EP1M120F48I6 - Mercury FPGA 120K Gates 4800 Cells | Intel/Altera
MPN: EP1M120F48I6 ✗ סוף ייצורEP1M120F48I6 סקירה
An FPGA (Field Programmable Gate Array) is a type of programmable logic device (PLD) that allows engineers to implement custom digital circuits after manufacturing. FPGAs belong to the hierarchy: FPGA -> Programmable Logic Device -> Logic IC -> Integrated Circuit -> Semiconductor. The Mercury family, released by Altera in the early 2000s, was one of the first Altera FPGAs to integrate dedicated high-speed serial transceiver channels alongside traditional programmable logic fabric, enabling applications such as telecom backplanes, serial Rapid I/O, and custom high-speed interfaces that previously required expensive ASICs.
Key features of the EP1M120F48I6 include up to 8 high-speed transceiver channels capable of 1.25 Gbps operation (with the remaining channels supporting up to 1.0 Gbps), 303 user I/O pins, an embedded memory subsystem, and a -6 industrial temperature grade spanning -40°C to +100°C. The device supports multiple I/O standards including LVTTL, LVCMOS, PCI, and LVDS for flexible board-level interfacing. The 484-ball FCBGA package with 1.0mm ball pitch is suitable for high-density PCB designs using standard BGA assembly processes.
Architecturally, the Mercury family combines a lookup-table-based logic fabric with embedded transceiver macros, dedicated clock management circuitry, and dual-port RAM blocks. The transceiver macros incorporate serializer/deserializer, clock-data recovery, and word alignment logic, significantly simplifying designs that previously required external PHY chips.
Typical applications for the EP1M120F48I6 include telecom line cards, custom serial RapidIO bridges, high-speed serial protocol converters, optical transport equipment, and military/aerospace signal-processing subsystems where industrial temperature grade and reconfigurable logic provide clear advantages over fixed ASIC solutions.
When designing with this FPGA, allocate sufficient PCB layers for transceiver routing - the high-speed serial channels require controlled impedance (typically 50Ω differential) and length-matched traces within the same channel group to maintain signal integrity. Decoupling requires multiple bulk and ceramic capacitors placed adjacent to each power pin.
This page synthesizes distributor pricing, pin-compatible drop-in alternatives from the same Mercury family, and practical design notes not found in the original manufacturer datasheet.
חלופות תחליף ישיר עבור EP1M120F48I6 — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם EP1M120F48I6 (אותו גורם צורה וטביעת רגל) — שונים ב Family, Package, Speed Grade, Operating Temperature, Logic Elements.
EP1M120F484I6N
✅ Drop-In ⚠️ מפרטים לא מאומתיםצור קשר לקבלת מחיר
הצג גיליון נתונים ←EP1M120F484I6
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←EP1M120F484I6M
✅ Drop-In ⚠️ מפרטים לא מאומתיםצור קשר לקבלת מחיר
הצג גיליון נתונים ←EP1M120F484I7
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←EP1M120F484I8
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←EP1M120F486I6
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←EP1M120F48I6 דירוגים מרביים ומאפיינים חשמליים
| Family | Mercury (Altera) |
| Logic Elements / Cells | 4800 |
| System Gates | 120,000 |
| Total User I/O | 303 |
| Number of Pins / Terminals | 484 |
| מארז | 484-BBGA, FCBGA |
| Package Code | BGA, Square |
| Terminal Form | Ball |
| Speed Grade | -6 |
| Temperature Grade | Industrial |
| טמפרטורת פעולה | -40C to +100C |
| Core Voltage | 1.8 V |
| Transceiver Channels (max) | 8 channels at 1.25 Gbps; remaining 10 channels at <=1.0 Gbps |
| I/O Standards Supported | LVTTL, LVCMOS, PCI, LVDS |
| סוג זיכרון | Embedded SRAM / dual-port RAM blocks |
מדריך תצורת פינים של EP1M120F48I6 bga, square
תצורת פינים עבור EP1M120F48I6 (מארזת bga, square). מעגל משולב דיגיטלי זה כולל GPIO, ממשקי תקשורת (UART, SPI, I2C) ופיני מתח. יש לעיין בגיליון הנתונים של היצרן לפונקציות פינים חלופיות ולאפשרויות תצורה. חיוני לתכנון מערכות משובצות ולפריסת PCB.
אין נתוני פריסת פינים מפורטים עבור EP1M120F48I6.
עיינו ב- גיליון נתונים עבור תצורת פינים מלאה.
יישומים טיפוסיים
EP1M120F48I6 מתאים עבור 6 יישוםs: Telecom Line Card Backplanes, Serial RapidIO Bridges, Optical Transport Equipment, Custom High-Speed Protocol Converters, Military / Aerospace Signal Processing, Industrial Test & Measurement Instrumentation.
Telecom Line Card Backplanes
The EP1M120F48I6 is well suited for telecom line cards that aggregate multiple high-speed serial links onto a backplane. With 8 transceiver channels capable of 1.25 Gbps and a further 10 channels at up to 1.0 Gbps, the device can drive 18 serial lanes simultaneously - enough for STS-12/STM-4 Sonet/SDH tributaries plus Gigabit Ethernet uplinks. Its 120K gates provide ample logic for custom framing, pointer processing, and line-side overhead insertion. Industrial temperature rating permits deployment in outdoor DSLAM cabinets and central-office environments without active cooling. Place the FPGA adjacent to line-interface transformers and use controlled-impedance (50Ω differential) routing on transceiver pairs with intra-pair length matching under 150 mil.
מומלץ
Serial RapidIO Bridges
The EP1M120F48I6's embedded serializer/deserializer macros with on-chip clock-data recovery make it a strong fit for Serial RapidIO (sRIO) bridge applications between DSP clusters and host processors. Each 1x sRIO lane at 1.25 Gbps occupies one transceiver channel, and 8 lanes provide 8x sRIO aggregate bandwidth of 10 Gbps - sufficient for DSP-to-FPGA data streaming in radar and signal-processing systems. The 4800 logic cells handle protocol layer-2 packet assembly, error detection, and DMA descriptors. Industrial temperature grade and FCBGA package's excellent thermal characteristics suit ruggedized embedded platforms.
מומלץ
Optical Transport Equipment
Optical transport network (OTN) and dense wavelength-division multiplexing (DWDM) line cards benefit from the EP1M120F48I6's combination of high-speed serial I/O and reconfigurable logic fabric. The device can drive 1.25 Gbps fiber-optic transceivers directly through its SERDES macros while implementing forward-error-correction, scrambling, and OTN framing in the 120K-gate logic array. This eliminates external PHY chips and reduces BOM cost. The 303 user I/O pins provide ample GPIO for laser drivers, photodiode monitoring ADCs, and front-panel status LEDs. Industrial temperature grade enables deployment in uncontrolled-environment roadside cabinets.
מומלץ
Custom High-Speed Protocol Converters
The EP1M120F48I6 excels in custom protocol-conversion bridges where standard ASSPs are unavailable - for example, translating proprietary serializer links to standard Ethernet or PCI Express. Its embedded SERDES macros support non-standard bit rates through user-configurable reference clocks, and the 120K-gate fabric handles packet buffering, rate matching, and protocol state machines. The 1.8V core voltage combined with low-power SRAM-based configuration memory reduces inrush during FPGA configuration, simplifying multi-FPGA board designs that need coordinated power-up sequencing.
מומלץ
Military / Aerospace Signal Processing
Military and aerospace subsystems use the EP1M120F48I6 for reconfigurable signal processing - including software-defined radio IF processing, radar pulse compression, and electronic-countermeasure waveform generation. The industrial temperature range (-40°C to +100°C) covers most Mil-Std-810 environmental profiles, and the FCBGA package withstands high-vibration environments better than QFP alternatives when properly underfilled. Reconfigurability allows in-field firmware updates for new threat libraries without hardware changes. For deployment in harsher environments, source military-screened variants such as EP1M120F484I6M when available.
מומלץ
Industrial Test & Measurement Instrumentation
High-end benchtop instruments such as protocol analyzers, BERT (bit-error-rate testers), and logic-analyzer backends benefit from the EP1M120F48I6's reconfigurable fabric. Engineers can implement custom pattern generators, error detectors, and protocol-state visualizers directly in the FPGA without ASIC NRE costs. The 8 high-speed SERDES channels at 1.25 Gbps support multi-lane protocol analysis (PCI Express, Serial ATA, Gigabit Ethernet), and the 4800 logic cells implement deep trace buffers with compression. The 484-FCBGA package's excellent thermal performance suits densely-populated instrument mainboards.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור EP1M120F48I6 — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | EP1M120F484I6N | EP1M120F484I6 | EP1M120F484I6M | EP1M120F484I7 | EP1M120F484I8 | EP1M120F486I6 |
|---|---|---|---|---|---|---|---|
| Brand | Intel | Intel | Intel | Intel | Intel | Intel | Intel |
| Package | 484-BBGA, FCBGA | 484-BBGA, FCBGA - same | 484-BBGA, FCBGA - same | 484-BBGA, FCBGA - same | 484-BBGA, FCBGA - same | 484-BBGA, FCBGA - same | 484-BBGA, FCBGA - same |
| System Gates | 120,000 | 120,000 | 120,000 | 120,000 | 120,000 | 120,000 | 120,000 |
| Logic Elements | 4800 | 4800 | 4800 | 4800 | 4800 | 4800 | 4800 |
| Speed Grade | -6 | -6 | -6 | -6 | -7 (slower) | -8 (slowest) | -6 |
| Temperature Grade | Industrial (-40C to +100C) | Industrial | Industrial | Industrial / Military | Industrial | Industrial | Industrial |
| Transceiver Channels at 1.25 Gbps | 8 channels | 8 channels | 8 channels | 8 channels | 8 channels | 8 channels | 8 channels |
מבדילים עיקריים
- Drop-in identical package across the Mercury family (לעומתEP1M120F484I7)
- Industrial temperature grade in the base variant (לעומתEP1M120F484C6)
- 8 dedicated 1.25 Gbps SERDES channels integrated (לעומתEP1K100FC484 (ACEX family))
הערות תכנון
The 484-ball FCBGA package with 1.0mm pitch requires a PCB with at least 6 layers and microvia or via-in-pad technology for reliable breakout routing. Place a continuous ground plane directly beneath the BGA to control impedance for high-speed transceiver pairs. Use length-matched differential routing (target 50Ω differential, 100Ω differential) for all SERDES lanes and keep intra-pair skew below 5 mil. Reference the Mercury family datasheet for recommended decoupling: at least 12 low-ESL ceramic capacitors (0.1µF and 0.01µF) within 100 mil of each power pin, plus 4 bulk tantalum or polymer capacitors (10µF to 22µF) on each supply rail.
Transceiver channels at 1.25 Gbps demand careful attention to signal integrity. Use only the reference-clock pins specified in the Mercury datasheet for each channel group - substituting a non-dedicated clock pin will cause CDR (clock-data recovery) lock failures. Maintain separation of at least 3 trace-widths between adjacent high-speed differential pairs to minimize crosstalk. If multiple transceivers share a reference clock, route that clock on an internal stripline layer with ground planes above and below. Perform post-layout simulation with the IBIS-AMI models available from Intel/Altera to validate channel performance before fabrication.
Estimated: with all 8 transceivers active at 1.25 Gbps and 80% logic utilization, total power dissipation can reach 3-4W. The 484-FCBGA package has a typical θJA of approximately 18 C/W with a 6-layer PCB and adequate thermal via array. This yields a junction temperature rise of 54-72 C above ambient - well within the 100 C industrial limit but requires 25-30 thermal vias under the die-attached pad connected to internal ground planes. For high-altitude or sealed-enclosure deployments, derate the logic utilization to 60% and reduce transceiver count to maintain thermal margin.
Do not confuse EP1M120F48I6 with the smaller EP1K50 or EP1K30 ACEX families - the Mercury pinout is NOT compatible with ACEX. Also verify the configuration mode (PS, AS, JTAG) and the configuration PROM (EPCS or EPC2) before board bring-up. The Mercury family requires a specific configuration sequence documented in the datasheet; legacy Altera ByteBlaster cables must use the Mercury-compatible programming file format. When sourcing from brokers, always X-ray or cross-section incoming parts to detect remarking - this is a common issue with obsolete Mercury FPGAs.
מידע על תאימות
RoHS and lead-free status not explicitly stated in the verified web data for the original Altera Mercury datasheet. The 'N' suffix variants (e.g., EP1M120F484I6N) typically indicate lead-free packaging. RoHS compliance status for the obsolete EP1M120F48I6 base part is unknown.