XC7VX485T-1FFG1157C - Virtex-7 XT FPGA 485K Logic Cells | AMD
부품 번호: XC7VX485T-1FFG1157C ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $4895 | $4,895.00 |
| 10 | $4520 | $45,200.00 |
| 100 | $4150 | $415,000.00 |
| 500 | $3890 | $1,945,000.00 |
| 1,000 | $3650 | $3,650,000.00 |
XC7VX485T-1FFG1157C 개요
A Field Programmable Gate Array (FPGA) is an integrated circuit that can be configured by the customer after manufacturing to implement any digital logic function. FPGAs sit within the hierarchy of programmable logic devices (PLDs) and are used as an alternative to ASICs for applications requiring flexibility, rapid prototyping, or reconfigurable computing. The Virtex-7 XT family is optimized for high-bandwidth connectivity and DSP-intensive applications, offering a balance of logic density, serial transceivers, and memory resources.
Key features of the XC7VX485T-1FFG1157C include 600 user I/Os, 37,969,920 bits of block RAM, and support for multiple clock management tiles (CMTs) with MMCM and PLL. The device supports a wide range of I/O standards and includes high-speed serial transceivers for chip-to-chip and backplane communication. The 1156-ball FCBGA package provides excellent thermal and electrical performance for high-power, high-speed designs.
Technically, the Virtex-7 XT family leverages AMD's advanced 28nm HPL (High-Performance, Low-Power) process technology, balancing performance with power efficiency. The architecture includes configurable logic blocks (CLBs), DSP48E1 slices for high-speed arithmetic, and hardened memory controllers. The device supports partial reconfiguration and is supported by the Vivado Design Suite for synthesis, implementation, and bitstream generation.
Typical applications include wired and wireless communications infrastructure, data center acceleration, aerospace and defense systems, and high-performance computing. The 600 I/Os and large logic capacity make it suitable for complex digital signal processing, protocol bridging, and custom compute acceleration.
When designing with this device, ensure adequate power supply decoupling on the 1.0V core rail and follow AMD's PCB layout guidelines for the FCBGA package to manage signal integrity and thermal dissipation. The device requires configuration from an external memory device or via JTAG at power-up.
드롭인 대체품: XC7VX485T-1FFG1157C — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
XC7VX485T-1FFG1157I
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
XC7V585T-1FFG1157C
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
XC7VX485T-2FFG1157C
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
XC7VX485T-1FFG1157I
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
XC7VX485T-1FFG1157C
✅ 드롭인✓ 재고 있음
$3650 / 개
데이터시트 보기 →XC7VX485T-1FFG1157I
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
XC7VX485T-1FFG1157C 최대 정격 & 전기적 특성
| Family | Virtex-7 XT |
| Logic Cells | 485760 |
| Block RAM Bits | 37969920 |
| Number of I/Os | 600 |
| Number of Terminals | 1157 |
| Package Code | BGA (FCBGA) |
| Package Shape | SQUARE |
| 공급 전압 | 0.97 V to 1.03 V |
| Technology | 28nm |
| Operating Temperature Min | 0C |
| Operating Temperature Max | 85C |
| JEDEC Package Code | S-PBGA-B1157 |
| 실장 유형 | Surface Mount |
| RoHS 상태 | Compliant |
| Speed Grade | -1 |
XC7VX485T-1FFG1157C 핀 구성
| 핀 A1 | IO_L1P_T0 — User I/O bank 0 |
| 핀 A2 | IO_L1N_T0 — User I/O bank 0 |
| 핀 B1 | VCCINT — Core supply 1.0V |
| 핀 B2 | GND — Ground |
| 핀 C1 | IO_L2P_T0 — User I/O bank 0 |
| 핀 C2 | IO_L2N_T0 — User I/O bank 0 |
| 핀 D1 | VCCAUX — Auxiliary supply 1.8V |
| 핀 D2 | GND — Ground |
| 핀 E1 | IO_L3P_T0 — User I/O bank 0 |
| 핀 E2 | IO_L3N_T0 — User I/O bank 0 |
| 핀 F1 | VCCINT — Core supply 1.0V |
| 핀 F2 | GND — Ground |
일반적인 애플리케이션
XC7VX485T-1FFG1157C 적합 용도: 6 애플리케이션s: Wired Communications Infrastructure, Data Center Acceleration, Aerospace and Defense, High-Performance Computing, Medical Imaging, Test and Measurement.
Wired Communications Infrastructure
The XC7VX485T-1FFG1157C is ideal for wired communications infrastructure such as core routers and switches. Its 600 I/Os and high-speed serial transceivers enable 100G+ line card designs. The 485,760 logic cells provide ample resources for packet processing, traffic management, and protocol bridging. The 37.9 Mb of block RAM supports large lookup tables and buffering. The 28nm process balances performance and power, critical for dense line cards. Designers can implement flexible MAC/PCS layers and custom packet parsers, offloading the host CPU. The commercial temperature grade suits controlled telecom environments.
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Data Center Acceleration
In data center acceleration, the XC7VX485T-1FFG1157C provides high logic density and DSP capabilities for workloads like network function virtualization (NFV) and storage acceleration. The 485,760 logic cells can implement complex data path functions, while the 600 I/Os connect to high-bandwidth memory and network interfaces. The device supports partial reconfiguration, enabling dynamic workload updates. Its 28nm technology offers a balance of performance and power efficiency for rack-scale deployments. The FCBGA package ensures reliable operation in high-density server environments. Engineers can use it for smart NICs, compression engines, and encryption offload.
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Aerospace and Defense
The XC7VX485T-1FFG1157C is suitable for aerospace and defense applications like radar processing and secure communications. Its large logic capacity supports complex signal processing algorithms, and the 600 I/Os interface with high-speed ADCs/DACs. The device's 37.9 Mb block RAM is ideal for data buffering in real-time systems. While the commercial grade is limited to 0C to 85C, the industrial variant (XC7VX485T-1FFG1157I) is available for harsher environments. The 28nm process provides radiation-tolerant options for space applications. Designers can implement beamforming, pulse compression, and encryption in a single device.
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High-Performance Computing
For high-performance computing (HPC), the XC7VX485T-1FFG1157C offers 485,760 logic cells and 600 I/Os to accelerate compute-intensive workloads. It can implement custom arithmetic units, FFT engines, and data compression. The 37.9 Mb of block RAM provides on-chip storage for intermediate results, reducing external memory traffic. The device supports multiple high-speed serial links for inter-FPGA communication in multi-FPGA systems. Its 28nm technology delivers high performance with manageable power, suitable for HPC clusters. Engineers can use it for scientific simulation acceleration, financial modeling, and genome sequencing.
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Medical Imaging
The XC7VX485T-1FFG1157C is well-suited for medical imaging systems like CT scanners and ultrasound machines. Its 485,760 logic cells can handle real-time image processing, filtering, and reconstruction. The 600 I/Os interface with high-speed image sensors and display controllers. The 37.9 Mb block RAM supports frame buffering and pipeline stages. The commercial temperature grade is adequate for controlled clinical environments. The 28nm process offers low power for portable devices. Designers can implement custom image enhancement algorithms and reduce system latency, improving diagnostic accuracy.
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Test and Measurement
In test and measurement equipment, the XC7VX485T-1FFG1157C provides the logic capacity and I/O count for high-speed data acquisition and signal generation. Its 600 I/Os connect to high-speed ADCs and DACs, while the 485,760 logic cells implement triggering, averaging, and analysis. The 37.9 Mb block RAM supports deep acquisition buffers. The device's high-speed transceivers enable fast data transfer to host systems. The commercial temperature grade is suitable for benchtop instruments. Engineers can use it for oscilloscopes, logic analyzers, and spectrum analyzers, offering flexibility and reconfigurability.
추천
추천 제품 요약
엔지니어링 참조 데이터: XC7VX485T-1FFG1157C — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | XC7VX485T-1FFG1157I | XC7V585T-1FFG1157C | XC7VX485T-2FFG1157C |
|---|---|---|---|---|
| Package | 1156-BBGA, FCBGA | 1156-BBGA, FCBGA | 1156-BBGA, FCBGA | 1156-BBGA, FCBGA |
| Brand | AMD | AMD | AMD | AMD |
| Logic Cells | 485760 | 485760 | 582660 | 485760 |
| Block RAM Bits | 37969920 | 37969920 | 52992000 | 37969920 |
| Number of I/Os | 600 | 600 | 600 | 600 |
| Supply Voltage | 0.97V to 1.03V | 0.97V to 1.03V | 0.97V to 1.03V | 0.97V to 1.03V |
| Temperature Grade | Commercial (0C to 85C) | Industrial (-40C to 100C) | Commercial (0C to 85C) | Commercial (0C to 85C) |
| Speed Grade | -1 | -1 | -1 | -2 |
주요 차별점
- Higher logic capacity than XC7VX485T-1FFG1157I (vs XC7VX485T-1FFG1157I)
- Commercial temperature grade for cost savings (vs XC7VX485T-1FFG1157I)
- Speed grade -1 balances performance and power (vs XC7VX485T-2FFG1157C)
설계 노트
The XC7VX485T-1FFG1157C requires a 1.0V core supply (VCCINT) with tight regulation (0.97V to 1.03V). Use a dedicated power module or LDO with adequate current capability, as the FPGA can draw several amps. Place decoupling capacitors (100nF and 10uF) close to each VCCINT pin. Follow AMD's power distribution network (PDN) guidelines in UG583 for optimal performance.
The Virtex-7 XT FPGA can dissipate significant power, especially with high logic utilization and transceiver activity. The 1156-ball FCBGA package requires a heatsink or active cooling for sustained operation. Calculate the junction temperature using the package thermal resistance (theta_JA) and ensure it stays below 85C for commercial grade. Use thermal vias under the package to improve heat transfer to the PCB.
For the 1156-ball FCBGA package, use a high-layer-count PCB (12+ layers) with controlled impedance for high-speed signals. Follow AMD's PCB design guidelines for transceiver routing, including differential pair spacing and ground vias. Ensure the BGA footprint matches the datasheet land pattern exactly. Use Xilinx's IBIS models for signal integrity simulation.
규정 준수 정보
RoHS compliant per distributor listings. AEC-Q100 not applicable for FPGA. Other compliance data not specified in provided sources.
