XC7K355T-2FFG901I - Kintex-7 FPGA 356K Logic Cells | AMD
MPN： XC7K355T-2FFG901I ✓ 啟用中XC7K355T-2FFG901I 概覽
An FPGA (Field Programmable Gate Array) is an integrated circuit that can be configured by the customer or designer after manufacturing. Unlike fixed-function ASICs, FPGAs contain an array of programmable logic blocks and reconfigurable interconnects, allowing for rapid prototyping and flexible hardware design. The Kintex-7 family is positioned as a mid-to-high-range solution, providing substantial logic density, advanced DSP capabilities, and high-speed serial connectivity.
Key features of the XC7K355T-2FFG901I include 27,825 CLBs, 710 DSP slices, and support for MMCM and PLL clock management. The device operates at a maximum frequency of 1286 MHz and is built on 28nm CMOS technology. The FCBGA-901 package offers excellent thermal and electrical performance, with a compact footprint suitable for space-constrained designs.
Technically, the Kintex-7 architecture integrates a flexible 6-input look-up table (LUT) fabric, dedicated block RAM, and high-speed transceivers. The device supports various configuration methods including JTAG, master SPI, and slave SelectMAP. Its advanced power management features enable efficient operation across different performance modes.
Typical applications include software-defined radio, high-performance computing, medical imaging, and video processing. The XC7K355T's combination of logic density and DSP capability makes it ideal for signal processing tasks that require parallel computation.
When designing with this FPGA, ensure adequate decoupling capacitors on all power rails and follow the recommended power-up sequence to avoid latch-up. The device requires careful thermal management due to its high power dissipation at full utilization.
直接替換替代品，適用於 XC7K355T-2FFG901I — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： XC7K355T-2FFG901I （相同外形與佔位） — 差異在於 Mounting Type, Block RAM, Logic Cells, Temperature Grade, User I/O.
XC7K410T-2FFG901I
✅ 直接替換📋 參考替代品（不在目錄中）
XC7K325T-2FFG900I
✅ 直接替換 ⚠️ 規格未經驗證✓ 有庫存
$65 / 單位
查看資料表 →XC7K355T-2FFG901C
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
XC7K355T-3FFG901I
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
XC7K355T-2FFG901I 最大額定值與電氣特性
| Family | Kintex-7 |
| Number of Logic Elements/Cells | 356160 |
| Number of LABs/CLBs | 27825 |
| Total RAM Bits | 26357760 |
| Number of I/O | 300 |
| 工作電源電壓 | 0.97 V ~ 1.03 V |
| 工作溫度範圍 | -40°C ~ 100°C (TJ) |
| 封裝 | 900-BBGA, FCBGA |
| 安裝類型 | SMD |
| Maximum Frequency | 1286 MHz |
| Technology | 28nm CMOS |
| Number of CLBs | 27825 |
| RoHS 狀態 | Compliant |
XC7K355T-2FFG901I 腳位配置
| 腳位 A1 | IO_L1P_T0 — User I/O bank 0 |
| 腳位 A2 | IO_L1N_T0 — User I/O bank 0 |
| 腳位 B1 | VCCINT — Internal core voltage 1.0V |
| 腳位 B2 | GND — Ground |
| 腳位 C1 | IO_L2P_T0 — User I/O bank 0 |
| 腳位 C2 | IO_L2N_T0 — User I/O bank 0 |
| 腳位 D1 | VCCAUX — Auxiliary voltage 1.8V |
| 腳位 D2 | GND — Ground |
| 腳位 E1 | IO_L3P_T0 — User I/O bank 0 |
| 腳位 E2 | IO_L3N_T0 — User I/O bank 0 |
| 腳位 F1 | VCCIO_0 — I/O bank 0 voltage |
| 腳位 F2 | GND — Ground |
典型應用
XC7K355T-2FFG901I 適用於 6 應用s: Software Defined Radio, High-Performance Computing, Medical Imaging, Video Processing, Aerospace and Defense, Industrial Automation.
Software Defined Radio
The XC7K355T-2FFG901I is ideal for software-defined radio (SDR) systems due to its high DSP capability and 300 I/Os. It can handle complex modulation schemes and multiple channels simultaneously. The 28nm technology ensures low power consumption, critical for portable and field-deployed SDR units. Its 356,160 logic cells provide ample resources for implementing digital down/up converters, filters, and protocol stacks.
推薦
High-Performance Computing
In high-performance computing (HPC), the XC7K355T-2FFG901I accelerates data-intensive algorithms through massive parallelism. Its 356,160 logic cells and 26,357,760 RAM bits enable efficient implementation of custom arithmetic units and data pipelines. The device's 1286 MHz maximum frequency supports high-throughput processing. It is commonly used in financial modeling, scientific simulations, and big data analytics where low latency is crucial.
推薦
Medical Imaging
The XC7K355T-2FFG901I excels in medical imaging applications like ultrasound and MRI. Its DSP slices and high logic density enable real-time image processing, including filtering, enhancement, and reconstruction. The 300 I/Os interface with high-speed ADCs and display controllers. The industrial temperature range (-40°C to 100°C) ensures reliable operation in clinical environments. Its low power consumption is beneficial for portable medical devices.
推薦
Video Processing
For video processing, the XC7K355T-2FFG901I provides the parallel processing power needed for real-time 4K/8K video streams. Its 356,160 logic cells can implement multiple video codecs, scalers, and color space converters. The 26,357,760 RAM bits support large frame buffers. With 300 I/Os, it easily connects to HDMI, DisplayPort, and camera interfaces. The device's high bandwidth enables low-latency video analytics for surveillance and broadcasting.
推薦
Aerospace and Defense
The XC7K355T-2FFG901I is suitable for aerospace and defense applications due to its industrial temperature range and high reliability. It is used in radar, electronic warfare, and secure communication systems. The 28nm technology provides radiation tolerance with proper mitigation. Its 300 I/Os interface with various sensors and actuators. The device's reconfigurability allows for in-field updates, essential for evolving mission requirements.
推薦
Industrial Automation
In industrial automation, the XC7K355T-2FFG901I enables real-time control and monitoring of complex machinery. Its logic cells implement custom motor control algorithms, PLCs, and vision systems. The 300 I/Os connect to encoders, sensors, and actuators. The device's industrial temperature range ensures operation in harsh factory environments. Its low power consumption reduces heat generation, simplifying thermal management in control cabinets.
推薦
推薦產品摘要
工程參考資料，適用於 XC7K355T-2FFG901I — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | XC7K410T-2FFG901I | XC7K325T-2FFG900I | XC7K355T-1FFG901I |
|---|---|---|---|---|
| Package | 900-BBGA, FCBGA | 900-BBGA, FCBGA - same | 900-BBGA, FCBGA - same | 900-BBGA, FCBGA - same |
| Brand | AMD | AMD | AMD | AMD |
| Logic Cells | 356160 | 406720 | 326080 | 356160 |
| RAM Bits | 26357760 | 28660800 | 16025472 | 26357760 |
| I/O Count | 300 | 300 | 300 | 300 |
| Speed Grade | -2 | -2 | -2 | -1 |
| Temperature Range | -40°C to 100°C | -40°C to 100°C | -40°C to 100°C | -40°C to 100°C |
| Supply Voltage | 0.97V to 1.03V | 0.97V to 1.03V | 0.97V to 1.03V | 0.97V to 1.03V |
主要差異化特點
- Higher logic density than XC7K325T (對比XC7K325T-2FFG900I)
- Lower cost than XC7K410T (對比XC7K410T-2FFG901I)
- Industrial temperature grade (對比XC7K355T-2FFG901C)
設計說明
The XC7K355T-2FFG901I requires a 1.0V core supply (VCCINT) and 1.8V auxiliary supply (VCCAUX). Use low-impedance power planes and place decoupling capacitors (100nF and 10uF) close to each power pin. Follow the recommended power-up sequence: VCCINT, then VCCAUX, then VCCIO to avoid latch-up. Refer to AMD UG475 for detailed power supply design guidelines.
The FCBGA-901 package can dissipate significant heat at full utilization. Use a thermal analysis tool to estimate junction temperature. For high-power designs, consider adding a heatsink or forced air cooling. The maximum junction temperature is 100°C, so ensure adequate thermal management to maintain reliability. Use thermal vias under the package to improve heat transfer to the PCB.
For the FCBGA-901 package, use a high-layer-count PCB (at least 12 layers) to route all 300 I/Os and power. Maintain controlled impedance for high-speed signals. Place the FPGA close to memory devices to minimize trace lengths. Use via-in-pad for fine-pitch BGA connections. Follow AMD's PCB design guidelines in UG475 for optimal signal integrity.
合規資訊
RoHS compliant per AMD product page. Not AEC-Q100 qualified as it is not an automotive-grade part.
