500.00 |
| 500 | $855 | $427,500.00 |
EP2AGX95EF29C4N 概述
A Field Programmable Gate Array (FPGA) is a programmable semiconductor that implements custom digital logic through a configurable array of logic elements, embedded memory blocks, DSP blocks, and high-speed transceivers, all wired by programmable interconnect. FPGAs sit within the broader taxonomy of programmable logic devices -> programmable logic -> integrated circuits -> semiconductors, and are positioned above fixed-function ASICs in flexibility but below microcontrollers in ease of use, making them the workhorse for hardware-accelerated signal processing, protocol bridging, and prototype-to-production design.
Key features include 8 transceivers at up to 6.375 Gbps, 4 PCI Express hard IP blocks (x1/x4/x8), dedicated DSP blocks for fixed- and floating-point math, and an active serial configuration interface. The 780-FBGA package exposes 372 user I/O pins through 12 I/O banks supporting DDR3, LVDS, and other common interface standards, while 4 PLLs and 28 global clocks provide flexible timing closure for multi-clock domain designs.
The Arria II GX architecture pairs a register-rich logic fabric with hard IP for memory controllers and PCI Express, eliminating soft logic overhead and reducing compile time. Transceivers are grouped into banks with dedicated clock-data-recovery circuitry, allowing the device to interface directly to SFP+, SATA, or backplane SERDES without external PHY ICs in many designs.
Typical applications include high-speed serial protocol bridges (PCI Express Gen1/Gen2 endpoints, SFP+ to ASIC bridges), wireless baseband signal processing, video broadcast and image processing pipelines, and military/aerospace secure communications. The mid-range density targets designs that are too large for CPLDs but do not require the largest Stratix-class devices.
When designing with the EP2AGX95EF29C4N, plan power rail sequencing between 0.9 V core and 1.1/1.5/2.5/3.3 V I/O supplies carefully, and provide a stable reference clock to the transceiver reference inputs to minimize jitter. Use the Quartus II design software for synthesis, place-and-route, and timing closure.
This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes that supplement the manufacturer datasheet with cross-reference guidance not always available from Intel directly.
直接替换替代料： EP2AGX95EF29C4N ——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： EP2AGX95EF29C4N （相同外形与封装尺寸） ——差异在于 Speed Grade, Package, Transceivers, Operating Temperature, Number of Transceivers.
快速对比工具——选择替代料号进行并排对比：
EP2AGX95EF29C4G
✅ 直接替换✓ 有现货
$980 / 个
查看数据手册 →EP2AGX95EF29C3N
✅ 直接替换✓ 有现货
$171 / 个
查看数据手册 →EP2AGX95EF29I5N
✅ 直接替换✓ 有现货
$1320 / 个
查看数据手册 →EP2AGX95EF29I3N
✅ 直接替换✓ 有现货
$1280 / 个
查看数据手册 →EP2AGX95EF29C6N
✅ 直接替换✓ 有现货
$555.1 / 个
查看数据手册 →EP2AGX95EF29C5N
✅ 直接替换✓ 有现货
$990 / 个
查看数据手册 →EP2AGX95EF29C4N 最大额定值与电气特性
| Device Family | Arria II GX |
| Logic Elements | 89,178 |
| Embedded Memory | 6,839,296 bits |
| User I/O Count | 372 |
| 封装 | 780-ball FCBGA (FBGA-780) |
| Core Voltage | 0.9 V |
| Process Technology | 40 nm |
| Transceivers | 8 channels |
| Max Transceiver Data Rate | 6.375 Gbps |
| PCI Express Hard IP | 4 blocks (Gen1/Gen2) |
| DSP Blocks | Yes (variable-precision) |
| PLLs | 4 |
| Global Clock Networks | 28 |
| 工作温度 | 0C to +85C (commercial) |
| Speed Grade | C4 |
| RoHS 状态 | Compliant |
| 安装类型 | Surface Mount (BGA) |
EP2AGX95EF29C4N 780-ball fcbga (fbga-780) 引脚配置指南
EP2AGX95EF29C4N（780-ball fcbga (fbga-780) 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： EP2AGX95EF29C4N.
请参阅 数据手册 以查看完整引脚配置。
典型应用
EP2AGX95EF29C4N 适用于 6 应用s: PCI Express Gen2 Endpoint Card, SFP+ to ASIC Bridge / Protocol Converter, Wireless Baseband Signal Processing, Video Broadcast and Image Processing Pipeline, Military/Aerospace Secure Communications, Test and Measurement Instrumentation.
PCI Express Gen2 Endpoint Card
The EP2AGX95EF29C4N's 4 PCI Express hard IP blocks (Gen1/Gen2 x1/x4/x8) and 6.375 Gbps transceivers make it well suited for PCIe add-in cards such as frame grabbers, DSP accelerator cards, and storage controllers. Hard IP eliminates soft-logic implementation of the PCIe stack, freeing fabric for application data paths. The 780-FBGA package supports the lane count and reference clock routing required for x8 Gen2 designs.
推荐
SFP+ to ASIC Bridge / Protocol Converter
With 8 transceivers at 6.375 Gbps, the EP2AGX95EF29C4N can bridge between SFP+ optical modules and legacy ASIC or FPGA interfaces, supporting 10 Gigabit Ethernet, Fibre Channel, or custom serial protocols. The mid-range 89,178-logic-element fabric provides sufficient LUTs for protocol state machines and data buffering without resorting to larger, more expensive Arria II GX parts. Industrial temperature I5N variants serve outdoor telecom hardware.
推荐
Wireless Baseband Signal Processing
The variable-precision DSP blocks and high logic density of the EP2AGX95EF29C4N support baseband processing for LTE, WiMAX, or proprietary wireless links, including channel estimation, FFT/iFFT, and turbo decoding. The 6.839 Mbit of embedded memory holds time-domain samples and constellation data close to the DSP slices, reducing external memory traffic. Transceivers handle the ADC-DAC interface to RF front-end ICs.
推荐
Video Broadcast and Image Processing Pipeline
The 89,178 logic elements and embedded DSP blocks of the EP2AGX95EF29C4N enable real-time video processing pipelines such as SDI to HDMI converters, multi-channel scalers, or image preprocessing for machine vision. High-speed LVDS and DDR3 interfaces (via the 12 I/O banks and 372 user I/O) connect to external frame buffers and camera sensors. The 6.375 Gbps transceivers support 3G-SDI and emerging SMPTE standards.
推荐
Military/Aerospace Secure Communications
For defense applications, the EP2AGX95EF29C4N offers built-in encryption IP, secure configuration bitstream loading, and 89K logic elements for waveform processing. The 780-FBGA package supports ruggedized board assemblies with underfill. Industrial temperature I-speed grades are often specified for MIL-STD-810 environments. The integrated transceivers simplify Link-16 or proprietary RF data link designs.
推荐
Test and Measurement Instrumentation
The EP2AGX95EF29C4N's high-speed transceivers, large memory, and abundant logic are well matched to test equipment such as protocol analyzers, logic analyzer capture cards, and arbitrary waveform generators. The hard PCIe IP allows direct insertion into a host PC backplane, while the 372 user I/O accept multiple probe channels. Quartus II provides built-in IP for Serial RapidIO and JTAG pattern generation.
推荐
推荐产品汇总
工程参考数据： EP2AGX95EF29C4N ——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 | EP2AGX95EF29C4G | EP2AGX95EF29C3N | EP2AGX95EF29I5N | EP2AGX95EF29I3N | EP2AGX95EF29C6N | EP2AGX95EF29C5N |
|---|---|---|---|---|---|---|---|
| Brand | Intel | Intel | Intel | Intel | Intel | Intel | Intel |
| Package | 780-FBGA | 780-FBGA - same | 780-FBGA - same | 780-FBGA - same | 780-FBGA - same | 780-FBGA - same | 780-FBGA - same |
| Logic Elements | 89,178 | 89,178 | 89,178 | 89,178 | 89,178 | 89,178 | 89,178 |
| Speed Grade | C4 | C4 | C3 | I5 | I3 | C6 | C5 |
| Temperature Range | 0C to +85C (commercial) | 0C to +85C (commercial) | 0C to +85C (commercial) | -40C to +100C (industrial) | -40C to +100C (industrial) | 0C to +85C (commercial) | 0C to +85C (commercial) |
| Transceivers | 8 @ 6.375 Gbps | 8 @ 6.375 Gbps | 8 @ 6.375 Gbps | 8 @ 6.375 Gbps | 8 @ 6.375 Gbps | 8 @ 6.375 Gbps | 8 @ 6.375 Gbps |
| Core Voltage | 0.9 V | 0.9 V | 0.9 V | 0.9 V | 0.9 V | 0.9 V | 0.9 V |
| PCIe Hard IP | 4 blocks | 4 blocks | 4 blocks | 4 blocks | 4 blocks | 4 blocks | 4 blocks |
关键差异点
- Mid-range density with high-speed transceivers （对比 EP2AGX45DF29C5N (smaller 45K-LE part))
- Commercial C4 speed grade at lower cost than industrial I-grade （对比 EP2AGX95EF29I5N)
- Hard PCI Express IP eliminates soft-logic overhead （对比 Cross-brand Xilinx Kintex-7 designs)
设计说明
The Arria II GX requires multiple power rails: 0.9 V core, 1.1 V PLL, and selectable 1.2/1.5/1.8/2.5/3.3 V I/O supplies per bank. Sequence the core voltage before the I/O supplies to avoid latch-up, and hold the device in reset until all rails are stable. Use a dedicated voltage regulator with adequate transient response; the device can draw significant inrush current during configuration. Refer to the Arria II GX PowerPlay early power estimator in Quartus II for accurate budgeting.
The 780-FBGA package has a junction-to-ambient thermal resistance around 12-15 C/W depending on PCB stack-up and airflow. At full transceiver utilization with 8 lanes at 6.375 Gbps, total power can exceed 10 W, requiring attention to thermal relief via thermal vias under the BGA, copper pours on inner layers, and possibly a heatsink. Use the Quartus II PowerPlay analyzer to model worst-case junction temperature for your operating profile.
The 780-FBGA ball pitch is 1.0 mm with an array requiring escape routing on multiple layers. Use a 6+ layer PCB with dedicated ground and power planes. Match transceiver differential pairs to 100 ohm impedance with length matching better than 150 mil. Provide a low-jitter reference clock with controlled routing to the dedicated refclk pins, and isolate analog PLL supplies from digital switching noise.
Estimated: Configuration can fail if JTAG or AS configuration mode pins are left floating. Tie MSEL pins to the correct logic levels for the chosen configuration mode. Do not confuse the C4 commercial speed grade with the I4 industrial speed grade - they have the same numbering but differ in temperature range. Verify the part suffix on the top marking before PCB assembly to avoid mismatched parts.
合规信息
RoHS and lead-free per Intel/Altera product page. AEC-Q100 not applicable (FPGA is not an automotive-grade qualified part by default); industrial temperature I-grade variants are commonly used in ruggedized automotive applications but are not AEC-Q100 qualified.
