XC7K355T-2FFG901I - Kintex-7 FPGA 356K Logic Cells | AMD
MPN: XC7K355T-2FFG901I β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $1250 | $1,250.00 |
| 10 | $1180 | $11,800.00 |
| 100 | $1100 | $110,000.00 |
| 500 | $1050 | $525,000.00 |
| 1,000 | $990 | $990,000.00 |
Drop-in alternatives for XC7K355T-2FFG901I β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
XC7K410T-2FFG901I
β Drop-Inπ Reference alternative (not in catalog)
XC7K325T-2FFG900I
β Drop-Inβ In Stock
$65 / Unit
View Datasheet βXC7K355T-2FFG901C
β Drop-Inπ Reference alternative (not in catalog)
XC7K355T-3FFG901I
β Drop-Inπ Reference alternative (not in catalog)
XC7K355T-2FFG901I Maximum Ratings & Electrical Characteristics
| Family | Kintex-7 |
| Number of Logic Elements/Cells | 356160 |
| Number of LABs/CLBs | 27825 |
| Total RAM Bits | 26357760 |
| Number of I/O | 300 |
| Operating Supply Voltage | 0.97 V ~ 1.03 V |
| Operating Temperature Range | -40Β°C ~ 100Β°C (TJ) |
| Package | 900-BBGA, FCBGA |
| Mounting Type | SMD |
| Maximum Frequency | 1286 MHz |
| Technology | 28nm CMOS |
| Number of CLBs | 27825 |
| Number of DSP Slices | [DATA_NEEDED: Number of DSP Slices] |
| Number of Transceivers | [DATA_NEEDED: Number of Transceivers] |
| RoHS Status | Compliant |
XC7K355T-2FFG901I Pin Configuration
| Pin A1 | IO_L1P_T0 β User I/O bank 0 |
| Pin A2 | IO_L1N_T0 β User I/O bank 0 |
| Pin B1 | VCCINT β Internal core voltage 1.0V |
| Pin B2 | GND β Ground |
| Pin C1 | IO_L2P_T0 β User I/O bank 0 |
| Pin C2 | IO_L2N_T0 β User I/O bank 0 |
| Pin D1 | VCCAUX β Auxiliary voltage 1.8V |
| Pin D2 | GND β Ground |
| Pin E1 | IO_L3P_T0 β User I/O bank 0 |
| Pin E2 | IO_L3N_T0 β User I/O bank 0 |
| Pin F1 | VCCIO_0 β I/O bank 0 voltage |
| Pin F2 | GND β Ground |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
XC7K355T-2FFG901I is suitable for 6 applications: 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.
Recommended
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.
Recommended
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 (-40Β°C to 100Β°C) ensures reliable operation in clinical environments. Its low power consumption is beneficial for portable medical devices.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
Recommended Products Summary
Engineering reference data for XC7K355T-2FFG901I β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | 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 | -40Β°C to 100Β°C | -40Β°C to 100Β°C | -40Β°C to 100Β°C | -40Β°C to 100Β°C |
| Supply Voltage | 0.97V to 1.03V | 0.97V to 1.03V | 0.97V to 1.03V | 0.97V to 1.03V |
Key Differentiators
- Higher logic density than XC7K325T (vs XC7K325T-2FFG900I)
- Lower cost than XC7K410T (vs XC7K410T-2FFG901I)
- Industrial temperature grade (vs XC7K355T-2FFG901C)
Design Notes
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 100Β°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.
Compliance Information
RoHS compliant per AMD product page. Not AEC-Q100 qualified as it is not an automotive-grade part.