EP20K100FC324-2V - APEX 20K 100K Gates FPGA, 324-FBGA | Altera
MPN: EP20K100FC324-2V ⚠ Lần mua cuốiEP20K100FC324-2V Tóm tắt
An FPGA (Field-Programmable Gate Array) is a programmable logic device that integrates configurable logic blocks, programmable interconnect, and I/O elements. The APEX 20K family belongs to the broader hierarchy of programmable logic devices (PLDs), which also includes CPLDs. FPGAs sit at the high-density end of the PLD spectrum, supporting system-on-a-programmable-chip (SOPC) integration of logic, memory, and sometimes dedicated multipliers or transceivers. APEX 20K was Altera's first family to combine LUT and product-term fabrics, making it suited for register-intensive datapaths alongside combinatorial glue logic.
The EP20K100FC324-2V provides 252 user I/O pins plus 4 dedicated inputs, delivering up to 256 total inputs and 252 outputs. It is built on a 0.22 micrometer CMOS process and supports system clock rates up to 167 MHz. The device is designed for SOPC integration, combining multiple logic and memory functions on one programmable die.
Typical applications include telecommunications line cards, network switches and routers, industrial control systems, automotive telematics (pre-AEC-Q100 era), DSP pre-processing, and PCI/PCI-X bridge designs. The 324-FBGA package offers high pin density suitable for board-constrained designs where 252 I/Os are needed in a compact footprint.
When designing with this device, consider that APEX 20K is a mature, legacy Altera family now supported only through the Rochester Electronics last-time-buy channel and aftermarket distributors. Designers targeting new designs should evaluate modern Altera/Intel Cyclone IV/V or equivalent families; this part is best reserved for sustaining legacy systems.
Bộ thay thế dễ dàng lắp đặt cho EP20K100FC324-2V — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với EP20K100FC324-2V (cùng hình factor và footprint) — khác nhau ở Operating Temperature, Package, Family, Process Technology, Total RAM Bits.
EP20K100FC324-2
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Xem tài liệu →EP20K100FC324-1V
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Xem tài liệu →EP20K100FC324-1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP20K100EFC324-2X
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Xem tài liệu →EP20K100EFC324-1N
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Xem tài liệu →EP20K100FC324-2V Tỷ lệ tối đa & tính chất điện
| Family | APEX 20K |
| Logic Elements / Gates | 100,000 gates |
| Macrocells | 416 |
| Total RAM Bits | 53,248 bits |
| Number of Logic Elements / Cells | 4,160 |
| Number of I/O | 252 |
| Number of Dedicated Inputs | 4 |
| Maximum Frequency | 167 MHz |
| Core Supply Voltage | 1.71 V to 1.89 V (1.8 V nominal) |
| I/O Standard Support | LVDS, 1.8 V |
| Process Technology | 0.22 micrometer CMOS |
| Hộp | 324-FBGA (19x19 mm, 1.0 mm pitch) |
| Supplier Device Package | 324-FBGA |
| Kiểu lắp đặt | Surface Mount |
| Series | APEX-20K |
| Manufacturer | Altera (now Intel FPGA) |
Hướng dẫn cấu hình chân EP20K100FC324-2V 324-fbga
Cấu hình chân cho EP20K100FC324-2V (324-fbga gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho EP20K100FC324-2V.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
EP20K100FC324-2V phù hợp cho 6 Áp dụngs: Telecommunications Line Cards, Network Switches and Routers, Industrial Control Systems, PCI / PCI-X Bridge Designs, DSP Pre-Processing Front-Ends, Legacy Sustaining / Last-Time-Buy Systems.
Telecommunications Line Cards
The EP20K100FC324-2V fits telecommunications line cards with its 100,000-gate capacity and 252 user I/Os. The MultiCore architecture combines LUT logic for register-intensive datapaths and product-term logic for fast combinatorial decode, enabling a single FPGA to handle protocol framing, DMA, and glue logic. The 167 MHz internal clock supports T1/E1 and early Ethernet framer rates, while 53,248 bits of embedded memory implement packet buffers and FIFO queues without external SRAM. The 324-FBGA 19x19 mm footprint keeps line-card density high.
Được đề xuất
Network Switches and Routers
In network switches and routers, the EP20K100FC324-2V integrates bus arbitration, packet classification, and lookup-table engines. The 252 I/O count accommodates 32-bit data buses plus parity, control, and status signals without external muxing. Its 1.8 V LVDS-capable I/O pairs well with PHY devices of the era, and the embedded memory supports CAM/RAM-based routing tables. The APEX 20K MultiCore architecture allows designer to mix LUT and product-term regions for optimum area efficiency on mixed datapath-control designs.
Được đề xuất
Industrial Control Systems
The EP20K100FC324-2V serves industrial control boards requiring deterministic logic, multiple sensor interfaces, and motor-control signal generation. With 252 I/Os, designers can directly interface to encoders, PWM generators, and parallel ADC/DAC converters without intermediate buffers. Product-term logic provides fast combinatorial response for safety-critical interlocks, while LUT logic handles state machines and DSP pre-processing. The 324-FBGA package supports ruggedized PCB designs with via-in-pad and 4-6 layer stack-ups.
Được đề xuất
PCI / PCI-X Bridge Designs
Bridge designs from PCI to PCI-X, or PCI to legacy buses, benefit from the EP20K100FC324-2V's combination of register-rich logic and 252 I/Os. The 64-bit PCI-X bus at 66 MHz requires careful timing closure that the -2 speed grade supports comfortably. Embedded memory blocks implement transaction buffers and command queues. The MultiCore architecture lets the designer place PCI-X state machines in product-term logic for fast register-to-register timing and the data path in LUT logic for flexibility.
Được đề xuất
DSP Pre-Processing Front-Ends
The EP20K100FC324-2V is suited to DSP pre-processing such as data formatting, gain control, and decimation filtering ahead of external DSP processors. Its 100K-gate capacity and 53,248 bits of embedded memory enable multi-channel data paths with coefficient storage on-chip. The 167 MHz performance supports sampling rates up to 80-100 MSPS after digital downconversion. Product-term logic handles fast comparator and threshold logic, while LUT logic implements FIR filter structures and address generators.
Được đề xuất
Legacy Sustaining / Last-Time-Buy Systems
The EP20K100FC324-2V remains in demand for sustaining legacy systems where the FPGA is soldered onto long-life products (industrial, aerospace ground equipment, medical imaging). Rochester Electronics holds factory-traceable stock for these sustainment customers. The 324-FBGA footprint is fully shared with same-package -1 and non-V speed grades, giving designers flexibility to source from multiple last-time-buy channels. Designers planning new platforms should migrate to Cyclone IV/V or comparable families.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EP20K100FC324-2V — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | EP20K100FC324-2 | EP20K100FC324-1V | EP20K100FC324-1 | EP20K100EFC324-2X | EP20K100EFC324-1N |
|---|---|---|---|---|---|---|
| Brand | Altera | Altera | Altera | Altera | Altera | Altera |
| Package | 324-FBGA (19x19 mm) | 324-FBGA (19x19 mm) - same | 324-FBGA (19x19 mm) - same | 324-FBGA (19x19 mm) - same | 324-FBGA (19x19 mm) - same | 324-FBGA (19x19 mm) - same |
| Speed Grade | -2V | -2 (no V) | -1V (slower) | -1 (slower, no V) | -2X (20KE family) | -1N (20KE family, slower) |
| Logic Family | APEX 20K | APEX 20K | APEX 20K | APEX 20K | APEX 20KE (LVDS enhanced) | APEX 20KE (LVDS enhanced) |
| Total Gates | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 |
| Macrocells | 416 | 416 | 416 | 416 | 416 | 416 |
| Embedded RAM Bits | 53,248 | 53,248 | 53,248 | 53,248 | 53,248 | 53,248 |
| Maximum User I/O | 252 | 252 | 252 | 252 | 252 | 252 |
| Core Voltage | 1.71 V to 1.89 V | 1.71 V to 1.89 V | 1.71 V to 1.89 V | 1.71 V to 1.89 V | 1.71 V to 1.89 V | 1.71 V to 1.89 V |
| Lifecycle Status | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy |
Bảo phân biệt quan trọng
- Highest speed grade within 324-FBGA APEX 20K family (vsEP20K100FC324-1V)
- V-suffix grade offers tighter voltage/temperature screening (vsEP20K100FC324-2)
- Original APEX 20K (non-KE) silicon architecture (vsEP20K100EFC324-2X)
Ghi chú thiết kế
Estimated: at 167 MHz internal toggle rate with 50% I/O switching on a typical 252-I/O design, the EP20K100FC324-2V may dissipate 1.5-2.5 W. The 324-FBGA package requires a thermal pad with at least 4 thermal vias to inner ground planes. Designers should follow Altera's APEX 20K thermal management guideline and derate maximum junction temperature by 10C if operating above 80C ambient.
The 324-FBGA package at 1.0 mm ball pitch requires 4-6 layer PCB stack-up with microvia (laser-drilled) technology to fan out the inner rows. Use 0.5 mm drilled microvias with 1.0 mm pad, and ensure BGA pad finish is ENIG or OSP for reliable solder joint formation. Maintain 50 ohm controlled impedance on LVDS pairs routed from the FPGA per APEX 20KE layout guidelines.
APEX 20K uses 1.8 V core but JTAG/programming voltage follows the legacy 2.5 V or 3.3 V standard depending on board design. Do not mix APEX 20K (non-E) and APEX 20KE (with LVDS) silicon in the same design without verifying JTAG chain compatibility. Configuration via passive serial or JTAG requires a stable reference clock during power-up; allow 100 ms minimum before initiating configuration per Altera datasheet.
Thông tin tuân thủ
EP20K100FC324-2V is a legacy Altera APEX 20K family part (pre-2006). Compliance certifications are not documented in modern distributor listings; refer to Altera/Intel FPGA legacy documentation for original material declarations. RoHS status uncertain due to legacy product age and last-time-buy distribution via aftermarket channels.
