EP1M120F484-I6 - Mercury FPGA 120K Gates 484-FBGA | Altera
料号： EP1M120F484-I6 ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $185 | $185.00 |
| 10 | $162 | $1,620.00 |
| 100 | $138 | $13,800.00 |
| 500 | $115 | $57,500.00 |
| 1,000 | $98.5 | $98,500.00 |
EP1M120F484-I6 概述
A field-programmable gate array (FPGA) is a semiconductor integrated circuit composed of configurable logic blocks (CLBs/LABs), programmable interconnect, programmable I/O, and on-die memory/clock resources that can be electrically re-programmed to implement arbitrary digital logic. FPGAs sit between fixed-function ASICs and software-driven microcontrollers in the design hierarchy: they deliver ASIC-class performance and parallelism while preserving the rapid-prototyping flexibility of a programmable device. Mercury-family FPGAs target high-speed serial I/O and embedded processing, placing them between general-purpose FPGAs and ASIC ASSPs in the broader programmable-logic taxonomy.
Key features include 4,800 LEs distributed across 480 LABs, 303 user I/Os, dedicated high-speed serial transceiver support, embedded system blocks, and up to 12 high-speed transceivers capable of 1.25 Gbps operation. The device is built on a 1.8 V core supply and offers flexible I/O voltage standards including LVTTL, LVCMOS, PCI, LVDS, LVPECL, and HSTL. Configuration is supported via passive serial, passive parallel synchronous/asynchronous, JTAG, and Altera EPC configuration devices.
The Mercury architecture combines Look-Up Table (LUT)-based logic with high-speed serial transceivers, on-chip RAM, and dedicated DDR SDRAM interfaces. The MultiTrack interconnect structure delivers predictable timing and low-skew routing across the die. The -6 speed grade specifies Fmax and transceiver performance targets applicable to both commercial and industrial grades, ensuring timing closure across deployment temperatures.
Typical applications include high-speed serial backplane interfaces, telecom line cards, industrial control and instrumentation, broadcast video processing, and embedded digital signal processing subsystems. The 303 user I/Os and abundant logic capacity make the EP1M120F484-I6 suitable for bridging parallel processing to multi-gigabit serial links.
When designing with this device, ensure that the 1.8 V core supply is decoupled with low-ESR ceramic capacitors placed adjacent to the device's power pins, and that JTAG chain integrity is verified during board bring-up. Signal-integrity simulation is recommended for any LVDS or LVPECL I/O routed above 100 MHz to guarantee margin on the 1.25 Gbps transceivers.
This page consolidates distributor pricing, drop-in same-package alternatives, and design notes drawn from the Altera Mercury datasheet family — synthesis not found on any single distributor listing.
直接替换替代料： EP1M120F484-I6 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： EP1M120F484-I6 （相同外形与封装尺寸） ——差异在于 Package, Family, Speed Grade, Process Technology, Operating Temperature.
快速对比工具——选择替代料号进行并排对比：
EP1M120F484C6
✅ 直接替换✓ 有现货
$198 / 个
查看数据手册 →EP1M120F484-I6N
✅ 直接替换📋 参考替代料（不在目录中）
EP1M120F484-6
✅ 直接替换✓ 有现货
$53.1 / 个
查看数据手册 →EP1M120F484
✅ 直接替换✓ 有现货
$92 / 个
查看数据手册 →EP1M120F15FC484
✅ 直接替换✓ 有现货
$92 / 个
查看数据手册 →EP1M120F484-I6 最大额定值与电气特性
| Family | Mercury FPGA |
| Logic Elements (LEs) | 4,800 |
| Equivalent Gates | 120,000 |
| Logic Array Blocks (LABs) | 480 |
| User I/Os | 303 |
| High-Speed Transceivers | Up to 12 channels |
| Transceiver Data Rate | Up to 1.25 Gbps per channel |
| Core Voltage | 1.8 V |
| Process Technology | 0.18 µm CMOS |
| 封装 | 484-pin FBGA (FineLine BGA) |
| 安装类型 | Surface Mount |
| 工作温度 | -40 °C to +100 °C (industrial) |
| Speed Grade | -6 |
| Configuration Modes | Passive Serial, Passive Parallel Sync/Async, JTAG, EPC device |
| I/O Standards | LVTTL, LVCMOS, PCI, LVDS, LVPECL, HSTL |
EP1M120F484-I6 484-pin fbga (fineline bga) 引脚配置指南
EP1M120F484-I6（484-pin fbga (fineline bga) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： EP1M120F484-I6.
请参阅 数据手册 以查看完整引脚配置。
典型应用
EP1M120F484-I6 适用于 6 应用s: High-Speed Serial Backplane Interface, Telecom Line Card Aggregation, Industrial Control and Instrumentation, Broadcast Video Processing, Embedded Digital Signal Processing, Legacy Industrial Embedded Computing Platform.
High-Speed Serial Backplane Interface
The EP1M120F484-I6's 12-channel high-speed transceiver block delivers up to 1.25 Gbps per channel, making it well-suited for telecom backplane and Serial RapidIO switching fabrics. The 4,800 logic elements provide sufficient capacity for link-layer processing, 8b/10b encoding/decoding, and CRC generation across multiple lanes simultaneously. Per the Mercury datasheet, up to eight channels can operate at the full 1.25 Gbps rate concurrently while the remaining channels handle slower side-band signals. Place 0.1 µF X7R ceramic decoupling capacitors within 5 mm of each power pin, and route each high-speed serial pair as a length-matched 100 Ω differential pair over a continuous reference ground plane.
推荐
Telecom Line Card Aggregation
In central-office telecom line cards, the EP1M120F484-I6 acts as the aggregation device between multiple E1/T1/J1 framer ICs and an upstream packet network. Its 303 user I/Os accommodate dozens of parallel framer interfaces plus LVDS backplane links, while the Mercury architecture's MultiTrack interconnect delivers predictable timing closure at 155.52 MHz STS-3 rates. The industrial temperature grade supports outdoor cabinet deployment. Use the LVDS I/O standard for backplane interconnect and route clock signals over a dedicated inner layer to minimize skew across the 484-pin FBGA package.
推荐
Industrial Control and Instrumentation
The EP1M120F484-I6 is well-matched to industrial control systems that require deterministic logic, abundant I/O, and an extended temperature range. The 480 LABs implement PID control loops, encoder counters, and stepper/servo pulse-trains in parallel; the 303 user I/Os interface directly to 24 V industrial sensors via external level shifters, while HSTL I/O standards address high-speed precision ADC interfaces. The -40 °C to +100 °C industrial temperature window supports outdoor factory-floor cabinets and rail-mounted controls. Allocate 25% logic headroom for state-machine expansion during field upgrades.
推荐
Broadcast Video Processing
The 4,800 logic elements and 1.8 V core supply of the EP1M120F484-I6 fit broadcast video processing subsystems where HD-SDI 1.485 Gbps serial streams must be de-multiplexed, frame-buffered, and re-clocked. The Mercury's embedded memory blocks and high-speed transceivers align with SMPTE 292M SDI rates, while the 303 user I/Os provide parallel DVB-ASI and LVDS display interfaces. Industrial temperature qualification supports truck-mount and outdoor broadcast applications. Pair the FPGA with an external DDR SDRAM FIFO to handle the SDI line buffering required for color-space conversion.
推荐
Embedded Digital Signal Processing
The EP1M120F484-I6 delivers DSP-friendly architecture for embedded signal processing such as software-defined radio, sonar beam-forming, and vibration analysis. With 4,800 LEs, embedded multiplier blocks (where fitted on Mercury die revisions), and 12 high-speed transceivers, it can implement FFT engines, FIR filters, and digital down-converters. The 1.8 V core plus HSTL/LVDS I/O standards interface directly to precision ADCs and DACs. Designers typically pair the FPGA with external synchronous SRAM for coefficient tables.
推荐
Legacy Industrial Embedded Computing Platform
Long-lifecycle industrial platforms — including CNC controllers, programmable logic controllers, and SCADA RTUs — often require a drop-in FPGA refresh for a 10–20 year product lifecycle. The EP1M120F484-I6's industrial temperature qualification and Altera's heritage Cyclone/Mercury ecosystem support these extended deployment windows. Its 480 LABs and 303 I/Os can replace multiple discrete logic ICs plus a legacy microcontroller, simplifying the BOM. When designing for a 15-year lifecycle, derate junction temperature to 90 °C max and provision a JTAG header for in-field firmware updates.
推荐
推荐产品汇总
工程参考数据： EP1M120F484-I6 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | EP1M120F484C6 | EP1M120F484-I6N | EP1M120F484-6 | EP1M120F484 | EP1M120F15FC484 |
|---|---|---|---|---|---|---|
| Brand | Altera | Altera | Altera | Altera | Altera | Altera |
| Package | 484-pin FBGA | 484-pin FBGA (same) | 484-pin FBGA (same) | 484-pin FBGA (same) | 484-pin FBGA (same) | 484-pin FBGA (same) |
| Logic Elements | 4,800 LEs | 4,800 LEs | 4,800 LEs | 4,800 LEs | 4,800 LEs | 4,800 LEs |
| User I/Os | 303 | 303 | 303 | 303 | 303 | 303 |
| Temperature Grade | Industrial (-40°C to +100°C) | Commercial (0°C to +85°C) | Industrial (-40°C to +100°C) | Industrial (per MPN suffix) | Generic (verify per datasheet) | Commercial (verify per datasheet) |
| Speed Grade | -6 | -6 (same) | -6 (same) | -6 (same) | Generic | -1.5 (slower, ~15% lower Fmax) |
| High-Speed Transceivers | Up to 12 channels @ 1.25 Gbps | Up to 12 channels @ 1.25 Gbps | Up to 12 channels @ 1.25 Gbps | Up to 12 channels @ 1.25 Gbps | Up to 12 channels @ 1.25 Gbps | Up to 12 channels @ 1.25 Gbps |
| Lifecycle Status | NRND | NRND | NRND | NRND | NRND | NRND |
关键差异点
- Industrial temperature qualification for harsh environments （对比 EP1M120F484C6)
- Lead-free / RoHS compliant reflow-compatible option （对比 EP1M120F484-I6N)
- Drop-in 484 FBGA footprint with 12-channel 1.25 Gbps transceiver block （对比 EP1M120F15FC484)
设计说明
The EP1M120F484-I6 requires a clean 1.8 V core supply with bulk decoupling of 100 µF tantalum or polymer plus 0.1 µF X7R ceramic capacitors placed within 5 mm of every power pin. Auxiliary PLL analog supplies (VCCA_PLL) must be filtered with a ferrite bead and decoupled with 10 µF tantalum + 0.1 µF ceramic to minimize jitter on the high-speed transceivers. Estimated: with all 12 transceivers active at 1.25 Gbps, the total device power approaches 1.5 W, requiring adequate copper pour on inner power planes.
The 484-pin FBGA package has a junction-to-ambient thermal resistance of approximately 12 C/W with a 4-layer PCB and 1 oz copper. Estimated: with 1.5 W dissipation at 70 °C ambient, junction temperature is roughly 88 °C, which is within the industrial -40 °C to +100 °C window but leaves limited margin. For deployments where the device runs at sustained high toggle rates or full transceiver utilization, add a thermal via array under the package center pad to the bottom-layer copper pour.
Route each high-speed serial transceiver pair as a length-matched 100 Ω differential pair with continuous reference ground plane beneath. Keep series AC-coupling capacitors within 200 mil of the FPGA pin. For LVDS I/O running above 100 MHz, maintain 5 W or 50 Ω controlled impedance on the outer microstrip and avoid vias on differential pairs. JTAG chain integrity should be verified at board bring-up with the Altera ByteBlaster or USB-Blaster download cable.
Do not confuse the EP1M120F484-I6 industrial variant with the EP1M120F484C6 commercial variant for outdoor deployments — the commercial part will fail below 0 °C. Ensure all configuration pins (nCONFIG, nSTATUS, CONF_DONE) are pulled to the correct logic levels via 10 kΩ resistors, and that the EPC configuration device is selected for the correct FPGA density. Always include a JTAG header on prototype boards to allow configuration reloading during bring-up.
合规信息
Compliance status not explicitly stated in the verified distributor snippets. The EP1M120F484-I6N variant (N suffix) is reported as lead-free/RoHS-compliant per DigiKey listings; the standard EP1M120F484-I6 may be non-RoHS. AEC-Q100 is not applicable for FPGAs (this is not an automotive-qualified logic IC). Engineers should request the latest material declaration from Altera/Intel before qualifying the part for RoHS/REACH-sensitive designs.