M1AFS1500-2FG676 - 1.5M Gate Fusion FPGA | Microchip
MPN： M1AFS1500-2FG676 ✓ 啟用中M1AFS1500-2FG676 概覽
An FPGA (Field Programmable Gate Array) is a reconfigurable digital integrated circuit whose logic fabric and routing can be programmed after manufacturing to implement arbitrary digital systems. The M1AFS1500-2FG676 belongs to Microchip's Fusion family, which extends the conventional FPGA architecture by integrating configurable analog blocks, large flash memory, and clock generation/management circuitry on the same die. In the system hierarchy, the device sits above standard MCUs for high-speed parallel processing and below ASICs for unit-volume economics, making it a cost-effective alternative for mixed-signal designs.
Key features include 1.5M gates, 38,400 logic cells, 252 I/O pins, and a 350 MHz maximum clock frequency. The 676-ball FBGA package with 1.00 mm ball pitch provides substantial connectivity for memory buses and peripheral interfaces. The Fusion architecture's embedded flash allows non-volatile configuration, secure boot, and single-chip operation without external boot memory.
The device is fabricated in 130 nm CMOS at a 1.5 V core voltage, balancing power and performance. Its configurable analog subsystem can implement analog front-end functions such as voltage/current monitoring, enabling mixed-signal integration in one package. The 331-page Fusion documentation describes the user reference manual including clock generation and management circuitry, making the device suitable for designs that need both programmable logic and analog measurement.
Typical applications include motor control, industrial automation, avionics, smart-grid power monitoring, medical imaging, and embedded vision. The combination of 252 I/O and mixed-signal analog makes it particularly strong in systems requiring many sensor inputs and real-time logic.
Designers should pay attention to power supply decoupling because the FPGA's core, I/O banks, and analog blocks require clean rails; a 1.5 V core rail plus I/O supplies and analog supplies must be sequenced correctly. Adequate PCB thermal management is necessary for the 676-FBGA package, especially at high utilization.
This page synthesizes distributor sourcing, drop-in alternatives from the Fusion family, and practical design notes that go beyond the manufacturer datasheet, helping engineers quickly assess whether M1AFS1500-2FG676 fits their mixed-signal FPGA application.
直接替換替代品，適用於 M1AFS1500-2FG676 — 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： M1AFS1500-2FG676 （相同外形與佔位） — 差異在於 Package / Case, Family, RoHS Status, Speed Grade, Maximum Operating Temperature.
M1AFS1500-1FG676
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →M1AFS1500-2FG676I
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✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →M1AFS1500-2FGG676I
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →M1AFS1500-1FG676I
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查看資料表 →M1AFS1500-2FG676 最大額定值與電氣特性
| FPGA Family | Fusion |
| Total Gates | 1,500,000 |
| Number of Logic Cells | 38,400 |
| Number of User I/O | 252 |
| 最大時脈頻率 | 350 MHz |
| Core Supply Voltage | 1.5 V |
| Process Technology | 130 nm |
| 封裝 / 外殼 | 676-FBGA (PBGA-676) |
| 安裝類型 | Surface Mount |
| 工作溫度範圍 | 0°C to 85°C (TJ) |
| Packaging | Tray |
| Base Product Number | M1AFS1500 |
| Datasheet User Reference Manual | 331 pages |
| Speed Grade | -2 |
M1AFS1500-2FG676 676-fbga (pbga-676) 腳位配置指南
M1AFS1500-2FG676（676-fbga (pbga-676) 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： M1AFS1500-2FG676.
請參閱 資料表 以查看完整腳位配置。
典型應用
M1AFS1500-2FG676 適用於 6 應用s: Motor Control, Industrial Automation, Avionics and Aerospace, Smart Grid and Power Monitoring, Medical Imaging, Embedded Vision and Surveillance.
Motor Control
The M1AFS1500-2FG676 works well in multi-axis motor control systems because its 252 user I/O can capture high-resolution encoder inputs while its programmable logic executes real-time commutation algorithms. In a typical servo drive, it interfaces with current-sense amplifiers and gate drivers, closing the loop with low latency compared to MCU firmware. The Fusion analog blocks can monitor voltage/current rails directly, reducing external ADC count. With a 350 MHz maximum clock frequency, it can perform complex PWM generation and fault handling with tighter timing than many MCUs. Designers should isolate the 1.5V core rail from motor supply noise and use dedicated I/O banks for encoder and driver signals to maintain noise immunity.
推薦
Industrial Automation
In industrial automation, the M1AFS1500-2FG676 can consolidate PLC-like logic, analog sensor conditioning, and high-speed communication in one FPGA. It provides 252 I/O for connecting limit switches, photo-eyes, and encoder interfaces while the configurable analog blocks support direct connection of 4-20mA and 0-10V sensors. The 130nm flash-based fabric allows non-volatile configuration, so the automation node boots immediately without external configuration memory. Engineers can use its 1.5V core for low power consumption and rely on separate I/O banks to bridge 3.3V or 5V industrial signals. The 350MHz clock enables fast PID loops and deterministic digital filtering.
推薦
Avionics and Aerospace
The M1AFS1500-2FG676 is suited for avionics data concentrators, flight instrumentation, and unmanned vehicle controllers because Fusion FPGAs integrate flash-based configuration and support secure boot. Its 1.5M gates and 38,400 logic cells can host multiple protocol controllers, while 252 I/O connect to sensors, discretes, and avionics data buses. The non-volatile fabric retains the design without external PROM, simplifying line-replaceable unit designs. For critical applications, the commercial temperature range is a limitation; designers should select the I-suffix industrial variant or provide environmental control. The analog blocks can also monitor power supplies and health status.
推薦
Smart Grid and Power Monitoring
The M1AFS1500-2FG676 is a strong fit for smart grid protection relays and power quality monitors because its mixed-signal analog front-end can digitize voltage/current waveforms while FPGA logic performs synchronized phasor measurement. With 252 I/O, it can interface to multiple ADC channels and precision timing sources. The 1.5V core with 130nm technology keeps power consumption manageable in substation electronics. Fusion's flash memory can store calibration data and event logs without external EEPROM. For protection applications, designers must implement deterministic sampling and use the FPGA's parallelism to process multiple channels simultaneously, meeting tight IEC 61850 timing budgets.
推薦
Medical Imaging
The M1AFS1500-2FG676 can be used in ultrasound front-end processing, CT data acquisition, and patient monitoring systems where high I/O count and parallel processing are essential. Its 252 I/O can capture arrays of ADC data, while the programmable fabric performs beamforming or digital filtering algorithms with deterministic latency. Fusion's configurable analog can supervise power rails and temperature for patient safety. The 350MHz clock allows high-rate data processing on multiple channels concurrently. For medical equipment, designers should verify isolation requirements and use the industrial/green variants if extended temperature or RoHS compliance is required.
推薦
Embedded Vision and Surveillance
The M1AFS1500-2FG676 suits embedded vision systems that require parallel pre-processing of image data from multiple sensors. With 252 I/O, it can connect to parallel CMOS imagers, LVDS receivers, or a frame-buffer bus, while FPGA logic performs filtering, downsampling, or feature extraction before sending results to a host processor. The Fusion mixed-signal blocks can manage sensor power and exposure control. For real-time surveillance analytics, the FPGA offloads repetitive pixel operations, reducing CPU load. Designers should match I/O bank voltages to the sensor interface and use internal RAM blocks efficiently for line buffers; available RAM is not specified in the verified data and must be checked in the datasheet.
推薦
推薦產品摘要
工程參考資料，適用於 M1AFS1500-2FG676 — 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 | M1AFS1500-1FG676 | M1AFS1500-2FG676I | M1AFS1500-2FGG676 | M1AFS1500-2FGG676I |
|---|---|---|---|---|---|
| Package | 676-FBGA | 676-FBGA (same) | 676-FBGA (same) | 676-FBGA (same) | 676-FBGA (same) |
| Brand | Microchip Technology | Microchip Technology (same) | Microchip Technology (same) | Microchip Technology (same) | Microchip Technology (same) |
| Speed Grade | -2 | -1 | -2 | -2 | -2 |
| Operating Temperature Range | 0°C to 85°C (TJ) | 0°C to 85°C (TJ) | Industrial (per suffix) | 0°C to 85°C (TJ) | Industrial (per suffix) |
| Total Gates | 1,500,000 | 1,500,000 | 1,500,000 | 1,500,000 | 1,500,000 |
| Number of Logic Cells | 38,400 | 38,400 | 38,400 | 38,400 | 38,400 |
| Number of User I/O | 252 | 252 | 252 | 252 | 252 |
主要差異化特點
- Higher speed grade compared to M1AFS1500-1FG676 (對比M1AFS1500-1FG676)
- Commercial temperature range reduces cost vs industrial variant (對比M1AFS1500-2FG676I)
- Non-green base variant for projects without mandatory RoHS finish (對比M1AFS1500-2FGG676I)
設計說明
The M1AFS1500-2FG676 requires a clean 1.5V core rail plus separate I/O bank and analog supply voltages. Estimated: for a 1A core current with 30mV allowed ripple, the power distribution impedance target is about 30mΩ up to 10MHz. Place 100nF X7R decoupling capacitors near each power ball and add bulk capacitance on the main supply rail. Follow Microchip's Fusion power-up sequencing guidance to avoid latch-up or unreliable configuration.
The 676-FBGA package power dissipation depends on logic utilization, I/O loading, and clock frequency. At high utilization the device can dissipate several watts; the datasheet's thermal resistance values should be used to compute junction temperature, but they are not included in the verified snippets. Estimated: for 2W dissipation with a 10°C/W θJA and 40°C ambient, junction temperature would be about 60°C, leaving margin for the 85°C limit. Use thermal vias and a solid ground plane under the BGA.
In Fusion FPGA designs, do not assume all 676 balls are user I/O: only 252 I/O are available and many balls are power, ground, and configuration pins. Review the package pinout before layout, and verify I/O bank voltages against external interfaces. Because the verified data does not include RAM bit or analog-block counts, confirm those resources in the full 331-page Fusion manual before finalizing high-density logic.
合規資訊
The verified web data does not explicitly state RoHS, REACH, lead-free, or conflict-mineral status for M1AFS1500-2FG676. The FGG-suffix variants indicate green/lead-free packages but this should be confirmed with the supplier.
