EP2C5T144I8 - Cyclone II FPGA, 4,608 LEs, 144-LQFP | Intel
MPN: EP2C5T144I8 ✗ Akhir HidupEP2C5T144I8 Ringkasan
An FPGA (Field-Programmable Gate Array) is a semiconductor device containing an array of configurable logic blocks (CLBs), programmable interconnects, and dedicated silicon resources such as block RAM, DSP blocks, and PLLs. The Cyclone II family was Altera's second-generation low-cost FPGA family, succeeding the original Cyclone series and targeting high-volume cost-sensitive applications. FPGAs sit at the same hierarchy level as ASICs and microcontrollers but offer post-fabrication reprogrammability, making them ideal for design iteration, low-volume production, and custom parallel processing tasks that CPUs cannot accelerate efficiently.
Key features of the EP2C5T144I8 include up to 89 user I/O pins supporting multiple I/O standards (LVTTL, LVCMOS, PCI, SSTL, LVDS), two general-purpose PLLs for clock management, embedded multipliers (13 18x18 multipliers), and configuration via Active Serial (AS), Passive Serial (PS), or JTAG. The 144-LQFP package offers 0.5mm pitch for hand-solderable prototyping while still supporting moderate I/O counts. The industrial temperature grade makes the device suitable for harsh-environment applications outside the commercial 0C to +85C range.
Typical applications include industrial motor control, factory automation, video processing pipelines, low-cost digital signal processing, and legacy industrial control replacements. The device is supported by Altera/Intel Quartus II design software (legacy versions) for synthesis, place-and-route, and bitstream generation. Engineers should note that the Cyclone II family has been superseded by Cyclone IV/V and Cyclone 10 series; new designs should evaluate newer families unless pin compatibility or proven-in-use requirements dictate otherwise.
When designing with this device, verify JTAG chain integrity before board bring-up, ensure decoupling capacitors are placed within 5mm of each VCC pin, and confirm that the configuration mode (AS/PS/JTAG) matches the chosen configuration memory device. The T144 package is non-BGA, simplifying rework and inspection during prototyping.
Alternatif penggantian untuk EP2C5T144I8 — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
Variasi di dalam seri ini
Model-series yang sama yang kompatibel dengan penggantian EP2C5T144I8 (sama faktor bentuk dan footprint) — berbeda di dalam Package, Speed Grade, Operating Temperature, RoHS Status, Process Technology.
EP2C5T144C8N
✅ Drop-InKontak untuk harga
Lihat Datasheet →EP2C5T144C8
✅ Drop-InKontak untuk harga
Lihat Datasheet →EP2C5T144C7N
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Lihat Datasheet →EP2C5T144C7
✅ Drop-InKontak untuk harga
Lihat Datasheet →EP2C5T144C6N
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Lihat Datasheet →EP2C5T144C6
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Lihat Datasheet →EP2C5AT144A7N
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Lihat Datasheet →EP2C5T144I8 Rating Maksimal & Karakteristik Listrik
| Family | Cyclone II |
| Logic Elements | 4,608 |
| Total RAM Bits | 119,808 |
| User I/O Count | 89 |
| Number of Logic Blocks / Cells | 312 |
| Number of Gates | 5,000 |
| Embedded Multipliers (18x18) | 13 |
| Number of PLLs | 2 |
| Core Voltage | 1.2 V |
| Package Type | 144-LQFP (T144) |
| Package Pin Count | 144 |
| Package Pitch | 0.5 mm |
| Tipe Mounting | Surface Mount |
| Operating Temperature Grade | Industrial |
| Junction Temperature Range | -40C to +100C |
| Process Technology | 90 nm CMOS (TSMC low-k) |
| Status RoHS | Compliant |
Konfigurasi Pin EP2C5T144I8
| Pin produk 1 | I/O — User I/O pin (bank 1) |
| Pin produk 2 | I/O — User I/O pin (bank 1) |
| Pin produk 3 | I/O — User I/O pin (bank 1) |
| Pin produk 4 | I/O — User I/O pin (bank 1) |
| Pin produk 5 | I/O — User I/O pin (bank 1) |
| Pin produk 6 | I/O — User I/O pin (bank 1) |
| Pin produk 7 | I/O — User I/O pin (bank 1) |
| Pin produk 8 | I/O — User I/O pin (bank 1) |
| Pin produk 9 | I/O — User I/O pin (bank 1) |
| Pin produk 10 | I/O — User I/O pin (bank 1) |
| Pin produk 11 | VCCINT — Core supply voltage (1.2V) |
| Pin produk 12 | I/O — User I/O pin (bank 1) |
| Pin produk 13 | I/O — User I/O pin (bank 1) |
| Pin produk 14 | I/O — User I/O pin (bank 1) |
| Pin produk 15 | I/O — User I/O pin (bank 1) |
| Pin produk 16 | I/O — User I/O pin (bank 1) |
| Pin produk 17 | I/O — User I/O pin (bank 1) |
| Pin produk 18 | I/O — User I/O pin (bank 1) |
| Pin produk 19 | I/O — User I/O pin (bank 1) |
| Pin produk 20 | I/O — User I/O pin (bank 1) |
| Pin produk 21 | GND — Ground |
| Pin produk 22 | I/O — User I/O pin (bank 2) |
| Pin produk 23 | I/O — User I/O pin (bank 2) |
| Pin produk 24 | I/O — User I/O pin (bank 2) |
| Pin produk 25 | I/O — User I/O pin (bank 2) |
| Pin produk 26 | I/O — User I/O pin (bank 2) |
| Pin produk 27 | I/O — User I/O pin (bank 2) |
| Pin produk 28 | I/O — User I/O pin (bank 2) |
| Pin produk 29 | I/O — User I/O pin (bank 2) |
| Pin produk 30 | I/O — User I/O pin (bank 2) |
| Pin produk 31 | I/O — User I/O pin (bank 2) |
| Pin produk 32 | I/O — User I/O pin (bank 2) |
| Pin produk 33 | VCCIO2 — I/O bank 2 supply voltage |
| Pin produk 34 | I/O — User I/O pin (bank 2) |
| Pin produk 35 | I/O — User I/O pin (bank 2) |
| Pin produk 36 | I/O — User I/O pin (bank 2) |
| Pin produk 37 | I/O — User I/O pin (bank 2) |
| Pin produk 38 | I/O — User I/O pin (bank 2) |
| Pin produk 39 | I/O — User I/O pin (bank 2) |
| Pin produk 40 | I/O — User I/O pin (bank 2) |
| Pin produk 41 | GND — Ground |
| Pin produk 42 | I/O — User I/O pin (bank 3) |
| Pin produk 43 | I/O — User I/O pin (bank 3) |
| Pin produk 44 | I/O — User I/O pin (bank 3) |
| Pin produk 45 | I/O — User I/O pin (bank 3) |
| Pin produk 46 | I/O — User I/O pin (bank 3) |
| Pin produk 47 | I/O — User I/O pin (bank 3) |
| Pin produk 48 | I/O — User I/O pin (bank 3) |
| Pin produk 49 | I/O — User I/O pin (bank 3) |
| Pin produk 50 | I/O — User I/O pin (bank 3) |
| Pin produk 51 | I/O — User I/O pin (bank 3) |
| Pin produk 52 | I/O — User I/O pin (bank 3) |
| Pin produk 53 | I/O — User I/O pin (bank 3) |
| Pin produk 54 | I/O — User I/O pin (bank 3) |
| Pin produk 55 | I/O — User I/O pin (bank 3) |
| Pin produk 56 | VCCIO3 — I/O bank 3 supply voltage |
| Pin produk 57 | I/O — User I/O pin (bank 3) |
| Pin produk 58 | I/O — User I/O pin (bank 3) |
| Pin produk 59 | I/O — User I/O pin (bank 3) |
| Pin produk 60 | I/O — User I/O pin (bank 3) |
| Pin produk 61 | GND — Ground |
| Pin produk 62 | I/O — User I/O pin (bank 4) |
| Pin produk 63 | I/O — User I/O pin (bank 4) |
| Pin produk 64 | I/O — User I/O pin (bank 4) |
| Pin produk 65 | I/O — User I/O pin (bank 4) |
| Pin produk 66 | I/O — User I/O pin (bank 4) |
| Pin produk 67 | I/O — User I/O pin (bank 4) |
| Pin produk 68 | I/O — User I/O pin (bank 4) |
| Pin produk 69 | TDI — JTAG Test Data In |
| Pin produk 70 | TMS — JTAG Test Mode Select |
| Pin produk 71 | TCK — JTAG Test Clock |
| Pin produk 72 | nCONFIG — Configuration control (active low) |
| Pin produk 73 | nSTATUS — Configuration status (active low) |
| Pin produk 74 | CONFIG_DONE — Configuration done (open drain) |
| Pin produk 75 | DCLK — Configuration clock |
| Pin produk 76 | DATA0 — Configuration data input 0 |
| Pin produk 77 | I/O — User I/O pin (bank 4) |
| Pin produk 78 | I/O — User I/O pin (bank 4) |
| Pin produk 79 | GND — Ground |
| Pin produk 80 | I/O — User I/O pin (bank 4) |
| Pin produk 81 | I/O — User I/O pin (bank 4) |
| Pin produk 82 | I/O — User I/O pin (bank 4) |
| Pin produk 83 | I/O — User I/O pin (bank 4) |
| Pin produk 84 | I/O — User I/O pin (bank 4) |
| Pin produk 85 | I/O — User I/O pin (bank 4) |
| Pin produk 86 | I/O — User I/O pin (bank 4) |
| Pin produk 87 | I/O — User I/O pin (bank 4) |
| Pin produk 88 | I/O — User I/O pin (bank 4) |
| Pin produk 89 | VCCIO4 — I/O bank 4 supply voltage |
| Pin produk 90 | I/O — User I/O pin (bank 4) |
| Pin produk 91 | I/O — User I/O pin (bank 4) |
| Pin produk 92 | I/O — User I/O pin (bank 4) |
| Pin produk 93 | I/O — User I/O pin (bank 4) |
| Pin produk 94 | I/O — User I/O pin (bank 4) |
| Pin produk 95 | I/O — User I/O pin (bank 4) |
| Pin produk 96 | I/O — User I/O pin (bank 4) |
| Pin produk 97 | GND — Ground |
| Pin produk 98 | I/O — User I/O pin (bank 5) |
| Pin produk 99 | I/O — User I/O pin (bank 5) |
| Pin produk 100 | I/O — User I/O pin (bank 5) |
| Pin produk 101 | I/O — User I/O pin (bank 5) |
| Pin produk 102 | I/O — User I/O pin (bank 5) |
| Pin produk 103 | I/O — User I/O pin (bank 5) |
| Pin produk 104 | I/O — User I/O pin (bank 5) |
| Pin produk 105 | I/O — User I/O pin (bank 5) |
| Pin produk 106 | I/O — User I/O pin (bank 5) |
| Pin produk 107 | I/O — User I/O pin (bank 5) |
| Pin produk 108 | I/O — User I/O pin (bank 5) |
| Pin produk 109 | I/O — User I/O pin (bank 5) |
| Pin produk 110 | I/O — User I/O pin (bank 5) |
| Pin produk 111 | VCCIO5 — I/O bank 5 supply voltage |
| Pin produk 112 | I/O — User I/O pin (bank 5) |
| Pin produk 113 | I/O — User I/O pin (bank 5) |
| Pin produk 114 | I/O — User I/O pin (bank 5) |
| Pin produk 115 | I/O — User I/O pin (bank 5) |
| Pin produk 116 | I/O — User I/O pin (bank 5) |
| Pin produk 117 | I/O — User I/O pin (bank 5) |
| Pin produk 118 | I/O — User I/O pin (bank 5) |
| Pin produk 119 | GND — Ground |
| Pin produk 120 | I/O — User I/O pin (bank 6) |
| Pin produk 121 | I/O — User I/O pin (bank 6) |
| Pin produk 122 | I/O — User I/O pin (bank 6) |
| Pin produk 123 | I/O — User I/O pin (bank 6) |
| Pin produk 124 | I/O — User I/O pin (bank 6) |
| Pin produk 125 | I/O — User I/O pin (bank 6) |
| Pin produk 126 | I/O — User I/O pin (bank 6) |
| Pin produk 127 | I/O — User I/O pin (bank 6) |
| Pin produk 128 | I/O — User I/O pin (bank 6) |
| Pin produk 129 | I/O — User I/O pin (bank 6) |
| Pin produk 130 | I/O — User I/O pin (bank 6) |
| Pin produk 131 | I/O — User I/O pin (bank 6) |
| Pin produk 132 | I/O — User I/O pin (bank 6) |
| Pin produk 133 | I/O — User I/O pin (bank 6) |
| Pin produk 134 | VCCINT — Core supply voltage (1.2V) |
| Pin produk 135 | I/O — User I/O pin (bank 6) |
| Pin produk 136 | I/O — User I/O pin (bank 6) |
| Pin produk 137 | I/O — User I/O pin (bank 6) |
| Pin produk 138 | I/O — User I/O pin (bank 6) |
| Pin produk 139 | GND — Ground |
| Pin produk 140 | I/O — User I/O pin (bank 7) |
| Pin produk 141 | I/O — User I/O pin (bank 7) |
| Pin produk 142 | I/O — User I/O pin (bank 7) |
| Pin produk 143 | I/O — User I/O pin (bank 7) |
| Pin produk 144 | I/O — User I/O pin (bank 7) |
Aplikasi Umum
EP2C5T144I8 cocok untuk 7 aplikasis: Industrial Motor Control, Legacy Factory Automation Controllers, Video Format Conversion and Image Processing, Low-Cost Digital Signal Processing, Telecom Line-Card Glue Logic, Aerospace and Defense Avionics Databuses, Test and Measurement Front-End.
Industrial Motor Control
The EP2C5T144I8 fits industrial motor control applications because its 4,608 logic elements and 13 embedded 18x18 multipliers handle multi-axis PWM generation, Hall-sensor decoding, and field-oriented control (FOC) math within a single chip. The industrial -40C to +100C temperature grade ensures reliable operation inside IP54 motor cabinets where ambient can reach +60C. Its 89 user I/O pins accept the typical encoder, PWM, fault, and SPI-isolator channels of a 3-axis drive without external bus expanders. The 1.2V core plus independent VCCIO banks let the FPGA interface to 3.3V gate drivers, 5V Hall sensors, and 1.8V ADCs on the same board. Two PLLs produce the carrier frequencies required for space-vector modulation. For comparison, the Lattice ECP5-25 would offer lower power but lacks the T144 footprint that enables simple hand-rework in motor-repair shops.
Direkomendasikan
Legacy Factory Automation Controllers
The EP2C5T144I8 is well-suited to legacy factory automation retrofits because the T144 LQFP package allows hand-soldering during field repairs and the 4608-LE capacity fits ladder-logic emulation, Modbus/Profibus framing, and sensor debounce for compact PLC replacements. The industrial temperature grade survives the +50C panel-cabinet environments typical of automotive and packaging plants. The 1.2V core with selectable VCCIO banks lets the FPGA talk to 24V opto-isolated I/O modules via simple resistor dividers. Quartus II legacy support remains available, so existing customer bitstreams can be ported without software retooling. The 119 Kbits of embedded RAM are sufficient for circular process-data buffers without external SRAM. Compared to a Cortex-M4 MCU, the FPGA handles parallel bit-banged protocols like SPI + UART + I2C simultaneously without CPU overhead.
Direkomendasikan
Video Format Conversion and Image Processing
The EP2C5T144I8 supports mid-resolution video processing such as BT.656 to RGB conversion, deinterlacing, and on-screen-display (OSD) overlay because the 13 18x18 multipliers and 119 Kbits of block RAM implement a 3x3 convolution kernel and a 720x480 frame buffer in real time. The 89 user I/O pins accommodate parallel 8-bit video buses plus control signals for HDMI transmitters and LCD timing controllers. Two PLLs derive the 27 MHz pixel clock and 74.25 MHz TMDS clock from a single 27 MHz crystal. The industrial temperature range enables outdoor digital-signage and security-camera housings. The T144 footprint simplifies hand-prototyping for small-batch video walls. A larger Cyclone IV EP4CE10 would be required for full-HD multi-window compositing, but the EP2C5T144I8 handles SD/standard-definition with margin.
Direkomendasikan
Low-Cost Digital Signal Processing
The EP2C5T144I8 delivers cost-effective DSP for audio and instrumentation front-ends because the 13 embedded 18x18 multipliers implement FIR filters, FFT butterflies, and sigma-delta modulators at sample rates up to several MSPS. The 4608 LEs accommodate a 256-tap FIR with 16-bit coefficients plus control logic, while the 119 Kbits of RAM store coefficient tables. The two PLLs generate the 48 kHz audio word clock and oversampling MCLK from a 12 MHz reference. Industrial temperature grade supports outdoor environmental monitoring and military comms. The T144 LQFP package allows university lab use without BGA rework. The Quartus II DSP Builder toolchain lets engineers generate FIR IP graphically. Compared to a DSP microprocessor, the FPGA achieves deterministic latency and parallel channel processing at lower BOM cost.
Direkomendasikan
Telecom Line-Card Glue Logic
The EP2C5T144I8 functions as glue logic on telecom line cards because the 4608 LEs are sufficient to bridge TDM/E1 framers to microcontrollers, generate framing pulses, and implement HDLC controllers. The 89 user I/O pins accept parallel HDB3-coded data plus control signals for LIUs (line interface units) without external bus switches. The two PLLs synthesize the 2.048 MHz E1 clock and 8 kHz frame sync from a 19.44 MHz Stratum-3 reference. Industrial temperature grade survives outdoor DSLAM and base-station cabinets. The T144 footprint allows hand-repair in the field. The 1.2V core with selectable I/O banks lets the FPGA talk to 3.3V framers and 5V LIU control registers on the same board. A Cyclone IV would offer lower power but no T144 package for legacy card reuses.
Direkomendasikan
Aerospace and Defense Avionics Databuses
The EP2C5T144I8 supports avionics databus bridging such as ARINC 429, MIL-STD-1553, and RS-422 protocol conversion because the 4608 LEs and 13 multipliers implement multiple channels of bit-decoding, parity checking, and label matching in parallel. The industrial temperature grade and 90nm CMOS radiation tolerance are suitable for unpressurized avionics bays, though not for full space-grade missions. The 89 user I/O pins accept 4-8 ARINC 429 channels plus discrete flags. The two PLLs derive the 100 kHz and 12.5 kHz ARINC bit rates from a 1 MHz reference. Aerospace distributors like FPGAX stock the EP2C5T144I8 specifically for long-term defense programs. The T144 package allows flight-line rework that is impractical with BGAs. Compared to a dedicated ARINC ASIC, the FPGA lets OEMs update label tables via bitstream revision.
Direkomendasikan
Test and Measurement Front-End
The EP2C5T144I8 fits portable test equipment because the 4,608 LEs implement custom trigger logic, protocol decoding (I2C/SPI/UART/CAN), and counter/timer functions that offload the host MCU. The 89 user I/O pins accept high-impedance probes, current-shunt amplifiers, and isolated USB links simultaneously. The two PLLs produce tunable sample clocks for the on-board ADC. The industrial temperature range supports field service in outdoor substations. The T144 footprint simplifies lab-prototype rework and rework for student engineering kits. The 119 Kbits of RAM cache measurement buffers between trigger events. The 1.2V core plus flexible VCCIO banks enable direct interface to 1.8V high-speed ADCs. Compared to a digital oscilloscope ASIC, the FPGA offers unlimited protocol decoders via Quartus II IP cores.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk EP2C5T144I8 — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | EP2C5T144C8N | EP2C5T144C7N | EP2C5T144C6N | EP2C5AT144A7N |
|---|---|---|---|---|---|
| Package | 144-LQFP (T144) | 144-LQFP (T144) - same | 144-LQFP (T144) - same | 144-LQFP (T144) - same | 144-LQFP (T144) - same |
| Brand | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) |
| Logic Elements | 4,608 | 4,608 | 4,608 | 4,608 | 4,608 |
| Temperature Grade | Industrial (-40C to +100C) | Commercial (0C to +85C) | Commercial (0C to +85C) | Commercial (0C to +85C) | Automotive (AEC-Q100) |
| Speed Grade | 8 | 8 (slower) | 7 (faster) | 6 (fastest) | 7 |
| User I/O Count | 89 | 89 | 89 | 89 | 89 |
| Total RAM Bits | 119,808 | 119,808 | 119,808 | 119,808 | 119,808 |
| Embedded Multipliers (18x18) | 13 | 13 | 13 | 13 | 13 |
| Core Voltage | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V |
| Lifecycle Status | NRND | NRND | NRND | NRND | NRND |
Diferensiator Kunci
- Industrial temperature grade over commercial variants (vsEP2C5T144C8N)
- Hand-solderable T144 LQFP footprint vs BGA alternatives (vsEP2C5F256I8N)
- Cyclone II cost-optimized silicon vs Cyclone IV (vsEP4CE6E22C8N)
Catatan Desain
The EP2C5T144I8 requires a 1.2V core supply (VCCINT) and 1.5V/1.8V/2.5V/3.3V VCCIO bank supplies. Use a low-dropout regulator such as the TI TPS7A4501 for VCCINT and TI TPS7A3001 for VCCIO. Place 100nF decoupling capacitors within 5mm of every VCC pin and add 10uF bulk capacitors at each supply rail entry. Inrush current during configuration can reach several hundred milliamps, so size the regulator for at least 2x the steady-state load.
The 144-LQFP package has 0.5mm pitch leads which are hand-solderable with a fine tip but require careful PCB layout. Use a 4-layer board with a dedicated ground plane under the FPGA and route all clocks on the inner layer with controlled impedance (50 ohm single-ended). Keep JTAG signals (TDI, TMS, TCK, TDO) short and away from switching signals. Add a 4.7k pull-up on nCONFIG and nSTATUS to 3.3V as recommended in the Cyclone II handbook.
Do not leave VCCIO bank supplies floating - every VCCIO pin must be connected to a valid supply even if the bank is unused. Do not exceed 3.3V on any user I/O pin, even briefly, or the I/O drivers will latch up. The configuration mode (AS/PS/JTAG) is selected by MSEL pins - verify MSEL0/MSEL1 strapping before powering up. When migrating from commercial EP2C5T144C8N to the I8 industrial grade, double-check the JTAG chain because some programmers have temperature-grade restrictions.
Place the configuration memory (EPCS4 or EPCS16) within 25mm of the FPGA DATA0/DCLK pins to avoid signal-integrity issues. Add 33-ohm series resistors on DATA0 and DCLK if the configuration memory is more than 50mm away. Use a star-ground topology for analog supplies if the design includes an ADC, and keep PLL analog supply pins (VCCA_PLL) isolated from noisy digital returns with a ferrite bead.
Informasi Konformitas
RoHS-compliant per distributor listings. Standard grade - not AEC-Q100; choose EP2C5AT144A7N for automotive. Halogen-free status not explicitly stated in the provided data.