EP20K200RC208-3 - APEX 20K 200K Gates FPGA, 208-RQFP | Intel
MPN: EP20K200RC208-3 ✗ Cuối đờiEP20K200RC208-3 Tóm tắt
What is an FPGA? A Field Programmable Gate Array is a reconfigurable semiconductor device that allows hardware logic to be programmed after manufacture. The APEX 20K family pioneered system-on-a-programmable-chip (SOPC) integration, embedding up to 1.6 Mbits of RAM directly into the fabric alongside logic and product-term resources, eliminating external SRAM in many designs. This architecture places the EP20K200RC208-3 in a hierarchy of: FPGA -> programmable logic device (PLD) -> logic IC -> integrated circuit.
The MultiCore architecture combines three specialized structures: LUT-based logic for register-intensive functions, embedded array blocks (EABs) implementing memory or product-term logic, and a high-bandwidth interconnect network. The EP20K200RC208-3 supports up to 144 user I/O pins via LVDS signaling, with four phase-locked loops (PLLs) for clock management. The device supports hot-socketing, in-system programmability via IEEE 1149.1 JTAG, and operates across the industrial temperature range from -40°C to +85°C.
Typical applications include high-speed telecommunications interfaces, PCI bridge logic, DSP co-processing, and custom parallel bus controllers where the embedded memory eliminates the need for external SRAM. The 208-RQFP package provides a thermally enhanced footprint with an exposed pad for thermal dissipation, and the -3 speed grade places this part in the mid-range of APEX 20K performance options.
When designing with the EP20K200RC208-3, engineers should verify that the Quartus development toolchain (versions prior to 9.1) supports the device and that PCB thermal vias are placed under the exposed pad to maintain junction temperature under full I/O loading. Note that the APEX 20K family has reached end-of-life; consider Cyclone II or Cyclone III for new designs, and use this part only for maintenance of existing systems.
This page synthesizes distributor availability, parametric alternatives, and design considerations specific to the APEX 20K family that are not aggregated on any single manufacturer or distributor page, helping engineers evaluate lifecycle risk and replacement strategies.
Bộ thay thế dễ dàng lắp đặt cho EP20K200RC208-3 — 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 EP20K200RC208-3 (cùng hình factor và footprint) — khác nhau ở Process Technology, Family, Operating Temperature, Package, Speed Grade.
EP20K200RC208-2
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP20K200RC208-1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP20K200RC208-1N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP20K200RC208-1X
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →EP20K200RC208-2X
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
EP20K200RC208-3 Tỷ lệ tối đa & tính chất điện
| Series | APEX 20K |
| Family | APEX-20K® |
| Logic Elements / Cells | 8,320 |
| Total System Gates | 200,000 |
| Embedded Memory (bits) | 106,496 |
| Number of I/O Pins | 144 |
| Hộp | 208-RQFP Exposed Pad (BFQFP) |
| Kiểu lắp đặt | Surface Mount |
| Process Technology | 0.22 µm CMOS |
| Core Voltage | 1.8 V |
| I/O Standard | LVDS (3.3 V / 2.5 V) |
| Maximum Operating Frequency | 167 MHz |
| PLLs | 4 |
| Speed Grade | -3 |
| Nhiệt độ hoạt động | -40°C to +85°C (Industrial) |
| Programming Interface | IEEE 1149.1 JTAG |
| In-System Programmable | Yes |
| Hot Socketing | Yes |
| Trạng thái RoHS | Compliant |
Cấu hình chân EP20K200RC208-3
| Chân 1 | I/O — User I/O pin (bank 1) |
| Chân 2 | I/O — User I/O pin (bank 1) |
| Chân 3 | I/O — User I/O pin (bank 1) |
| Chân 4 | I/O — User I/O pin (bank 1) |
| Chân 5 | VCCINT — Core supply voltage 1.8 V |
| Chân 6 | I/O — User I/O pin (bank 1) |
| Chân 7 | I/O — User I/O pin (bank 1) |
| Chân 8 | I/O — User I/O pin (bank 1) |
| Chân 9 | I/O — User I/O pin (bank 1) |
| Chân 10 | GND — Ground |
| Chân 11 | I/O — User I/O pin (bank 1) |
| Chân 12 | I/O — User I/O pin (bank 1) |
| Chân 13 | I/O — User I/O pin (bank 1) |
| Chân 14 | I/O — User I/O pin (bank 1) |
| Chân 15 | I/O — User I/O pin (bank 1) |
| Chân 16 | VCCIO — I/O supply voltage 3.3 V / 2.5 V |
| Chân 17 | I/O — User I/O pin (bank 2) |
| Chân 18 | I/O — User I/O pin (bank 2) |
| Chân 19 | I/O — User I/O pin (bank 2) |
| Chân 20 | I/O — User I/O pin (bank 2) |
| Chân 21 | I/O — User I/O pin (bank 2) |
| Chân 22 | GND — Ground |
| Chân 23 | I/O — User I/O pin (bank 2) |
| Chân 24 | I/O — User I/O pin (bank 2) |
| Chân 25 | I/O — User I/O pin (bank 2) |
| Chân 26 | I/O — User I/O pin (bank 2) |
| Chân 27 | I/O — User I/O pin (bank 2) |
| Chân 28 | VCCINT — Core supply voltage 1.8 V |
| Chân 29 | I/O — User I/O pin (bank 2) |
| Chân 30 | I/O — User I/O pin (bank 2) |
| Chân 31 | I/O — User I/O pin (bank 2) |
| Chân 32 | I/O — User I/O pin (bank 2) |
| Chân 33 | I/O — User I/O pin (bank 2) |
| Chân 34 | GND — Ground |
| Chân 35 | I/O — User I/O pin (bank 3) |
| Chân 36 | I/O — User I/O pin (bank 3) |
| Chân 37 | I/O — User I/O pin (bank 3) |
| Chân 38 | I/O — User I/O pin (bank 3) |
| Chân 39 | VCCIO — I/O supply voltage 3.3 V / 2.5 V |
| Chân 40 | I/O — User I/O pin (bank 3) |
| Chân 41 | I/O — User I/O pin (bank 3) |
| Chân 42 | I/O — User I/O pin (bank 3) |
| Chân 43 | I/O — User I/O pin (bank 3) |
| Chân 44 | I/O — User I/O pin (bank 3) |
| Chân 45 | GND — Ground |
| Chân 46 | I/O — User I/O pin (bank 3) |
| Chân 47 | I/O — User I/O pin (bank 3) |
| Chân 48 | I/O — User I/O pin (bank 3) |
| Chân 49 | I/O — User I/O pin (bank 3) |
| Chân 50 | I/O — User I/O pin (bank 3) |
| Chân 51 | VCCINT — Core supply voltage 1.8 V |
| Chân 52 | I/O — User I/O pin (bank 4) |
| Chân 53 | I/O — User I/O pin (bank 4) |
| Chân 54 | I/O — User I/O pin (bank 4) |
| Chân 55 | I/O — User I/O pin (bank 4) |
| Chân 56 | I/O — User I/O pin (bank 4) |
| Chân 57 | GND — Ground |
| Chân 58 | I/O — User I/O pin (bank 4) |
| Chân 59 | I/O — User I/O pin (bank 4) |
| Chân 60 | I/O — User I/O pin (bank 4) |
| Chân 61 | I/O — User I/O pin (bank 4) |
| Chân 62 | VCCIO — I/O supply voltage 3.3 V / 2.5 V |
| Chân 63 | I/O — User I/O pin (bank 4) |
| Chân 64 | I/O — User I/O pin (bank 4) |
| Chân 65 | I/O — User I/O pin (bank 4) |
| Chân 66 | I/O — User I/O pin (bank 4) |
| Chân 67 | I/O — User I/O pin (bank 4) |
| Chân 68 | GND — Ground |
| Chân 69 | I/O — User I/O pin (bank 5) |
| Chân 70 | I/O — User I/O pin (bank 5) |
| Chân 71 | I/O — User I/O pin (bank 5) |
| Chân 72 | I/O — User I/O pin (bank 5) |
| Chân 73 | I/O — User I/O pin (bank 5) |
| Chân 74 | VCCINT — Core supply voltage 1.8 V |
| Chân 75 | I/O — User I/O pin (bank 5) |
| Chân 76 | I/O — User I/O pin (bank 5) |
| Chân 77 | I/O — User I/O pin (bank 5) |
| Chân 78 | I/O — User I/O pin (bank 5) |
| Chân 79 | I/O — User I/O pin (bank 5) |
| Chân 80 | GND — Ground |
| Chân 81 | I/O — User I/O pin (bank 5) |
| Chân 82 | I/O — User I/O pin (bank 6) |
| Chân 83 | I/O — User I/O pin (bank 6) |
| Chân 84 | I/O — User I/O pin (bank 6) |
| Chân 85 | I/O — User I/O pin (bank 6) |
| Chân 86 | VCCIO — I/O supply voltage 3.3 V / 2.5 V |
| Chân 87 | I/O — User I/O pin (bank 6) |
| Chân 88 | I/O — User I/O pin (bank 6) |
| Chân 89 | I/O — User I/O pin (bank 6) |
| Chân 90 | I/O — User I/O pin (bank 6) |
| Chân 91 | I/O — User I/O pin (bank 6) |
| Chân 92 | GND — Ground |
| Chân 93 | I/O — User I/O pin (bank 6) |
| Chân 94 | I/O — User I/O pin (bank 6) |
| Chân 95 | I/O — User I/O pin (bank 6) |
| Chân 96 | I/O — User I/O pin (bank 7) |
| Chân 97 | I/O — User I/O pin (bank 7) |
| Chân 98 | VCCINT — Core supply voltage 1.8 V |
| Chân 99 | I/O — User I/O pin (bank 7) |
| Chân 100 | I/O — User I/O pin (bank 7) |
| Chân 101 | I/O — User I/O pin (bank 7) |
| Chân 102 | I/O — User I/O pin (bank 7) |
| Chân 103 | I/O — User I/O pin (bank 7) |
| Chân 104 | GND — Ground |
| Chân 105 | I/O — User I/O pin (bank 7) |
| Chân 106 | I/O — User I/O pin (bank 7) |
| Chân 107 | I/O — User I/O pin (bank 7) |
| Chân 108 | I/O — User I/O pin (bank 8) |
| Chân 109 | I/O — User I/O pin (bank 8) |
| Chân 110 | VCCIO — I/O supply voltage 3.3 V / 2.5 V |
| Chân 111 | I/O — User I/O pin (bank 8) |
| Chân 112 | I/O — User I/O pin (bank 8) |
| Chân 113 | I/O — User I/O pin (bank 8) |
| Chân 114 | I/O — User I/O pin (bank 8) |
| Chân 115 | I/O — User I/O pin (bank 8) |
| Chân 116 | GND — Ground |
| Chân 117 | I/O — User I/O pin (bank 8) |
| Chân 118 | I/O — User I/O pin (bank 8) |
| Chân 119 | I/O — User I/O pin (bank 8) |
| Chân 120 | I/O — User I/O pin (bank 8) |
| Chân 121 | I/O — User I/O pin (bank 8) |
| Chân 122 | VCCINT — Core supply voltage 1.8 V |
| Chân 123 | I/O — User I/O pin (bank 8) |
| Chân 124 | I/O — User I/O pin (bank 1) |
| Chân 125 | I/O — User I/O pin (bank 1) |
| Chân 126 | I/O — User I/O pin (bank 1) |
| Chân 127 | I/O — User I/O pin (bank 1) |
| Chân 128 | GND — Ground |
| Chân 129 | I/O — User I/O pin (bank 1) |
| Chân 130 | I/O — User I/O pin (bank 1) |
| Chân 131 | I/O — User I/O pin (bank 1) |
| Chân 132 | I/O — User I/O pin (bank 1) |
| Chân 133 | VCCIO — I/O supply voltage 3.3 V / 2.5 V |
| Chân 134 | I/O — User I/O pin (bank 2) |
| Chân 135 | I/O — User I/O pin (bank 2) |
| Chân 136 | I/O — User I/O pin (bank 2) |
| Chân 137 | I/O — User I/O pin (bank 2) |
| Chân 138 | I/O — User I/O pin (bank 2) |
| Chân 139 | GND — Ground |
| Chân 140 | I/O — User I/O pin (bank 2) |
| Chân 141 | I/O — User I/O pin (bank 2) |
| Chân 142 | I/O — User I/O pin (bank 2) |
| Chân 143 | I/O — User I/O pin (bank 3) |
| Chân 144 | I/O — User I/O pin (bank 3) |
| Chân 145 | VCCINT — Core supply voltage 1.8 V |
| Chân 146 | I/O — User I/O pin (bank 3) |
| Chân 147 | I/O — User I/O pin (bank 3) |
| Chân 148 | I/O — User I/O pin (bank 3) |
| Chân 149 | I/O — User I/O pin (bank 3) |
| Chân 150 | I/O — User I/O pin (bank 3) |
| Chân 151 | GND — Ground |
| Chân 152 | I/O — User I/O pin (bank 3) |
| Chân 153 | I/O — User I/O pin (bank 3) |
| Chân 154 | I/O — User I/O pin (bank 3) |
| Chân 155 | I/O — User I/O pin (bank 4) |
| Chân 156 | I/O — User I/O pin (bank 4) |
| Chân 157 | VCCIO — I/O supply voltage 3.3 V / 2.5 V |
| Chân 158 | I/O — User I/O pin (bank 4) |
| Chân 159 | I/O — User I/O pin (bank 4) |
| Chân 160 | I/O — User I/O pin (bank 4) |
| Chân 161 | I/O — User I/O pin (bank 4) |
| Chân 162 | I/O — User I/O pin (bank 4) |
| Chân 163 | GND — Ground |
| Chân 164 | I/O — User I/O pin (bank 4) |
| Chân 165 | I/O — User I/O pin (bank 4) |
| Chân 166 | I/O — User I/O pin (bank 4) |
| Chân 167 | I/O — User I/O pin (bank 5) |
| Chân 168 | I/O — User I/O pin (bank 5) |
| Chân 169 | VCCINT — Core supply voltage 1.8 V |
| Chân 170 | I/O — User I/O pin (bank 5) |
| Chân 171 | I/O — User I/O pin (bank 5) |
| Chân 172 | I/O — User I/O pin (bank 5) |
| Chân 173 | I/O — User I/O pin (bank 5) |
| Chân 174 | I/O — User I/O pin (bank 5) |
| Chân 175 | GND — Ground |
| Chân 176 | I/O — User I/O pin (bank 5) |
| Chân 177 | I/O — User I/O pin (bank 5) |
| Chân 178 | I/O — User I/O pin (bank 6) |
| Chân 179 | I/O — User I/O pin (bank 6) |
| Chân 180 | I/O — User I/O pin (bank 6) |
| Chân 181 | VCCIO — I/O supply voltage 3.3 V / 2.5 V |
| Chân 182 | I/O — User I/O pin (bank 6) |
| Chân 183 | I/O — User I/O pin (bank 6) |
| Chân 184 | I/O — User I/O pin (bank 6) |
| Chân 185 | I/O — User I/O pin (bank 6) |
| Chân 186 | I/O — User I/O pin (bank 6) |
| Chân 187 | GND — Ground |
| Chân 188 | I/O — User I/O pin (bank 7) |
| Chân 189 | I/O — User I/O pin (bank 7) |
| Chân 190 | I/O — User I/O pin (bank 7) |
| Chân 191 | I/O — User I/O pin (bank 7) |
| Chân 192 | I/O — User I/O pin (bank 7) |
| Chân 193 | VCCINT — Core supply voltage 1.8 V |
| Chân 194 | I/O — User I/O pin (bank 7) |
| Chân 195 | I/O — User I/O pin (bank 7) |
| Chân 196 | I/O — User I/O pin (bank 7) |
| Chân 197 | I/O — User I/O pin (bank 8) |
| Chân 198 | I/O — User I/O pin (bank 8) |
| Chân 199 | GND — Ground |
| Chân 200 | I/O — User I/O pin (bank 8) |
| Chân 201 | I/O — User I/O pin (bank 8) |
| Chân 202 | I/O — User I/O pin (bank 8) |
| Chân 203 | I/O — User I/O pin (bank 8) |
| Chân 204 | I/O — User I/O pin (bank 8) |
| Chân 205 | VCCIO — I/O supply voltage 3.3 V / 2.5 V |
| Chân 206 | I/O — User I/O pin (bank 8) |
| Chân 207 | I/O — User I/O pin (bank 8) |
| Chân 208 | I/O — User I/O pin (bank 8) |
Ứng dụng tiêu biểu
EP20K200RC208-3 phù hợp cho 6 Áp dụngs: Telecommunications Interface Bridging, PCI Bus Bridge / Embedded Controller, DSP Co-Processor Front-End, Custom Parallel Bus Controller, Avionics Display / Radar Signal Pre-Processing, Test & Measurement Custom Logic.
Telecommunications Interface Bridging
The EP20K200RC208-3's 200K system gates and 106,496 bits of embedded memory make it well-suited for telecom line-card bridging functions where custom bus protocols must be translated between legacy TDM/E1 interfaces and modern packet backplanes. The MultiCore architecture's product-term logic handles small glue functions that would otherwise require a discrete CPLD, while LUT logic implements the main protocol state machines. The 167 MHz -3 speed grade supports high-speed serializer/deserializer bridging paths. The 208-RQFP with exposed pad allows hand-repairable assembly typical of telecom infrastructure boards.
Được đề xuất
PCI Bus Bridge / Embedded Controller
The EP20K200RC208-3 was widely deployed as a PCI 2.2 bridge controller in industrial single-board computers and custom embedded motherboards. Its 144 user I/O pins accommodate the full 32-bit/33 MHz PCI bus plus auxiliary GPIO, while the 8,320 logic elements implement target/master state machines, configuration space, and DMA engines. The 106 Kbits of embedded memory serve as scratch FIFOs for posted-write buffers. The -3 speed grade meets the 33 MHz PCI timing budget with margin, and the industrial temperature range suits factory automation deployments.
Được đề xuất
DSP Co-Processor Front-End
The APEX 20K's embedded array blocks (EABs) can implement RAM-based lookup tables, FIR filter coefficients, or sine/cosine tables, making the EP20K200RC208-3 suitable as a co-processor front-end for fixed-point DSP algorithms. The 106,496 bits of embedded memory map to 16 Kbits × 32 filter taps for dual-channel FIR filtering, and the 4 PLLs provide clock-domain crossing between the host DSP and the FPGA fabric. The 167 MHz fabric speed on the -3 grade sustains real-time sample rates up to 80 MSPS for moderate-complexity DSP pipelines.
Được đề xuất
Custom Parallel Bus Controller
Legacy industrial control systems often require custom parallel bus controllers for proprietary backplanes, SRAM/DRAM memory subsystems, or legacy peripheral chips. The EP20K200RC208-3 provides 144 user I/O pins sufficient for 32-bit data plus 24-bit address plus control signals, and the MultiCore architecture's product-term logic simplifies implementation of burst-mode handshakes and wait-state generation. The 208-RQFP package simplifies hand-prototyping and field replacement in existing industrial control cabinets.
Được đề xuất
Avionics Display / Radar Signal Pre-Processing
Legacy avionics systems and ground-based radar signal pre-processing units deployed the EP20K200RC208-3 for its radiation-tolerance characteristics and proven reliability profile. The 144 I/O pins accommodate parallel ADC interfaces at sample rates up to 80 MSPS, and the 106 Kbits of embedded memory implement moving-window integrators and CFAR detection. The -3 speed grade meets timing closure for multi-channel radar pre-processing at typical PRFs. Note that for new aerospace designs, rad-hard FPGAs from Microsemi or Xilinx are now preferred.
Được đề xuất
Test & Measurement Custom Logic
ATE (automatic test equipment) platforms and bench-top test instruments leverage the EP20K200RC208-3 to implement custom pattern generators, protocol decoders, and timing-edge placement logic. The 167 MHz fabric frequency on the -3 speed grade supports pattern generation at up to 80 MHz with sub-nanosecond resolution. The 8,320 logic elements implement complex state machines for boundary-scan, JTAG, and proprietary test protocols. The 208-RQFP package is friendly to iterative prototype revisions common in test equipment development.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EP20K200RC208-3 — 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 | EP20K200RC208-2 | EP20K200RC208-1 | EP20K200RC208-1N | EP20K200RC208-1X | EP20K200RC208-2X |
|---|---|---|---|---|---|---|
| Brand | Intel (formerly Altera) | Intel (formerly Altera) | Intel (formerly Altera) | Intel (formerly Altera) | Intel (formerly Altera) | Intel (formerly Altera) |
| Package | 208-RQFP Exposed Pad | 208-RQFP Exposed Pad - same | 208-RQFP Exposed Pad - same | 208-RQFP Exposed Pad - same | 208-RQFP Exposed Pad - same | 208-RQFP Exposed Pad - same |
| Speed Grade | -3 (167 MHz fmax) | -2 (~150 MHz) | -1 (~133 MHz) | -1 (~133 MHz) | -1 (~133 MHz) | -2 (~150 MHz) |
| Logic Elements | 8,320 | 8,320 (same die) | 8,320 (same die) | 8,320 (same die) | 8,320 (same die) | 8,320 (same die) |
| Total System Gates | 200,000 | 200,000 (same die) | 200,000 (same die) | 200,000 (same die) | 200,000 (same die) | 200,000 (same die) |
| Embedded Memory (bits) | 106,496 | 106,496 (same die) | 106,496 (same die) | 106,496 (same die) | 106,496 (same die) | 106,496 (same die) |
| Core Voltage | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
| Operating Temperature | -40°C to +85°C | -40°C to +85°C | -40°C to +85°C | -40°C to +85°C | -40°C to +85°C (extended screen) | -40°C to +85°C (extended screen) |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
Bảo phân biệt quan trọng
- Highest speed grade in the 208-RQFP APEX 20K 200K family (vsEP20K200RC208-1)
- Pin-compatible upgrade path within the same package (vsEP20K200FC484-3)
- MultiCore architecture with product-term logic (vsCyclone II EP2C20)
Ghi chú thiết kế
The 208-RQFP package features an exposed thermal pad on the underside that MUST be soldered to a copper pour with thermal via stitching to the inner ground plane. Without proper thermal management, junction temperature can exceed 125°C under high I/O toggle activity, derating the industrial temperature range. Recommended: at least 9 thermal vias in a 3x3 grid under the pad, each 0.3 mm diameter, connected to a 1 oz copper inner plane.
The EP20K200RC208-3 requires separate VCCINT (1.8 V core) and VCCIO (3.3 V or 2.5 V I/O) rails with proper decoupling: 0.1 µF ceramic capacitors adjacent to every VCCINT/VCCIO pin pair, plus bulk 10–47 µF tantalum or polymer capacitors on each supply rail. Power sequencing should bring up VCCINT before VCCIO to avoid latchup; consult the APEX 20K datasheet family handbook for the recommended sequence.
Use Quartus 9.0 SP2 or earlier for synthesis, place-and-route, and bitstream generation. Newer Quartus versions do not support the APEX 20K family. Maintain a copy of the legacy MAX+PLUS II software for compatibility with older programming files. JTAG chain ordering must include all other 1149.1 devices on the board; use the Quartus Chain Description File (.cdf) format for programming file generation.
Do not assume new APEX 20K parts are still being manufactured — they have been obsolete since ~2005. All current supply is from remaining wafer stock at Rochester Electronics and authorized aftermarket distributors. Verify lot date codes and request pre-shipment electrical testing for any lot purchased on the open market, as old plastic-packaged parts may have moisture sensitivity issues (MSL) or solderability degradation.
Thông tin tuân thủ
RoHS compliance verified via Altera/Intel product documentation. APEX 20K family predates AEC-Q100 qualification programs; consult automotive applications handbook for any new automotive design.
