EP1M120F484C7A - Mercury FPGA 120K Gates 484-FBGA | Intel
MPN： EP1M120F484C7A ⚠ 最後購買機會EP1M120F484C7A 概覽
A Field-Programmable Gate Array (FPGA) is a semiconductor device built around a matrix of configurable logic blocks (CLBs) connected via programmable interconnect. FPGAs occupy a unique position in the digital design hierarchy: they sit between application-specific integrated circuits (ASICs) and general-purpose processors, offering hardware-level parallelism with software-level reconfigurability. The Mercury family specifically targets high-speed I/O and embedded transceiver applications, distinguishing it from lower-density CPLD and standard FPGA families.
Key features of the EP1M120F484C7A include 120K equivalent system gates, 4,800 logic cells, 303 user I/Os, integrated CDR-capable transceivers operating up to 1.25 Gbps, and a CMOS-based logic fabric. The device operates across commercial temperature range 0C to 85C with a 1.8V core supply, and its 484-pin FineLine BGA package supports high-density board layouts typical of communications and signal-processing hardware.
The architecture combines programmable logic elements with dedicated transceiver circuitry, allowing designers to implement custom high-speed serial protocols while retaining the flexibility of firmware-updatable logic. This dual capability positions the part for designs requiring both protocol bridging and parallel DSP or control processing on a single silicon die.
Typical applications include telecommunications backplane interfacing, high-speed serial protocol bridges, DSP co-processing for baseband and image processing, network switches and routers, and test and measurement equipment. The integrated transceivers also suit military and aerospace signal-processing platforms where protocol-agnostic high-speed I/O is required.
When designing with this device, pay careful attention to power-rail sequencing, transceiver reference-clock jitter, and BGA PCB layout requirements including microvia stack-up and matched-length differential pair routing. Designers should also plan for the device's configuration memory and select appropriate JTAG or passive serial configuration interfaces for production programming.
This page synthesizes distributor pricing, same-family drop-in alternatives, and practical PCB layout notes for the EP1M120F484C7A that go beyond the manufacturer datasheet, supporting both sourcing decisions and board-level implementation planning.
直接替換替代品，適用於 EP1M120F484C7A — 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： EP1M120F484C7A （相同外形與佔位） — 差異在於 Package, Family, Speed Grade, Operating Temperature, Integrated Transceivers.
EP1M120F484C7
✅ 直接替換聯絡詢價
查看資料表 →EP1M120F484C6N
✅ 直接替換聯絡詢價
查看資料表 →EP1M120F484C6
✅ 直接替換聯絡詢價
查看資料表 →EP1M120F484C6ES
✅ 直接替換聯絡詢價
查看資料表 →EP1M120F484C5N
✅ 直接替換聯絡詢價
查看資料表 →EP1M120F484C5
✅ 直接替換聯絡詢價
查看資料表 →EP1M120F484C5M
✅ 直接替換聯絡詢價
查看資料表 →EP1M120F484C7A 最大額定值與電氣特性
| Family | Mercury FPGA |
| Logic Family | CMOS |
| Equivalent System Gates | 120,000 |
| Logic Cells | 4,800 |
| User I/Os | 303 |
| Total Pins | 484 |
| 封裝 | 484-pin FineLine BGA (FC-FBGA) |
| Core Supply Voltage | 1.8 V |
| 工作溫度 | 0 C to 85 C (commercial) |
| 安裝類型 | Surface Mount (BGA) |
| Transceiver Data Rate | Up to 1.25 Gbps with CDR |
| Programmable Logic Type | Loadable PLD |
| Terminal Form | Ball |
| Package Shape | Square |
EP1M120F484C7A 腳位配置
| 腳位 A1 | IO — General-purpose user I/O (bank 1) |
| 腳位 A2 | IO — General-purpose user I/O (bank 1) |
| 腳位 A3 | VCCIO1 — I/O bank 1 supply voltage |
| 腳位 A4 | GND — Ground reference |
| 腳位 A5 | IO — General-purpose user I/O (bank 1) |
| 腳位 A6 | IO — General-purpose user I/O (bank 1) |
| 腳位 A7 | GXB_RXP0 — Transceiver channel 0 receive positive |
| 腳位 A8 | GXB_RXN0 — Transceiver channel 0 receive negative |
| 腳位 A9 | VCC_GXB — Transceiver analog supply |
| 腳位 A10 | GND — Ground reference |
| 腳位 A11 | GXB_TXP0 — Transceiver channel 0 transmit positive |
| 腳位 A12 | GXB_TXN0 — Transceiver channel 0 transmit negative |
| 腳位 B1 | IO — General-purpose user I/O (bank 2) |
| 腳位 B2 | VCCIO2 — I/O bank 2 supply voltage |
| 腳位 B3 | IO — General-purpose user I/O (bank 2) |
| 腳位 B4 | IO — General-purpose user I/O (bank 2) |
| 腳位 B5 | GND — Ground reference |
| 腳位 B6 | VCCINT — Core supply voltage 1.8V |
| 腳位 B7 | REFCLK_P — Transceiver reference clock positive |
| 腳位 B8 | REFCLK_N — Transceiver reference clock negative |
| 腳位 B9 | GXB_RXP1 — Transceiver channel 1 receive positive |
| 腳位 B10 | GXB_RXN1 — Transceiver channel 1 receive negative |
| 腳位 B11 | GND — Ground reference |
| 腳位 B12 | GXB_TXP1 — Transceiver channel 1 transmit positive |
典型應用
EP1M120F484C7A 適用於 7 應用s: Telecommunications Backplane Interface, High-Speed Serial Protocol Bridge, DSP Co-Processing for Baseband, Network Switch and Router Line Cards, Test and Measurement Equipment, Industrial Imaging and Video Processing, Legacy Sustainment and Defense Systems.
Telecommunications Backplane Interface
The EP1M120F484C7A fits telecommunications backplane designs because its integrated transceivers deliver clock data recovery up to 1.25 Gbps per channel, supporting gigabit Ethernet, Fibre Channel, and proprietary serial protocols across a backplane. The 120K-gate logic capacity absorbs parallel glue logic for link training, error correction, and protocol multiplexing without requiring a companion ASIC. The 484-FBGA package enables dense board layouts typical of line-card designs where multiple high-speed channels share a constrained PCB area.
推薦
High-Speed Serial Protocol Bridge
For protocol bridging between SPI, I2C, UART, or proprietary serial buses and high-speed links, the EP1M120F484C7A's 303 user I/Os and integrated transceivers provide the necessary parallel and serial bandwidth. The 120K-gate fabric implements bridge state machines, FIFOs, and protocol conversion logic on-chip. Designers benefit from the 1.8V core supply simplifying power architecture relative to legacy 3.3V-only FPGAs, and from the 484-FBGA footprint allowing layout reuse across product variants.
推薦
DSP Co-Processing for Baseband
The EP1M120F484C7A's 4,800 logic cells and 120K equivalent gates support moderate-complexity DSP co-processing tasks such as baseband demodulation, channel filtering, and FFT preprocessing alongside a host processor or DSP chip. Its high I/O count accommodates wide data buses and multiple ADC/DAC interfaces common in baseband designs. The 1.25 Gbps transceivers can also forward preprocessed baseband data to higher-layer processors, reducing system-level pin and trace counts.
推薦
Network Switch and Router Line Cards
In network switch and router line cards, the EP1M120F484C7A handles packet buffering, queue management, and PHY interface logic while the integrated 1.25 Gbps transceivers connect directly to SFP modules or backplane SERDES. The 303 user I/Os accommodate multiple PHY connections, management interfaces, and lookup-memory buses. Its commercial temperature grade (0C to 85C) suits controlled-environment central-office and data-center switching platforms where thermal management is well-defined.
推薦
Test and Measurement Equipment
Test and measurement platforms benefit from the EP1M120F484C7A's reconfigurable logic and high-speed transceivers to implement arbitrary waveform generators, protocol analyzers, and bit-error-rate testers. The 120K-gate fabric accommodates real-time signal processing, while the 303 I/Os support parallel acquisition paths and front-panel interfaces. Its 1.8V core reduces power consumption in benchtop and portable instrument designs, and the 484-FBGA package fits standardized form factors common in modular test platforms.
推薦
Industrial Imaging and Video Processing
For industrial imaging systems, the EP1M120F484C7A provides the parallel I/O bandwidth needed to ingest high-resolution sensor data and perform real-time preprocessing such as color-space conversion, gamma correction, and basic image enhancement. The 120K-gate capacity supports line-buffer management and timing generation, while the 1.25 Gbps transceivers forward processed video to backhaul networks. Its commercial temperature range suits factory-floor imaging enclosures with active cooling or controlled ambient temperatures.
推薦
Legacy Sustainment and Defense Systems
The EP1M120F484C7A's last-time-buy status makes it a critical component for legacy sustainment programs including defense, aerospace, and industrial systems already deployed in the field. Its Mercury family architecture has proven reliability in long-lifecycle platforms, and qualified drop-in alternatives such as the EP1M120F484C7 and EP1M120F484C6N allow continued production of legacy boards. Sustainment engineers should validate FPGA bitstream compatibility across speed-grade variants before substitution.
推薦
推薦產品摘要
工程參考資料，適用於 EP1M120F484C7A — 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 | EP1M120F484C7 | EP1M120F484C6N | EP1M120F484C6 | EP1M120F484C5N |
|---|---|---|---|---|---|
| Package | 484-FBGA (FineLine) | 484-FBGA (FineLine) - same | 484-FBGA (FineLine) - same | 484-FBGA (FineLine) - same | 484-FBGA (FineLine) - same |
| Brand | Intel | Intel - same brand | Intel - same brand | Intel - same brand | Intel - same brand |
| Family | Mercury FPGA | Mercury FPGA | Mercury FPGA | Mercury FPGA | Mercury FPGA |
| Speed Grade | C7A | C7 | C6 | C6 | C5 |
| Equivalent System Gates | 120,000 | 120,000 | 120,000 | 120,000 | 120,000 |
| Logic Cells | 4,800 | 4,800 | 4,800 | 4,800 | 4,800 |
| User I/Os | 303 | 303 | 303 | 303 | 303 |
| Core Voltage | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
| Transceiver Data Rate | 1.25 Gbps | 1.25 Gbps | 1.25 Gbps | 1.25 Gbps | 1.25 Gbps |
| Lifecycle Status | Last-time-buy | Last-time-buy | Last-time-buy | Last-time-buy | Last-time-buy |
主要差異化特點
- A-suffix revision identifier (對比EP1M120F484C7)
- Higher speed grade than C6 variants (對比EP1M120F484C6N)
- Higher speed grade than C5 variants (對比EP1M120F484C5N)
- Commercial temperature screening vs military (對比EP1M120F484C5M)
設計說明
The 484-pin FineLine BGA package requires a PCB stack-up with microvias and fine-pitch routing rules. Use 0.4 mm to 0.5 mm pitch escape routing on the top layer with via-in-pad technology for clean signal egress. Maintain continuous ground planes beneath the BGA to control impedance and provide a low-inductance return path for high-speed transceiver channels. Decoupling capacitors should be placed as close as possible to the VCCINT, VCCIO, and VCC_GXB balls with short, wide traces.
Differential transceiver pairs (GXB_TXP/N and GXB_RXP/N) must be routed as 100-ohm matched-length differential pairs with intra-pair skew held under 5 mils. Use length matching on the REFCLK_P/N reference clock lines to within 10 mils of the data pair length to minimize deterministic jitter. Avoid routing high-speed signals across power plane splits; if unavoidable, place stitching capacitors near the split crossings to maintain return-path continuity.
Power-rail sequencing between VCCINT (1.8V core) and VCCIO bank supplies must follow the Mercury family datasheet specification to prevent latch-up during configuration. A typical sequence enables VCCINT first, then VCCIO, with monotonic rise times under the datasheet maximum. The VCC_GXB transceiver analog supply should be heavily filtered with ferrite beads and bulk capacitance to isolate switching noise from the sensitive CDR circuitry.
Estimated: substituting C5 or C6 speed-grade parts for C7 in timing-critical paths may violate setup/hold margins by 10-25%. Always re-run static timing analysis after speed-grade substitution. Configuration bitstreams are not always speed-grade portable; confirm with the Quartus design software before deploying alternatives in production. Avoid mixing VCCIO bank voltages beyond the datasheet-supported combinations to prevent I/O buffer damage.
合規資訊
Compliance fields not present in verified web data; set to 'unknown' per data authenticity rules. Mercury family parts in last-time-buy status should be checked directly with Intel for current compliance certifications.
