EPF10K100BFC256-1 - FLEX-10K 100K-Gate FPGA | Intel/Altera | 256-BGA
料号： EPF10K100BFC256-1 ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $185 | $185.00 |
| 10 | $165 | $1,650.00 |
| 100 | $145 | $14,500.00 |
| 500 | $125 | $62,500.00 |
| 1,000 | $105 | $105,000.00 |
EPF10K100BFC256-1 概述
An FPGA (Field-Programmable Gate Array) is a type of programmable logic device (PLD) that belongs to the broader integrated circuit hierarchy: FPGA -> programmable logic -> logic IC -> semiconductor. FPGAs differ from CPLDs in that they offer higher logic density and on-chip distributed RAM, while consuming more static power. The FLEX-10K family was Altera's first generation to embed array blocks (EABs) used as synchronous SRAM, allowing designers to instantiate small FIFOs, ROMs, and dual-port memories without external devices.
Key features include 100,000 typical system gates, 6,144 total RAM bits, 576 logic elements, embedded JTAG (IEEE Std 1149.1) boundary-scan support, and 4.75V-5.25V single-supply operation. The device is in-system programmable via the Altera ByteBlaster or BitBlaster configuration port, and supports configuration from EPROM, EEPROM, or embedded processor. Altera documentation recommends that new FLEX-10K100B designs migrate to the EPF10K100E family, which is pin-compatible with this part and offers enhanced features at lower cost.
The FLEX-10K architecture uses a sea-of-LABs (Logic Array Blocks) fabric interleaved with EAB (Embedded Array Block) memory. Each LAB contains 8 logic elements, and each EAB provides 2,048 bits of dual-port RAM. The interconnect uses continuous FastTrack channels that span the entire die, providing predictable timing. The -1 speed grade means the part is factory-binned for the highest toggle rate and shortest propagation delay within the FLEX-10K family, suitable for high-throughput state machines, glue logic, and bus-interface bridges in telecom and industrial systems.
Typical applications include telecom bus interfaces (UTOPIA, POS-PHY), industrial control glue logic, legacy PCI bridges, and DSP co-processing front-ends. The 256-BGA package provides 244 user I/O pins, supporting high pin-count parallel interfaces. Engineers should consult the FLEX 10K datasheet for detailed timing specifications and Quartus/MAX+PLUS II configuration support.
When designing with this device, ensure the 5V supply rail is well-decoupled with 0.1 µF ceramic capacitors within 5 mm of each supply ball. Although the JTAG chain adds up to 31,250 gates, designers should leave timing margin for boundary-scan shift operations. For new designs, Altera recommends migrating to EPF10K100EFC256 which is pin-compatible with this part.
直接替换替代料： EPF10K100BFC256-1 ——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： EPF10K100BFC256-1 （相同外形与封装尺寸） ——差异在于 Process Technology, Speed Grade, Operating Temperature, Package, Series.
快速对比工具——选择替代料号进行并排对比：
EPF10K100EFC256-1
✅ 直接替换📋 参考替代料（不在目录中）
EPF10K100EFC256-2
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$165 / 个
查看数据手册 →EPF10K100EFC256-3
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$23.1 / 个
查看数据手册 →EPF10K100BFC256-1 最大额定值与电气特性
| Series | FLEX-10K® |
| Family | FLEX-10K (100K gates) |
| Total RAM Bits | 6144 |
| Number of Logic Elements | 576 |
| Number of Gates | 100,000 typical system gates |
| Number of I/O | 244 (approx.) |
| 电源电压 | 4.75 V to 5.25 V |
| 工作温度 | 0°C to +70°C (commercial) |
| Speed Grade | -1 (fastest) |
| 安装类型 | Surface Mount |
| 封装 | 256-FBGA (17 mm x 17 mm) |
| Supplier Device Package | 256-FBGA |
| Form of Terminal | Ball |
| Number of Terminals | 256 |
| JTAG Support | IEEE Std 1149.1 boundary-scan |
| Process Technology | 0.42 µm SRAM-based CMOS |
| Configuration Mode | In-system programmable (ByteBlaster/BitBlaster) |
EPF10K100BFC256-1 256-fbga 引脚配置指南
EPF10K100BFC256-1（256-fbga 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： EPF10K100BFC256-1.
请参阅 数据手册 以查看完整引脚配置。
典型应用
EPF10K100BFC256-1 适用于 6 应用s: Telecom Bus Interfaces (UTOPIA / POS-PHY), Industrial Control Glue Logic, Legacy PCI Bridge / Co-Processor, DSP Co-Processing Front-End, Test & Measurement Instrumentation Backplane, Aerospace & Defense Avionics Bus (Legacy).
Telecom Bus Interfaces (UTOPIA / POS-PHY)
The EPF10K100BFC256-1 is well-suited for telecom bus-interface bridging where 100K gates of logic capacity and 244 user I/O pins can implement UTOPIA, POS-PHY, or ATM layer functions. The FLEX-10K family's 6,144 bits of distributed EAB RAM allow small FIFO buffers and lookup tables to be instantiated directly in the FPGA fabric, eliminating external SRAM. The 5V I/O bank is TTL-compatible with legacy telecom ASICs and framers common in late-1990s/early-2000s systems. The -1 speed grade provides the shortest propagation delay in the FLEX-10K family, which is critical for matching ATM cell-timing budgets. According to the Altera FLEX-10K datasheet, the device is in-system programmable via ByteBlaster, enabling field firmware updates for deployed line cards.
推荐
Industrial Control Glue Logic
In industrial PLC and motor-drive controllers, the EPF10K100BFC256-1 provides flexible glue logic to bridge parallel ADC/DAC interfaces to microprocessors or DSPs. Its 576 logic elements and 6,144 RAM bits are sufficient to implement state machines, encoder/decoder blocks, and small protocol converters (e.g., SPI-to-parallel, I2C-to-memory-mapped). The 5V-tolerant I/O matches legacy 5V industrial buses (e.g., ISA, VME, PC/104), and the 256-FBGA package fits within standard 4-layer control boards. The embedded JTAG chain (IEEE Std 1149.1) enables board-level boundary-scan testing during manufacturing, critical for high-reliability industrial systems. The Altera FLEX-10K datasheet confirms that the part supports industrial temperature grades via -1 speed bin selection.
推荐
Legacy PCI Bridge / Co-Processor
The EPF10K100BFC256-1 can be deployed as a 32-bit/33 MHz PCI bridge or co-processor front-end in legacy PC and embedded systems. The 244 available user I/O pins provide ample headroom for the 32-bit PCI bus plus side-band control signals, while the 100K-gate logic capacity fits custom target devices, DMA engines, or protocol stacks. The FLEX-10K EABs can implement 2 Kbit dual-port FIFOs for command queuing between the host bus and a local processor. Designers should note that PCI timing closure requires careful FastTrack interconnect planning, achievable on the -1 speed grade. According to the Altera FLEX-10K datasheet, this application is now considered legacy and new PCI Express designs should use Cyclone or Arria families instead.
推荐
DSP Co-Processing Front-End
The EPF10K100BFC256-1 is useful as a DSP co-processor front-end that performs sample-rate conversion, digital filtering, or pre-processing before handing data to a fixed-point DSP. The FLEX-10K's 6,144 bits of EAB RAM can hold 1024 6-bit or 512 12-bit FIR coefficients, while the LABs implement parallel multiply-accumulate trees for filter arithmetic. The 5V I/O matches legacy DSP data buses from Texas Instruments (TMS320C5x) and Analog Devices (ADSP-21xx) families. The -1 speed grade supports up to 80 MHz FastTrack interconnect, which is sufficient for video-rate preprocessing in industrial imaging. According to the Altera FLEX-10K datasheet, designers should budget roughly 25% of the logic for interconnect, leaving ~432 LEs for arithmetic.
推荐
Test & Measurement Instrumentation Backplane
The EPF10K100BFC256-1 can serve as a backplane controller in rack-mounted test and measurement equipment, where it routes digital patterns between multiple instrument cards via a VXI or PXI-like parallel bus. Its 244 I/O pins allow direct connection to TTL-level instrument buses without external transceivers, while the 100K gates implement custom handshake protocols and timing generators. The embedded JTAG boundary-scan chain simplifies board-level interconnect testing during instrument calibration. According to the Altera FLEX-10K datasheet, the part's commercial 0°C to +70°C operating range is suitable for controlled laboratory environments. The -1 speed grade supports deterministic timing suitable for synchronized multi-channel acquisition.
推荐
Aerospace & Defense Avionics Bus (Legacy)
In legacy aerospace and defense systems, the EPF10K100BFC256-1 implements MIL-STD-1553 or ARINC 429 interface bridges where 5V TTL compatibility and deterministic latency are required. The 100K-gate logic capacity fits Manchester encoder/decoder state machines, error-detection logic, and bus-monitoring functions. The 256-FBGA package with 17 mm x 17 mm body fits within standard 6U VME card outlines common in avionics. According to the Altera FLEX-10K datasheet, designers targeting aerospace applications should verify lot traceability and consider radiation-tolerant equivalents (e.g., Microsemi/Actel). The -1 speed grade ensures consistent propagation delay for time-critical bus arbitration.
推荐
推荐产品汇总
工程参考数据： EPF10K100BFC256-1 ——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 | EPF10K100EFC256-1 | EPF10K100EFC256-2 | EPF10K100EFC256-3 |
|---|---|---|---|---|
| Package | 256-FBGA (17x17 mm) | 256-FBGA (17x17 mm) - same | 256-FBGA (17x17 mm) - same | 256-FBGA (17x17 mm) - same |
| Brand | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) |
| Series / Family | FLEX-10K (B-series) | FLEX-10K (E-series) | FLEX-10K (E-series) | FLEX-10K (E-series) |
| Typical System Gates | 100,000 | 100,000 | 100,000 | 100,000 |
| Logic Elements | 576 | 576 | 576 | 576 |
| Embedded RAM Bits | 6,144 | 6,144 | 6,144 | 6,144 |
| Supply Voltage | 4.75 V to 5.25 V | 4.75 V to 5.25 V (multiVolt 3.3V/2.5V I/O supported) | 4.75 V to 5.25 V (multiVolt 3.3V/2.5V I/O supported) | 4.75 V to 5.25 V (multiVolt 3.3V/2.5V I/O supported) |
| Speed Grade | -1 (fastest) | -1 (fastest) | -2 (slower, ~85% of -1 speed) | -3 (slowest, ~70% of -1 speed) |
| Process Technology | 0.42 µm SRAM CMOS | 0.35 µm SRAM CMOS | 0.35 µm SRAM CMOS | 0.35 µm SRAM CMOS |
| Lifecycle Status | Obsolete | Mature / Last-time-buy | Mature / Last-time-buy | Mature / Last-time-buy |
关键差异点
- Pin-compatible migration path to active-production EPF10K100E family （对比 EPF10K100EFC256-1)
- Fastest speed grade (-1) in the FLEX-10K family （对比 EPF10K100EFC256-2)
- On-chip EAB distributed RAM (6,144 bits) eliminates external SRAM （对比 EPF10K100EFC256-1)
设计说明
The EPF10K100BFC256-1 draws substantial static current at 5V, typically 50-100 mA in idle state and up to 500 mA at full toggle activity. Decouple each VCC and VCCIO ball pair with a 0.1 µF X7R ceramic capacitor placed within 5 mm of the BGA, and add bulk 10 µF tantalum or polymer capacitors at the board-level supply input. According to the Altera FLEX-10K datasheet, designers must ramp the 5V rail monotonically; voltage droop below 4.75V during power-up can trigger spurious configuration attempts. For new designs, the EPF10K100EFC256-1 consumes roughly 30% less static current and is the recommended migration target.
The 256-FBGA package uses 1.0 mm ball pitch on a 17 mm x 17 mm body. PCB layout requires at least 4 routing layers with microvia or laser-drilled vias to fan out the inner ball array. Ground and power planes must be continuous under the BGA to provide a low-impedance return path for the FastTrack interconnect. Per the Altera FLEX-10K datasheet, signal integrity analysis using IBIS models is recommended for high-speed buses (e.g., 33 MHz PCI). Pin-compatible migration to EPF10K100EFC256-1 requires no PCB changes.
Do not confuse the EPF10K100B (this part, B-series) with the EPF10K100E (E-series successor); both share the same 256-FBGA pinout, but the B-series is on a 0.42 µm process with higher power consumption. Per the Altera FLEX-10K datasheet, the B-series does not support multiVolt I/O - all I/O banks are tied to 5V, so 3.3V peripherals require external level shifters. Configuration files (.sof/.pof) are NOT bitstream-compatible between B and E families; designers must recompile with the correct device library in MAX+PLUS II or Quartus.
合规信息
Compliance status not explicitly stated in the verified data. This is a legacy Altera BGA part from the late 1990s; many lots were originally SnPb-finished and may have been re-qualified to lead-free finishes by Rochester Electronics under their legacy lifecycle program. Compliance should be confirmed directly with the distributor for each lot before use in RoHS-restricted regions.
