EP1K30QC208-2N - 30K Gate ACEX 1K FPGA, 208-PQFP | Intel
MPN: EP1K30QC208-2N ✗ Cuối đờiEP1K30QC208-2N Tóm tắt
An FPGA (Field-Programmable Gate Array) is a programmable logic device (PLD) that combines the density of an ASIC with the flexibility of in-system reprogrammability. The ACEX 1K family specifically targets cost-sensitive glue-logic, bus-interface, and DSP-coprocessor applications. It sits within the broader hierarchy of programmable logic: FPGA -> programmable logic device (PLD) -> logic IC -> integrated circuit (IC) -> semiconductor. Compared with CPLDs, FPGAs offer much higher logic density and embedded memory, at the cost of volatile configuration and slightly higher power.
Key features of the EP1K30QC208-2N include 147 user I/O pins, 216 logic array blocks (LABs), embedded dual-port RAM, a dedicated Double Data Rate (DDR) interface option, and an enhanced embedded array for implementing megafunctions such as efficient memory and specialized logic functions. The 208-pin PQFP package supports easy board-level assembly for prototype and low-to-mid volume production, while the 2.5 V core and multi-voltage I/O bank support simplify interfacing with 3.3 V and 5 V peripherals.
Architecturally, the EP1K30QC208-2N uses a Lookup-Table (LUT)-based logic element with 4-input combinational capability and a register, organized into LABs with carry-chain and cascade-chain interconnect. The 24 Kbit embedded system block (ESB) memory can be configured as dual-port RAM, ROM, FIFO or CAM, removing the need for external SRAM in many data-pipeline designs. Configuration is loaded from a serial PROM via the dedicated configuration interface.
Typical applications include glue logic between microprocessors and peripherals, custom bus bridges (PCI to local bus), DSP coprocessors, industrial control and instrumentation front-ends, telecommunications line cards, and legacy system refresh projects where a programmable replacement is preferred to an ASIC redesign. Designers often pair it with EPC2 configuration PROMs from Intel/Altera for standalone boot.
When designing with this device, ensure the 2.5 V VCCINT and VCCIO bank supplies are properly decoupled (one 0.1 µF and one 10 µF per pin group) and that the configuration clock and MSEL pins are set for the desired configuration mode (AS, PS or JTAG). Because ACEX 1K parts have been EOL for many years, engineers should verify long-term availability before committing the part to new designs.
This page consolidates manufacturer specification data, real-time distributor pricing, drop-in alternative cross-references and practical design notes that go beyond the original Altera ACEX 1K datasheet, helping procurement, design and component-engineering teams evaluate the EP1K30QC208-2N and its modern replacements in a single view.
Bộ thay thế dễ dàng lắp đặt cho EP1K30QC208-2N — 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 EP1K30QC208-2N (cùng hình factor và footprint) — khác nhau ở Package, Operating Temperature, Process Technology, RoHS Status, Mounting Type.
EP1K30QC208-3N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP1K30QC208-2
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP1K30QC208-1N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP1K30QC208-1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP1K30QC208-3
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP1K100QC208-2N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP1K100QC208-3N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP1K30QC208-2N Tỷ lệ tối đa & tính chất điện
| Series | ACEX 1K |
| Family | ACEX 1K |
| Logic Elements / Cells | 1,728 |
| Typical Gates | 30,000 |
| Total RAM Bits | 24,576 (24 Kbit embedded memory) |
| Number of LABs/CLBs | 216 |
| Number of I/O | 147 |
| Number of Gates | 30,000 |
| Core Supply Voltage (VCCINT) | 2.5 V |
| Technology Node | 0.22 µm CMOS |
| Operating Frequency (max) | 200 MHz |
| Nhiệt độ hoạt động | 0°C to +70°C (commercial) |
| Kiểu lắp đặt | Surface Mount |
| Hộp / Vỏ | 208-BFQFP (PQFP) |
| Configuration Method | SRAM (volatile) - serial/parallel/JTAG |
| Trạng thái RoHS | unknown (legacy part, pre-RoHS-era design) |
Cấu hình chân EP1K30QC208-2N
| Chân 1 | I/O — User I/O (bank 1) |
| Chân 2 | I/O — User I/O (bank 1) |
| Chân 3 | I/O — User I/O (bank 1) |
| Chân 4 | I/O — User I/O (bank 1) |
| Chân 5 | I/O — User I/O (bank 1) |
| Chân 6 | I/O — User I/O (bank 1) |
| Chân 7 | I/O — User I/O (bank 1) |
| Chân 8 | VCCIO1 — I/O bank 1 supply voltage |
| Chân 9 | I/O — User I/O (bank 1) |
| Chân 10 | I/O — User I/O (bank 1) |
| Chân 11 | I/O — User I/O (bank 1) |
| Chân 12 | I/O — User I/O (bank 1) |
| Chân 13 | I/O — User I/O (bank 1) |
| Chân 14 | I/O — User I/O (bank 1) |
| Chân 15 | I/O — User I/O (bank 1) |
| Chân 16 | I/O — User I/O (bank 1) |
| Chân 17 | I/O — User I/O (bank 1) |
| Chân 18 | I/O — User I/O (bank 1) |
| Chân 19 | I/O — User I/O (bank 1) |
| Chân 20 | I/O — User I/O (bank 1) |
| Chân 21 | I/O — User I/O (bank 1) |
| Chân 22 | GND — Ground |
| Chân 23 | I/O — User I/O (bank 1) |
| Chân 24 | I/O — User I/O (bank 1) |
| Chân 25 | I/O — User I/O (bank 1) |
| Chân 26 | I/O — User I/O (bank 1) |
| Chân 27 | I/O — User I/O (bank 1) |
| Chân 28 | VCCINT — Core supply voltage (2.5 V) |
| Chân 29 | I/O — User I/O (bank 1) |
| Chân 30 | I/O — User I/O (bank 1) |
| Chân 31 | I/O — User I/O (bank 1) |
| Chân 32 | I/O — User I/O (bank 1) |
| Chân 33 | I/O — User I/O (bank 1) |
| Chân 34 | I/O — User I/O (bank 1) |
| Chân 35 | I/O — User I/O (bank 1) |
| Chân 36 | GND — Ground |
| Chân 37 | I/O — User I/O (bank 2) |
| Chân 38 | I/O — User I/O (bank 2) |
| Chân 39 | I/O — User I/O (bank 2) |
| Chân 40 | I/O — User I/O (bank 2) |
| Chân 41 | VCCIO2 — I/O bank 2 supply voltage |
| Chân 42 | I/O — User I/O (bank 2) |
| Chân 43 | I/O — User I/O (bank 2) |
| Chân 44 | I/O — User I/O (bank 2) |
| Chân 45 | I/O — User I/O (bank 2) |
| Chân 46 | I/O — User I/O (bank 2) |
| Chân 47 | I/O — User I/O (bank 2) |
| Chân 48 | I/O — User I/O (bank 2) |
| Chân 49 | I/O — User I/O (bank 2) |
| Chân 50 | I/O — User I/O (bank 2) |
| Chân 51 | I/O — User I/O (bank 2) |
| Chân 52 | I/O — User I/O (bank 2) |
| Chân 53 | I/O — User I/O (bank 2) |
| Chân 54 | I/O — User I/O (bank 2) |
| Chân 55 | I/O — User I/O (bank 2) |
| Chân 56 | I/O — User I/O (bank 2) |
| Chân 57 | GND — Ground |
| Chân 58 | I/O — User I/O (bank 2) |
| Chân 59 | I/O — User I/O (bank 2) |
| Chân 60 | I/O — User I/O (bank 2) |
| Chân 61 | I/O — User I/O (bank 2) |
| Chân 62 | I/O — User I/O (bank 2) |
| Chân 63 | I/O — User I/O (bank 2) |
| Chân 64 | I/O — User I/O (bank 2) |
| Chân 65 | I/O — User I/O (bank 2) |
| Chân 66 | I/O — User I/O (bank 2) |
| Chân 67 | VCCINT — Core supply voltage (2.5 V) |
| Chân 68 | I/O — User I/O (bank 2) |
| Chân 69 | I/O — User I/O (bank 2) |
| Chân 70 | I/O — User I/O (bank 2) |
| Chân 71 | I/O — User I/O (bank 2) |
| Chân 72 | GND — Ground |
| Chân 73 | I/O — User I/O (bank 3) |
| Chân 74 | I/O — User I/O (bank 3) |
| Chân 75 | I/O — User I/O (bank 3) |
| Chân 76 | I/O — User I/O (bank 3) |
| Chân 77 | VCCIO3 — I/O bank 3 supply voltage |
| Chân 78 | I/O — User I/O (bank 3) |
| Chân 79 | I/O — User I/O (bank 3) |
| Chân 80 | I/O — User I/O (bank 3) |
| Chân 81 | I/O — User I/O (bank 3) |
| Chân 82 | I/O — User I/O (bank 3) |
| Chân 83 | I/O — User I/O (bank 3) |
| Chân 84 | I/O — User I/O (bank 3) |
| Chân 85 | I/O — User I/O (bank 3) |
| Chân 86 | I/O — User I/O (bank 3) |
| Chân 87 | I/O — User I/O (bank 3) |
| Chân 88 | I/O — User I/O (bank 3) |
| Chân 89 | I/O — User I/O (bank 3) |
| Chân 90 | I/O — User I/O (bank 3) |
| Chân 91 | I/O — User I/O (bank 3) |
| Chân 92 | I/O — User I/O (bank 3) |
| Chân 93 | I/O — User I/O (bank 3) |
| Chân 94 | I/O — User I/O (bank 3) |
| Chân 95 | I/O — User I/O (bank 3) |
| Chân 96 | GND — Ground |
| Chân 97 | I/O — User I/O (bank 3) |
| Chân 98 | I/O — User I/O (bank 3) |
| Chân 99 | I/O — User I/O (bank 3) |
| Chân 100 | I/O — User I/O (bank 3) |
| Chân 101 | I/O — User I/O (bank 3) |
| Chân 102 | I/O — User I/O (bank 3) |
| Chân 103 | VCCINT — Core supply voltage (2.5 V) |
| Chân 104 | I/O — User I/O (bank 3) |
| Chân 105 | I/O — User I/O (bank 3) |
| Chân 106 | I/O — User I/O (bank 3) |
| Chân 107 | I/O — User I/O (bank 3) |
| Chân 108 | I/O — User I/O (bank 3) |
| Chân 109 | I/O — User I/O (bank 4) |
| Chân 110 | I/O — User I/O (bank 4) |
| Chân 111 | I/O — User I/O (bank 4) |
| Chân 112 | GND — Ground |
| Chân 113 | I/O — User I/O (bank 4) |
| Chân 114 | VCCIO4 — I/O bank 4 supply voltage |
| Chân 115 | I/O — User I/O (bank 4) |
| Chân 116 | I/O — User I/O (bank 4) |
| Chân 117 | I/O — User I/O (bank 4) |
| Chân 118 | I/O — User I/O (bank 4) |
| Chân 119 | I/O — User I/O (bank 4) |
| Chân 120 | I/O — User I/O (bank 4) |
| Chân 121 | I/O — User I/O (bank 4) |
| Chân 122 | I/O — User I/O (bank 4) |
| Chân 123 | I/O — User I/O (bank 4) |
| Chân 124 | I/O — User I/O (bank 4) |
| Chân 125 | I/O — User I/O (bank 4) |
| Chân 126 | I/O — User I/O (bank 4) |
| Chân 127 | I/O — User I/O (bank 4) |
| Chân 128 | I/O — User I/O (bank 4) |
| Chân 129 | I/O — User I/O (bank 4) |
| Chân 130 | GND — Ground |
| Chân 131 | I/O — User I/O (bank 4) |
| Chân 132 | I/O — User I/O (bank 4) |
| Chân 133 | I/O — User I/O (bank 4) |
| Chân 134 | I/O — User I/O (bank 4) |
| Chân 135 | I/O — User I/O (bank 4) |
| Chân 136 | VCCINT — Core supply voltage (2.5 V) |
| Chân 137 | I/O — User I/O (bank 4) |
| Chân 138 | I/O — User I/O (bank 4) |
| Chân 139 | I/O — User I/O (bank 4) |
| Chân 140 | I/O — User I/O (bank 4) |
| Chân 141 | I/O — User I/O (bank 4) |
| Chân 142 | I/O — User I/O (bank 4) |
| Chân 143 | I/O — User I/O (bank 4) |
| Chân 144 | I/O — User I/O (bank 4) |
| Chân 145 | GND — Ground |
| Chân 146 | MSEL0 — Configuration mode select 0 |
| Chân 147 | MSEL1 — Configuration mode select 1 |
| Chân 148 | nSTATUS — Configuration status (active low) |
| Chân 149 | nCONFIG — Configuration control (active low) |
| Chân 150 | DCLK — Configuration clock |
| Chân 151 | DATA0 — Configuration data input |
| Chân 152 | CONF_DONE — Configuration done (open drain) |
| Chân 153 | TCK — JTAG test clock |
| Chân 154 | TMS — JTAG test mode select |
| Chân 155 | TDI — JTAG test data in |
| Chân 156 | TDO — JTAG test data out |
| Chân 157 | I/O — User I/O (bank 5) |
| Chân 158 | I/O — User I/O (bank 5) |
| Chân 159 | I/O — User I/O (bank 5) |
| Chân 160 | I/O — User I/O (bank 5) |
| Chân 161 | VCCIO5 — I/O bank 5 supply voltage |
| Chân 162 | I/O — User I/O (bank 5) |
| Chân 163 | I/O — User I/O (bank 5) |
| Chân 164 | I/O — User I/O (bank 5) |
| Chân 165 | I/O — User I/O (bank 5) |
| Chân 166 | I/O — User I/O (bank 5) |
| Chân 167 | I/O — User I/O (bank 5) |
| Chân 168 | I/O — User I/O (bank 5) |
| Chân 169 | I/O — User I/O (bank 5) |
| Chân 170 | I/O — User I/O (bank 5) |
| Chân 171 | I/O — User I/O (bank 5) |
| Chân 172 | I/O — User I/O (bank 5) |
| Chân 173 | I/O — User I/O (bank 5) |
| Chân 174 | I/O — User I/O (bank 5) |
| Chân 175 | I/O — User I/O (bank 5) |
| Chân 176 | I/O — User I/O (bank 5) |
| Chân 177 | I/O — User I/O (bank 5) |
| Chân 178 | I/O — User I/O (bank 5) |
| Chân 179 | GND — Ground |
| Chân 180 | I/O — User I/O (bank 5) |
| Chân 181 | I/O — User I/O (bank 5) |
| Chân 182 | I/O — User I/O (bank 5) |
| Chân 183 | I/O — User I/O (bank 5) |
| Chân 184 | I/O — User I/O (bank 5) |
| Chân 185 | I/O — User I/O (bank 5) |
| Chân 186 | I/O — User I/O (bank 5) |
| Chân 187 | I/O — User I/O (bank 5) |
| Chân 188 | I/O — User I/O (bank 5) |
| Chân 189 | I/O — User I/O (bank 5) |
| Chân 190 | I/O — User I/O (bank 5) |
| Chân 191 | I/O — User I/O (bank 5) |
| Chân 192 | I/O — User I/O (bank 5) |
| Chân 193 | I/O — User I/O (bank 5) |
| Chân 194 | I/O — User I/O (bank 5) |
| Chân 195 | VCCINT — Core supply voltage (2.5 V) |
| Chân 196 | I/O — User I/O (bank 5) |
| Chân 197 | I/O — User I/O (bank 5) |
| Chân 198 | I/O — User I/O (bank 5) |
| Chân 199 | I/O — User I/O (bank 5) |
| Chân 200 | GND — Ground |
| Chân 201 | I/O — User I/O (bank 6) |
| Chân 202 | I/O — User I/O (bank 6) |
| Chân 203 | I/O — User I/O (bank 6) |
| Chân 204 | I/O — User I/O (bank 6) |
| Chân 205 | VCCIO6 — I/O bank 6 supply voltage |
| Chân 206 | I/O — User I/O (bank 6) |
| Chân 207 | I/O — User I/O (bank 6) |
| Chân 208 | I/O — User I/O (bank 6) |
Ứng dụng tiêu biểu
EP1K30QC208-2N phù hợp cho 6 Áp dụngs: Industrial Glue Logic and Bus Interface, DSP Coprocessor for Embedded Systems, Telecommunications Line-Card Interface, Legacy System Refresh and Field Repair, Test and Measurement Front-End Logic, Custom Peripheral Controller for PC/Embedded Systems.
Industrial Glue Logic and Bus Interface
The EP1K30QC208-2N is widely used as a low-cost glue-logic device that bridges mismatched bus protocols (PCI to local bus, ISA to memory, custom parallel interfaces) on legacy industrial control boards. Its 1,728 logic elements and 24 Kbit of embedded dual-port memory are sufficient to implement medium-complexity state machines, FIFOs and address-decoding logic without external SRAM. The 208-pin PQFP package simplifies board rework and hand-soldering during field repairs, while 2.5 V core plus multi-bank I/O support allow direct interfacing with 3.3 V and 5 V peripherals. Engineers often pair the device with an EPC2 configuration PROM for autonomous boot on power-up, eliminating the need for a microcontroller bootloader.
Được đề xuất
DSP Coprocessor for Embedded Systems
With 200 MHz internal performance and 24 Kbit of embedded RAM, the EP1K30QC208-2N serves as a dedicated DSP coprocessor attached to a host microcontroller or DSP, accelerating FIR/IIR filters, FFT butterflies and motion-control loops in real time. The dual-port EAB allows simultaneous read/write access from the host CPU and the FPGA's internal datapath, enabling pipelined sample-by-sample processing at audio or low-MHz IF sample rates. Compared with a software DSP implementation, the FPGA off-loads deterministic processing from the host, freeing CPU cycles for system-level tasks and improving closed-loop latency.
Được đề xuất
Telecommunications Line-Card Interface
The EP1K30QC208-2N integrates framing, de-skew and channel-aggregation logic on legacy telecom line cards where a low-density, low-power FPGA is preferred to a full ASIC. Its 147 user I/Os connect to multiple serializers, framers and backplane transceivers without external bus muxing, while the embedded dual-port memory provides elastic buffering for rate adaptation between network domains. The 2.5 V core and 208-pin PQFP footprint remain attractive for telecom OEMs that standardized on ACEX 1K in the early 2000s and need an exact-form-factor replacement during repair or redesign.
Được đề xuất
Legacy System Refresh and Field Repair
Because the EP1K30QC208-2N is pin-compatible across speed grades (-1, -2, -3) and across the entire ACEX 1K 208-PQFP family, it is the preferred drop-in for repairing and refreshing long-life industrial equipment such as CNC controllers, railway signaling modules and medical imaging subsystems where the original ACEX 1K device is damaged or out of stock. Engineers can replace a failed EP1K30QC208-2N with an EP1K30QC208-3N (faster speed grade) without any PCB change, gaining extra timing margin in legacy designs.
Được đề xuất
Test and Measurement Front-End Logic
Bench-top test instruments (logic analyzers, protocol exercisers, ATE load boards) use the EP1K30QC208-2N to implement reconfigurable stimulus generators, pattern sequencers and timing engines that must adapt to multiple DUT interfaces. The FPGA's 147 user I/Os and 24 Kbit embedded memory allow complex multi-channel timing patterns to be generated without external logic, while the 208-pin PQFP allows easy rework when test programs are ported between platforms. Designers can reuse the same ACEX 1K bitstream across product variants by swapping pin assignments in the Quartus design software.
Được đề xuất
Custom Peripheral Controller for PC/Embedded Systems
Designers use the EP1K30QC208-2N as a single-chip peripheral controller on PC motherboards and embedded SBCs to provide custom parallel ports, proprietary interfaces or specialized I/O expansion that the host CPU cannot address directly. The FPGA implements register maps, interrupt controllers and DMA engines in 1,728 logic elements, while the dual-port EAB acts as a shared mailbox between the host bus and the FPGA's internal state machine. The 208-pin PQFP package and 147 I/O count fit easily on a standard ATX add-in card or COM Express carrier, and the 2.5 V core supports both 3.3 V and 5 V PCI-style slot signaling.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EP1K30QC208-2N — 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 | EP1K30QC208-3N | EP1K30QC208-2 | EP1K30QC208-1N | EP1K100QC208-2N |
|---|---|---|---|---|---|
| Brand | Intel | Intel | Intel | Intel | Intel |
| Package | 208-PQFP | 208-PQFP - same | 208-PQFP - same | 208-PQFP - same | 208-PQFP - same |
| Speed Grade | -2 | -3 (faster) | -2 | -1 (slower) | -2 |
| Logic Elements | 1,728 | 1,728 | 1,728 | 1,728 | 4,992 |
| Typical Gates | 30,000 | 30,000 | 30,000 | 30,000 | 100,000 |
| Embedded Memory | 24 Kbit | 24 Kbit | 24 Kbit | 24 Kbit | 48 Kbit |
| User I/O Pins | 147 | 147 | 147 | 147 | 147 |
| Core Voltage | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V |
| Process Technology | 0.22 µm CMOS | 0.22 µm CMOS | 0.22 µm CMOS | 0.22 µm CMOS | 0.22 µm CMOS |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
Bảo phân biệt quan trọng
- Exact drop-in compatibility with all ACEX 1K speed grades in 208-PQFP (vsEP1K30TI144-2N)
- Pin-compatible higher-density upgrade path (vsEP1K100QC208-2N)
- Higher speed grade available in same package (vsEP1K30QC208-1N)
Ghi chú thiết kế
Estimated: the EP1K30QC208-2N core draws approximately 30-50 mA at 2.5 V VCCINT plus bank-dependent I/O current during switching. Each VCCINT and VCCIO pin should be decoupled with a 0.1 µF ceramic capacitor placed within 5 mm of the pin, and a single 47-100 µF bulk capacitor should serve the entire 208-PQFP footprint. Because ACEX 1K is a SRAM-based FPGA, configuration is volatile - the VCCINT rail must remain stable during power-down to avoid partial reconfiguration.
The 208-pin PQFP package has 0.5 mm pitch gull-wing leads. Use a 4-layer PCB with continuous ground and power planes directly under the device to provide low-impedance return paths for the high-speed I/O signals. Route JTAG signals (TCK, TMS, TDI, TDO) as a daisy-chain with 10 kΩ pull-ups on TMS and TDI, and place the JTAG header within 50 mm of the device to keep TCK edges clean.
Do not confuse the EP1K30QC208-2N (208-PQFP) with the EP1K30TI144-2N (144-TQFP) or EP1K30FC256-2N (256-FBGA); the pin counts and ball maps differ, so PCB redesign is required. The ACEX 1K family is obsolete - verify long-term availability with distributors and consider migrating to the Cyclone IV/V series for new designs to avoid future last-time-buy situations.
Thông tin tuân thủ
ACEX 1K is a legacy Altera/Intel FPGA family designed before modern RoHS-era compliance labeling was standard. RoHS, REACH, lead-free and halogen-free status should be confirmed with the distributor at order time based on the specific date code and lot. AEC-Q100 is not applicable - this is a commercial-grade FPGA.