10M25DAF256I7G - MAX 10 FPGA 25K LE 256-FBGA Industrial | Intel
MPN： 10M25DAF256I7G ✓ 啟用中10M25DAF256I7G 概覽
An FPGA is a semiconductor device built around an array of configurable logic blocks (CLBs), embedded memory, DSP slices, and programmable I/O, allowing hardware designers to implement arbitrary digital logic that is re-programmed in the field. Within the broader semiconductor taxonomy, FPGAs sit alongside microcontrollers, microprocessors, ASICs, and CPLDs in the programmable logic category. The MAX 10 line, manufactured on a 55 nm process, occupies the low-power, non-volatile niche between traditional SRAM FPGAs and CPLDs, eliminating external boot PROM requirements through on-die flash configuration memory.
Key features of the 10M25DAF256I7G include 25K logic elements, 4 PLLs, 2 KB user flash, integrated 12-bit ADC, 45 18x18 multipliers, and dual-core 1.2 V/2.5 V core voltage support. The 256-FBGA package enables dense I/O count for bridge, motor-control, and industrial sensor aggregator designs while keeping board area modest.
The architecture combines look-up-table (LUT)-based logic fabric, embedded SRAM blocks (M9K/M144K), variable-precision DSP blocks, and hard IP for phase-locked loops and ADCs. This heterogeneous mix lets a single device replace discrete logic, timers, and analog front-ends, simplifying BOM and PCB layers in industrial designs.
Typical applications include industrial motor control, factory automation I/O expansion, LED video-wall scan drivers, portable instrumentation, and bridging between legacy parallel buses and modern serial protocols such as SPI, I2C, UART, and LVDS. The integrated flash and ADC suit designs that previously required a CPLD plus an external MCU.
When designing, budget I/O bank voltages before pin assignment; MAX 10 supports 1.2 V through 3.3 V LVCMOS/LVDS per bank, and mixing voltages requires careful VREF planning. Use Quartus Prime for synthesis and place-and-route, and verify JTAG chain integrity before programming.
This page synthesizes Intel / Altera datasheet parameters, current distributor pricing, drop-in pin-compatible alternatives, and practical design notes not aggregated on any single manufacturer or distributor page.
直接替換替代品，適用於 10M25DAF256I7G — 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： 10M25DAF256I7G （相同外形與佔位） — 差異在於 Package, Speed Grade, Operating Temperature, Process Technology, Logic Elements (LE).
10M25DAF256C7G
✅ 直接替換聯絡詢價
查看資料表 →10M25DAF256C8G
✅ 直接替換聯絡詢價
查看資料表 →10M25DAF256I6G
✅ 直接替換📋 參考替代品（不在目錄中）
10M25DAF256A7G
✅ 直接替換📋 參考替代品（不在目錄中）
10M25DAF256C6G
✅ 直接替換📋 參考替代品（不在目錄中）
10M25DAF256I7G 最大額定值與電氣特性
| Family | MAX 10 |
| Logic Elements (LE) | 25,000 |
| Embedded Memory | 691,200 bits (1,638 Kbit) |
| User I/Os | 178 |
| 封裝 | 256-FBGA (FineLine BGA) |
| Process Technology | 55 nm |
| Core Voltage | 1.2 V (with 2.5 V analog supply) |
| 工作溫度 | -40 °C to +100 °C (Industrial) |
| Embedded Multipliers (18x18) | 45 |
| PLLs | 4 |
| User Flash | 2,048 Kbit (2 KB per CFM block) |
| Integrated ADC | Yes, 12-bit SAR |
| Configuration Method | On-chip non-volatile flash (CFM) |
| 安裝類型 | Surface Mount (BGA) |
| RoHS 狀態 | Compliant |
| Speed Grade | 7 |
| Supply Configuration | Dual-supply (DAF sub-family) |
10M25DAF256I7G 256-fbga (fineline bga) 腳位配置指南
10M25DAF256I7G（256-fbga (fineline bga) 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： 10M25DAF256I7G.
請參閱 資料表 以查看完整腳位配置。
典型應用
10M25DAF256I7G 適用於 6 應用s: Industrial Motor Control, Factory Automation I/O Expansion, LED Video Wall Scan Drivers, Portable Test and Measurement, Legacy Bus Bridging, Industrial Sensor Aggregation.
Industrial Motor Control
The 10M25DAF256I7G fits industrial motor control because its 25K LE fabric, 45 18x18 multipliers, and 4 PLLs can simultaneously drive PWM generation, encoder feedback decoding, and field-oriented control loops. The integrated 12-bit ADC samples current and voltage feedback without an external analog front-end, reducing BOM cost. Industrial -40 °C to +100 °C rating suits cabinet-mounted drives; 178 user I/Os support multi-axis machines. Compared with a microcontroller-plus-CPLD split, this FPGA unifies logic and reduces component count while maintaining deterministic timing for safety-critical motor commutation.
推薦
Factory Automation I/O Expansion
Programmable logic controllers and distributed I/O nodes benefit from the 10M25DAF256I7G's 178 GPIO and on-chip configuration flash, which enables instant-on operation without external boot memory. The MAX 10 LVCMOS/LVDS I/O bank flexibility supports direct interfacing to 24 V field-bus signals via opto-isolators, and the integrated ADC monitors supply rails. Industrial temperature operation (-40 °C to +100 °C) is required for control cabinets; on-chip flash permits remote firmware updates via JTAG or serial link. This makes the device a strong choice for IO-Link masters and protocol bridges.
推薦
LED Video Wall Scan Drivers
Large LED video walls require precise multi-channel PWM and high-speed serial pixel data distribution, both of which the 10M25DAF256I7G handles efficiently. Its 45 18x18 multipliers support gamma correction and color-space conversion in real time, while 178 user I/Os drive multiple parallel scan chains with deterministic skew. On-chip flash storage holds gamma tables and calibration coefficients, eliminating external EEPROM. Compared with discrete logic, the MAX 10 integrates scan timing, refresh logic, and pixel processing in one device for cleaner PCB layout.
推薦
Portable Test and Measurement
Handheld oscilloscopes, logic analyzers, and protocol testers leverage the 10M25DAF256I7G's combination of LVDS-capable I/Os, embedded multipliers for FFT, and on-chip ADC for signal conditioning. The non-volatile configuration means instant power-on with no boot delay, critical for handheld user experience. With 25K LE the device can capture, buffer, and pre-process multiple channels simultaneously. Industrial temperature tolerance and low 55 nm core power help battery life. Compared with SRAM FPGAs the MAX 10 removes the boot PROM footprint and BOM cost.
推薦
Legacy Bus Bridging
Bridging legacy parallel buses (PCI, ISA, EPP) to modern serial links (SPI, I2C, UART) is a classic FPGA use case where the 10M25DAF256I7G excels. Its 178 I/Os accommodate wide parallel buses plus multiple serial channels, and the 4 PLLs derive all required clock domains. On-chip flash stores bridge configuration, allowing field re-programming for protocol updates. The device's industrial -40 °C to +100 °C rating suits industrial automation retrofits where legacy equipment must interface with new networked controllers without redesign.
推薦
Industrial Sensor Aggregation
Aggregating many analog and digital sensors into an industrial Ethernet or Modbus gateway is well-suited to the 10M25DAF256I7G because the on-chip 12-bit ADC samples analog sensors directly while the 25K LE fabric handles Modbus, EtherCAT, or PROFINET framing. The 4 PLLs generate isolated timing for multiple protocol stacks. Industrial -40 °C to +100 °C operation covers cabinet environments; on-chip flash stores sensor calibration data without external EEPROM. Compared with MCU-plus-external-ADC designs, this FPGA reduces component count and PCB layers.
推薦
推薦產品摘要
工程參考資料，適用於 10M25DAF256I7G — 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 | 10M25DAF256C7G | 10M25DAF256C8G | 10M25DAF256I6G | 10M25DAF256A7G |
|---|---|---|---|---|---|
| Package | 256-FBGA (F256) | 256-FBGA (F256) - same | 256-FBGA (F256) - same | 256-FBGA (F256) - same | 256-FBGA (F256) - same |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Logic Elements | 25,000 LE | 25,000 LE (identical) | 25,000 LE (identical) | 25,000 LE (identical) | 25,000 LE (identical) |
| Temperature Grade | Industrial -40 °C to +100 °C | Commercial 0 °C to +85 °C | Commercial 0 °C to +85 °C | Industrial -40 °C to +100 °C | Automotive -40 °C to +125 °C |
| Speed Grade | 7 | 7 (identical) | 8 (slower) | 6 (faster) | 7 (identical) |
| User I/Os | 178 | 178 (identical) | 178 (identical) | 178 (identical) | 178 (identical) |
| Embedded Multipliers | 45 (18x18) | 45 (identical) | 45 (identical) | 45 (identical) | 45 (identical) |
| Embedded Memory | 691,200 bits | 691,200 bits (identical) | 691,200 bits (identical) | 691,200 bits (identical) | 691,200 bits (identical) |
主要差異化特點
- Industrial temperature range with same die as commercial sibling (對比10M25DAF256C7G)
- Faster speed grade than C8G variant (對比10M25DAF256C8G)
- Industrial temp with same speed as I7G but extended range (對比10M25DAF256A7G)
設計說明
The 10M25DAF256I7G is a dual-supply DAF sub-family part requiring both 1.2 V VCCINT for the core and 2.5 V VCCA for the analog blocks (ADC and PLLs). Decouple each supply rail with 100 nF X7R ceramic plus 10 µF bulk tantalum or ceramic within 5 mm of the respective package balls. Power-on reset sequencing per the MAX 10 datasheet requires VCCINT to reach 1.2 V before or simultaneously with VCCA rising past 2.0 V to avoid analog block latch-up.
Estimated: at maximum toggle rate (~100 MHz core, ~200 MHz I/O) the 10M25DAF256I7G dissipates approximately 0.5-0.8 W. The 256-FBGA package has typical theta_JA of 18-22 °C/W on a 4-layer JEDEC test board. Provide at least four thermal vias in the BGA land pattern and consider a 1-oz copper ground pour directly beneath the package. Industrial temperature operation to +100 °C requires junction temperature below 125 °C, leaving roughly 25 °C margin.
BGA escape routing on the 256-FBGA is dense (1.0 mm pitch). Use 0.1 mm (4 mil) trace/space on the top layer for fan-out with via-in-pad or microvia technology for inner-row balls. Match-length tuning on LVDS pairs is critical; assign DIFFIO pairs through Quartus Prime pin planner before signal integrity closure. Keep all configuration-related pins (nCONFIG, nSTATUS, CONF_DONE, MSEL[3:0]) free of stubs and route them with 50 Ω controlled impedance.
Do not mistake the DAF dual-supply variant for the SCF single-supply variant; the SCF devices operate from a single 3.3 V supply and lack the integrated 2.5 V analog rail. Mixing sub-families will result in non-functional analog blocks. Also verify MSEL[3:0] strap resistor values before board bring-up, since the wrong setting selects the wrong configuration mode (JTAG, AS, PS, FPP) and the device will not boot from on-chip flash.
合規資訊
RoHS and REACH compliance per Altera product page; lead-free reflow compatible. For AEC-Q100 automotive qualification, choose the 10M25DAF256A7G automotive-grade variant instead. Halogen-free status not explicitly stated in the verified data.
