EP2AGX45DF25I5N - Arria II GX FPGA, 45K LE, 572-FCBGA | Intel
MPN: EP2AGX45DF25I5N ✓ NakahandaEP2AGX45DF25I5N Ulas
An FPGA (Field-Programmable Gate Array) is a reprogrammable semiconductor device built from an array of configurable logic blocks (CLBs), embedded memory blocks, DSP slices, and programmable interconnect. Within the wider taxonomy, the EP2AGX45 belongs to the Arria II mid-range family (Arria II > Arria family > FPGA > programmable logic > semiconductor IC). FPGAs differ from microcontrollers in that logic and routing are defined at compile time (via HDL bitstream), not firmware, allowing hardware-parallel throughput for DSP, packet processing, and high-speed I/O bridging.
Key features include 8 full-duplex 3.75 Gbps transceivers with embedded PCS/PMA, 1.5 Mb of internal configuration memory via external flash, support for DDR2/DDR3/QDRII+ memory interfaces up to 400 MHz, and a hard PCIe Gen1 x4 / Gen2 x4 IP core. Per-channel transmit pre-emphasis and receive equalization compensate for FR-4 channel loss, and the device supports Hot Socketing for in-system replacement without backplane damage. The 27 mm x 5 mm package footprint integrates cleanly into mid-density line cards.
Architecturally, the EP2AGX45DF25I5N implements 1,805 LABs, 8 transceivers, 4 PCIe hard IP blocks, 2 PLLs per side, and 4 hard memory controllers. Logic synthesis is performed with Intel Quartus II software using Verilog, VHDL, or schematic entry; the resulting bitstream loads from flash or JTAG.
Typical applications include wireless baseband processing, video broadcast bridging, military secure radio, and industrial imaging pipelines. For PCIe Gen2 protocol bridging between ASIC and backplane, the integrated hard IP core eliminates soft-logic latency.
Design consideration: PCB design must observe 100-ohm differential impedance for transceiver lanes and maintain length matching within 5 ps; consult the Arria II GX Transceiver User Guide for eye-diagram tuning.
This page synthesizes distributor pricing, drop-in alternatives within the Arria II GX family, and practical design guidance not consolidated in the manufacturer datasheet.
Mga alternatibo na pwedeng ilagay na EP2AGX45DF25I5N — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok EP2AGX45DF25I5N (parehas na form factor at footprint) — pagkakaiba sa Package, Speed Grade, Operating Temperature, Transceivers, RoHS Status.
EP2AGX45DF25I5
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →EP2AGX45DF25I5G
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →EP2AGX45DF25I3G
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →EP2AGX45DF25C6N
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →EP2AGX45DF25C5N
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →EP2AGX45DF25C4N
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →EP2AGX45DF25I5N Mga Pinakamataas na Rating at Electrical Characteristics
| Family | Arria II GX |
| Logic Elements | 42,959 |
| Adaptive Logic Modules | 17,015 |
| LABs | 1,805 |
| Embedded Memory | 3,517,440 bits |
| User I/Os | 252 |
| Transceivers | 8 channels at up to 3.75 Gbps |
| PCIe Hard IP | 4 blocks, Gen1 x4 / Gen2 x4 |
| Process Node | 40 nm |
| Core Voltage | 0.9 V |
| Packhaging | 572-ball FCBGA, 25 mm x 25 mm |
| Temperature na Operasyon | -40C to +100C (Industrial) |
| Speed Grade | I5 (industrial, mid-speed) |
| Uri ng Pagpapasok | Surface Mount |
| Level ng MSL | 3 (168 hours) |
| Tindminan RoHS | Compliant |
Gabay sa Pin Configuration ng EP2AGX45DF25I5N 572-ball fcbga, 25 mm x 25 mm
Pin configuration para sa EP2AGX45DF25I5N (572-ball fcbga, 25 mm x 25 mm package). Kasama sa digital IC na ito ang GPIO, mga communication interface (UART, SPI, I2C), at mga power pin. Sumangguni sa datasheet ng manufacturer para sa mga alternatibong function ng pin at mga opsyon sa configuration. Mahalaga para sa disenyo ng embedded system at PCB layout.
Wala ng detalyadong pinout data na magagamit para sa EP2AGX45DF25I5N.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
EP2AGX45DF25I5N ay nararapat para sa 6 aplikasyons: Wireless Baseband Processing, Video Broadcast Bridge, Military Secure Radio, Industrial Imaging Pipeline, PCIe Protocol Bridge, Test and Measurement Instrumentation.
Wireless Baseband Processing
The EP2AGX45DF25I5N fits wireless baseband processing because its 42,959 logic elements deliver parallel DSP throughput for LTE PHY layer functions such as FFT/iFFT, channel coding (Turbo/Viterbi), and crest factor reduction. The 8 integrated 3.75 Gbps transceivers interface directly to CPRI links between baseband and remote radio heads, eliminating external SERDES ICs and reducing BOM cost. According to the Arria II GX datasheet, the industrial temperature range (-40C to +100C) supports outdoor radio unit deployments. The 3.5 Mbit embedded memory buffers symbol samples between DSP blocks without external SRAM access stalls, sustaining real-time baseband throughput at 20 MHz LTE bandwidths.
Inirekomenda
Video Broadcast Bridge
The EP2AGX45DF25I5N serves as a video broadcast bridge by converting between SDI (SMPTE 259M/292M/424M), DVB-ASI, and IP-based transport streams. The 8 transceivers handle HD-SDI at 1.485 Gbps or 3G-SDI at 2.97 Gbps per channel, while the 252 user I/Os aggregate parallel BT.656/TFT data buses. Per the Arria II GX datasheet, the integrated PCIe Gen2 x4 hard IP enables direct insertion into broadcast servers without soft-logic latency. The 1,805 LABs implement multi-format crosspoint switches at line-rate, and industrial temperature range supports 24/7 broadcast equipment racks.
Inirekomenda
Military Secure Radio
The EP2AGX45DF25I5N is well suited to military secure radio platforms because the Arria II GX family supports extended temperature screening and the integrated transceivers handle tactical waveforms such as LINK-16, HAVE QUICK, and SINCGARS digitization. The 42,959 logic elements implement cryptographic engines (AES-256, Type-1) and frequency-hopping algorithms in hardware with minimal latency. Per the Arria II GX datasheet, the device's SEU mitigation features (CRAM error detection) support aerospace and defense reliability requirements. The 572-ball FCBGA package provides the ruggedized thermal mass required for vehicle-mounted and airborne secure radio platforms operating across the -40C to +100C industrial range.
Inirekomenda
Industrial Imaging Pipeline
The EP2AGX45DF25I5N accelerates industrial imaging pipelines through parallel processing of high-speed camera sensor data (CoaXPress, Camera Link, GigE Vision). The 8 transceivers aggregate multi-gigabit sensor streams at 3.75 Gbps per lane, while the 1,805 LABs implement real-time image preprocessing such as color space conversion, Bayer demosaicing, and defect correction. Per the Arria II GX datasheet, the integrated DDR2/DDR3 memory controllers buffer raw image frames at line rate. The industrial temperature grade supports factory-floor machine vision installations with ambient swings, and the 572-ball FCBGA package dissipates the 6-8W typical imaging workload.
Inirekomenda
PCIe Protocol Bridge
The EP2AGX45DF25I5N bridges between PCIe Gen2 and legacy protocols (PCI, VME, GbE, custom ASICs) using the integrated 4 hard PCIe IP blocks, which eliminate the soft-logic latency that plagues FPGA-based PCIe implementations. Per the Arria II GX datasheet, each hard IP block supports Gen2 x4 lane configurations, and the device complies with PCIe 2.0 Base and Card Electromechanical specifications. The 42,959 logic elements implement the legacy protocol endpoint logic, while 252 user I/Os handle parallel bus interfaces. Industrial temperature range supports storage controllers and telecom line cards operating in outdoor enclosures.
Inirekomenda
Test and Measurement Instrumentation
The EP2AGX45DF25I5N drives test and measurement instrumentation such as protocol analyzers, logic analyzers, and bit-error-rate testers because its 8 transceivers operate from 1.5 Gbps up to 3.75 Gbps with per-channel pre-emphasis and equalization for signal integrity tuning. Per the Arria II GX datasheet, the 1,805 LABs implement pattern generation, error counting, and protocol decoding in parallel hardware. The 3.5 Mbit embedded memory stores captured waveform segments at full sample rate. Industrial temperature range supports benchtop and portable test equipment, while the 572-ball FCBGA footprint provides the thermal headroom for continuous full-speed transceiver operation.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for EP2AGX45DF25I5N — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | EP2AGX45DF25I5 | EP2AGX45DF25I5G | EP2AGX45DF25I3G | EP2AGX45DF25C6N | EP2AGX45DF25C5N |
|---|---|---|---|---|---|---|
| Package | 572-ball FCBGA (DF25) | 572-ball FCBGA (DF25) - same | 572-ball FCBGA (DF25) - same | 572-ball FCBGA (DF25) - same | 572-ball FCBGA (DF25) - same | 572-ball FCBGA (DF25) - same |
| Brand | Intel (formerly Altera) | Intel | Intel | Intel | Intel | Intel |
| Logic Elements | 42,959 | 42,959 | 42,959 | 42,959 | 42,959 | 42,959 |
| Speed Grade | I5 (industrial, mid) | I5 | I5 | I3 (faster) | C6 (commercial, faster) | C5 (commercial, slower) |
| Temperature Range | -40C to +100C (Industrial) | -40C to +100C | -40C to +100C | -40C to +100C | 0C to +85C (Commercial) | 0C to +85C (Commercial) |
| Transceivers | 8 ch at 3.75 Gbps | 8 ch at 3.75 Gbps | 8 ch at 3.75 Gbps | 8 ch at 3.75 Gbps | 8 ch at 3.75 Gbps | 8 ch at 3.75 Gbps |
| PCIe Hard IP | 4 blocks (Gen1/Gen2) | 4 blocks | 4 blocks | 4 blocks | 4 blocks | 4 blocks |
| RoHS Compliance | Compliant (Pb-free) | Pb-bga (pre-RoHS variant) | Pb-free (RoHS) | Pb-free (RoHS) | Pb-free (RoHS) | Pb-free (RoHS) |
Pangunahing mga Pagkakaiba
- Integrated 8-channel 3.75 Gbps transceivers with PCIe hard IP (kumpara saEP2AGX45DF25C6N)
- Industrial temperature screening with identical silicon (kumpara saEP2AGX45DF25I5)
- Mid-range Arria II GX family with 8 transceivers and 252 I/Os (kumpara saCyclone V GX 5CGXFC5)
Talaan ng Disenyo
PCB layout for the EP2AGX45DF25I5N must observe 100-ohm differential impedance for all 8 transceiver lanes, with intra-pair length matching within 5 ps (approximately 1 mm at FR-4 effective dielectric). Use stripline or microstrip with continuous reference plane; never route a transceiver lane over a power plane split. Per the Arria II GX Transceiver User Guide, AC-coupling capacitors (0.1 uF, X7R) are required on each TX lane when interfacing to external SERDES.
Estimated: with 8 transceivers active at 3.75 Gbps and 60% logic utilization, the EP2AGX45DF25I5N dissipates 6-8W. A 4-layer PCB with 1 oz copper requires 4-6 power islands (VCCINT 0.9V, VCCD_PLL 0.9V, VCCA 2.5V, VCCP 1.0V, VCCIO 1.5-3.3V bank-dependent). Use 0402 ceramic decoupling (0.1 uF + 10 uF) within 5 mm of every power pin per the Arria II GX pin connection guidelines.
Do not confuse the EP2AGX45DF25I5N speed grade with the I3 variant - I3 is faster but shares the same package. Always specify the full ordering code including the suffix G for Pb-free RoHS compliance when placing modern production orders. Per the verified web data, the device is approaching EOL; engage with Intel FPGA representatives early for long-term production planning. JTAG configuration requires the Quartus II programmer with a USB-Blaster or compatible download cable.
Impormasyon ng Pagsunod sa Kautusan
RoHS compliant per Altera/Intel product page (G-suffix variants). Pb-bga variants (non-G suffix) pre-date RoHS. AEC-Q100 not applicable - this is a logic IC, not a power/analog automotive IC.
