EP1C6T144I6N - Cyclone FPGA 5980 Cells 144-TQFP | Altera / Intel
MPN: EP1C6T144I6N ⚠ Lần mua cuốiEP1C6T144I6N Tóm tắt
A field-programmable gate array (FPGA) is a semiconductor integrated circuit that can be configured by the customer after manufacture to implement arbitrary digital logic. The Cyclone family sits in the taxonomy: FPGA -> programmable logic device (PLD) -> digital logic IC -> semiconductor. FPGAs bridge the gap between fixed-function ASICs (low unit cost, no flexibility) and microcontrollers (flexible, but limited performance for parallel workloads). Cyclone devices contain an array of configurable logic blocks (LABs), embedded memory (M4K blocks), phase-locked loops (PLLs), and programmable I/O, all interconnected by a programmable routing fabric.
Key features of the EP1C6T144I6N include approximately 5,980 logic elements, around 90 Kbits of embedded RAM (M4K blocks), two PLLs for clock multiplication and phase shifting, and 100+ user I/O pins. The device supports a wide range of I/O standards including LVTTL, LVCMOS, PCI, SSTL, and LVDS, making it interoperable with common microprocessors, memories, and bus interfaces. Configuration is typically loaded from an external EPC serial configuration device or via JTAG, enabling in-system reprogrammability for field upgrades.
The Cyclone architecture uses a 1.5V core with separate VCCIO banks that can be powered at 1.5V, 1.8V, 2.5V, or 3.3V to interface with mixed-voltage peripherals. Its built-in multipliers and dedicated routing make it well suited to DSP-style data paths, while the abundant M4K blocks provide efficient on-chip buffering for FIFOs, lookup tables, and small frame stores.
Typical applications include industrial control and machine vision glue logic, motor control co-processors, low-cost software-defined radio front-end controllers, communication bridges (UART/SPI/I2C aggregation), LED video wall scan-and-refresh drivers, and education/hobby digital design platforms. The 144-TQFP package has generous pitch (0.5 mm) that is friendly to hand-soldering and four-layer prototype boards.
When designing with this part, plan for a stable 1.5V core supply, a separate VCCIO rail per bank, and a configuration mode (AS, PS, JTAG). Decouple every VCC/VCCIO pin with 0.1 uF and 10 uF bulk capacitors placed as close to the package as possible. The Cyclone handbook (Altera Cyclone Device Handbook) provides reference schematics and Quartus II pinout files for the 144-pin TQFP.
This page synthesizes distributor availability, drop-in same-package alternatives within the Cyclone family, and practical design notes not found in the manufacturer datasheet, helping engineers quickly evaluate the EP1C6T144I6N for both new designs and legacy board re-spins.
Bộ thay thế dễ dàng lắp đặt cho EP1C6T144I6N — 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 EP1C6T144I6N (cùng hình factor và footprint) — khác nhau ở Package, Process Technology, Speed Grade, Family, Operating Temperature.
EP1C6T144C6N
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Xem tài liệu →EP1C6T144I6N Tỷ lệ tối đa & tính chất điện
| Family | Cyclone (First Generation) |
| Logic Elements | 5,980 |
| Process Technology | 130 nm CMOS |
| Core Voltage | 1.5 V |
| Maximum Internal Frequency | 405.2 MHz |
| Hộp | 144-pin TQFP (TQFP-144) |
| User I/O Count | 100+ (depends on bank configuration) |
| Embedded Memory (M4K blocks) | 20 blocks, ~92 Kbits total |
| Phase-Locked Loops (PLLs) | 2 |
| Speed Grade | -6 |
| Khoảng nhiệt độ hoạt động | -40 C to +100 C (Industrial) |
| I/O Standards Supported | LVTTL, LVCMOS, PCI, SSTL-II, LVDS |
| Configuration Modes | AS, PS, JTAG |
| Kiểu lắp đặt | Surface Mount (TQFP) |
| Lead-Free / RoHS | Yes (per 'N' suffix) |
Cấu hình chân EP1C6T144I6N
| 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 | VCCIO1 — Bank 1 I/O supply |
| Chân 8 | I/O — User I/O (bank 1) |
| Chân 9 | I/O — User I/O (bank 1) |
| Chân 10 | I/O — User I/O (bank 1) |
| Chân 11 | GND — Ground |
| 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 | VCCIO1 — Bank 1 I/O supply |
| 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 2) |
| Chân 24 | I/O — User I/O (bank 2) |
| Chân 25 | I/O — User I/O (bank 2) |
| Chân 26 | I/O — User I/O (bank 2) |
| Chân 27 | I/O — User I/O (bank 2) |
| Chân 28 | I/O — User I/O (bank 2) |
| Chân 29 | VCCIO2 — Bank 2 I/O supply |
| Chân 30 | I/O — User I/O (bank 2) |
| Chân 31 | I/O — User I/O (bank 2) |
| Chân 32 | I/O — User I/O (bank 2) |
| Chân 33 | I/O — User I/O (bank 2) |
| Chân 34 | I/O — User I/O (bank 2) |
| Chân 35 | I/O — User I/O (bank 2) |
| Chân 36 | VCCIO2 — Bank 2 I/O supply |
| 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 | GND — Ground |
| Chân 41 | I/O — User I/O (bank 3) |
| Chân 42 | I/O — User I/O (bank 3) |
| Chân 43 | I/O — User I/O (bank 3) |
| Chân 44 | I/O — User I/O (bank 3) |
| Chân 45 | I/O — User I/O (bank 3) |
| Chân 46 | I/O — User I/O (bank 3) |
| Chân 47 | VCCIO3 — Bank 3 I/O supply |
| Chân 48 | I/O — User I/O (bank 3) |
| Chân 49 | I/O — User I/O (bank 3) |
| Chân 50 | I/O — User I/O (bank 3) |
| Chân 51 | I/O — User I/O (bank 3) |
| Chân 52 | I/O — User I/O (bank 3) |
| Chân 53 | I/O — User I/O (bank 3) |
| Chân 54 | VCCIO3 — Bank 3 I/O supply |
| Chân 55 | I/O — User I/O (bank 3) |
| Chân 56 | I/O — User I/O (bank 3) |
| Chân 57 | I/O — User I/O (bank 3) |
| Chân 58 | GND — Ground |
| Chân 59 | I/O — User I/O (bank 4) |
| Chân 60 | I/O — User I/O (bank 4) |
| Chân 61 | I/O — User I/O (bank 4) |
| Chân 62 | I/O — User I/O (bank 4) |
| Chân 63 | I/O — User I/O (bank 4) |
| Chân 64 | I/O — User I/O (bank 4) |
| Chân 65 | VCCIO4 — Bank 4 I/O supply |
| Chân 66 | I/O — User I/O (bank 4) |
| Chân 67 | I/O — User I/O (bank 4) |
| Chân 68 | I/O — User I/O (bank 4) |
| Chân 69 | I/O — User I/O (bank 4) |
| Chân 70 | I/O — User I/O (bank 4) |
| Chân 71 | I/O — User I/O (bank 4) |
| Chân 72 | VCCIO4 — Bank 4 I/O supply |
| Chân 73 | I/O — User I/O (bank 4) |
| Chân 74 | I/O — User I/O (bank 4) |
| Chân 75 | I/O — User I/O (bank 4) |
| Chân 76 | GND — Ground |
| Chân 77 | VCCINT — 1.5V core supply |
| Chân 78 | VCCINT — 1.5V core supply |
| Chân 79 | I/O — User I/O (bank 4) |
| Chân 80 | I/O — User I/O (bank 4) |
| Chân 81 | I/O — User I/O (bank 4) |
| Chân 82 | I/O — User I/O (bank 4) |
| Chân 83 | I/O — User I/O (bank 4) |
| Chân 84 | I/O — User I/O (bank 4) |
| Chân 85 | VCCIO4 — Bank 4 I/O supply |
| Chân 86 | I/O — User I/O (bank 4) |
| Chân 87 | I/O — User I/O (bank 4) |
| Chân 88 | I/O — User I/O (bank 4) |
| Chân 89 | I/O — User I/O (bank 4) |
| Chân 90 | I/O — User I/O (bank 4) |
| Chân 91 | I/O — User I/O (bank 4) |
| Chân 92 | GND — Ground |
| 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 | I/O — User I/O (bank 3) |
| Chân 97 | I/O — User I/O (bank 3) |
| Chân 98 | I/O — User I/O (bank 3) |
| Chân 99 | VCCIO3 — Bank 3 I/O supply |
| 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 | I/O — User I/O (bank 3) |
| Chân 104 | I/O — User I/O (bank 3) |
| Chân 105 | I/O — User I/O (bank 3) |
| Chân 106 | VCCIO3 — Bank 3 I/O supply |
| 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 3) |
| Chân 110 | GND — Ground |
| Chân 111 | I/O — User I/O (bank 2) |
| Chân 112 | I/O — User I/O (bank 2) |
| Chân 113 | I/O — User I/O (bank 2) |
| Chân 114 | I/O — User I/O (bank 2) |
| Chân 115 | I/O — User I/O (bank 2) |
| Chân 116 | I/O — User I/O (bank 2) |
| Chân 117 | VCCIO2 — Bank 2 I/O supply |
| Chân 118 | I/O — User I/O (bank 2) |
| Chân 119 | I/O — User I/O (bank 2) |
| Chân 120 | I/O — User I/O (bank 2) |
| Chân 121 | I/O — User I/O (bank 2) |
| Chân 122 | I/O — User I/O (bank 2) |
| Chân 123 | I/O — User I/O (bank 2) |
| Chân 124 | VCCIO2 — Bank 2 I/O supply |
| Chân 125 | I/O — User I/O (bank 2) |
| Chân 126 | I/O — User I/O (bank 2) |
| Chân 127 | I/O — User I/O (bank 2) |
| Chân 128 | GND — Ground |
| Chân 129 | I/O — User I/O (bank 1) |
| Chân 130 | I/O — User I/O (bank 1) |
| Chân 131 | I/O — User I/O (bank 1) |
| Chân 132 | I/O — User I/O (bank 1) |
| Chân 133 | I/O — User I/O (bank 1) |
| Chân 134 | I/O — User I/O (bank 1) |
| Chân 135 | VCCIO1 — Bank 1 I/O supply |
| Chân 136 | I/O — User I/O (bank 1) |
| Chân 137 | I/O — User I/O (bank 1) |
| Chân 138 | I/O — User I/O (bank 1) |
| Chân 139 | I/O — User I/O (bank 1) |
| Chân 140 | I/O — User I/O (bank 1) |
| Chân 141 | I/O — User I/O (bank 1) |
| Chân 142 | VCCIO1 — Bank 1 I/O supply |
| Chân 143 | TDI — JTAG test data in |
| Chân 144 | TMS — JTAG test mode select |
Ứng dụng tiêu biểu
EP1C6T144I6N phù hợp cho 6 Áp dụngs: Industrial Control & PLC Logic, Motor Control Co-Processor, Communication Bridge & Protocol Aggregator, LED Video Wall Scan & Refresh Driver, Software-Defined Radio Front-End Controller, Education & Hobby Digital Design Platform.
Industrial Control & PLC Logic
The EP1C6T144I6N fits industrial control and small PLC designs because its industrial -40 C to +100 C temperature range handles factory-floor thermal swings, while 5,980 logic elements are enough for ladder-logic-equivalent state machines, PID loops, and PWM generators. The two on-chip PLLs synthesize precise servo and motor-drive clocks from a low-cost crystal, and the LVDS-capable I/O bank interfaces to noise-immune industrial sensor buses without external transceivers. Use it to consolidate discrete 74-series glue logic and replace aging CPLDs with more headroom.
Được đề xuất
Motor Control Co-Processor
For multi-axis motor control co-processing, the EP1C6T144I6N delivers 5,980 logic elements capable of running several independent field-oriented-control (FOC) state machines in parallel, offloading the host MCU. Its 20 M4K memory blocks provide deterministic cycle buffers for current and speed feedback, and two PLLs generate the high-resolution PWM carrier and quadrature-encoder sample clocks. The 144-TQFP package exposes enough user I/O to drive 6-8 half-bridges via external gate drivers, with margin for encoder, Hall-sensor, and CAN-style feedback lines.
Được đề xuất
Communication Bridge & Protocol Aggregator
The EP1C6T144I6N excels as a protocol-aggregation bridge that fans out UART, SPI, I2C, and parallel buses to a host processor, because its 100+ I/O pins map easily to multi-drop sensor arrays and the 5,980 logic elements implement hardware FIFOs and CRC engines without CPU intervention. LVDS I/O support enables robust differential signalling across noisy backplanes up to several metres, while the 405.2 MHz internal fabric sustains multi-megabit serial streams. Industrial temperature grade allows deployment in outdoor enclosures, rack-mounted base stations, and vehicle gateways.
Được đề xuất
LED Video Wall Scan & Refresh Driver
For LED video walls the EP1C6T144I6N's M4K memory blocks act as dual-port line buffers holding scan data while the previous frame is being shifted out, while the 5,980 logic elements implement gamma correction, refresh scheduling, and brightness modulation in parallel. Up to 100 user I/O pins drive several high-speed shift-register chains of LEDs simultaneously, and the PLLs synthesize the precise pixel clock from any standard video reference. Industrial temperature grade allows the controller to live inside the display cabinet without active cooling.
Được đề xuất
Software-Defined Radio Front-End Controller
The EP1C6T144I6N is well-matched to SDR front-end controllers because its 5,980 logic elements implement CIC and FIR decimation filters, gain control loops, and IQ imbalance correction at baseband sample rates up to 80-100 MSPS. Two PLLs generate the ADC sampling clock and a phase-aligned LO offset, while LVDS pairs deliver parallel ADC data into the fabric without skew. The 144-TQFP footprint is hand-solderable on 4-layer prototype boards, accelerating experimental radio design cycles.
Được đề xuất
Education & Hobby Digital Design Platform
The EP1C6T144I6N is ideal for university and hobbyist digital design courses because the 144-pin TQFP at 0.5 mm pitch is friendlier than BGA for hand-soldering and rework, while the 5,980 logic elements fit typical class projects (RISC CPUs, graphics pipelines, signal processors). It is fully supported by the free Quartus II / Quartus Prime Web Edition toolchain, enabling students to learn VHDL/Verilog without licence cost. Industrial temperature tolerance and lead-free assembly mean lab boards survive handling and reflow practice.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EP1C6T144I6N — 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 | EP1C6T144C6N | EP1C6T144C7N | EP1C6T144C8N | EP1C6T144C6 | EP1C6T144C7 |
|---|---|---|---|---|---|---|
| Brand | Altera (Intel PSG) | Altera (Intel PSG) | Altera (Intel PSG) | Altera (Intel PSG) | Altera (Intel PSG) | Altera (Intel PSG) |
| Package | TQFP-144 | TQFP-144 (same) | TQFP-144 (same) | TQFP-144 (same) | TQFP-144 (same) | TQFP-144 (same) |
| Logic Elements | 5,980 | 5,980 | 5,980 | 5,980 | 5,980 | 5,980 |
| Temperature Range | -40 C to +100 C (Industrial) | 0 C to +85 C (Commercial) | 0 C to +85 C (Commercial) | 0 C to +85 C (Commercial) | 0 C to +85 C (Commercial) | 0 C to +85 C (Commercial) |
| Speed Grade | -6 | -6 (same) | -7 (faster) | -8 (fastest) | -6 (same) | -7 (faster) |
| Lead-Free / RoHS | Yes ('N' suffix) | Yes ('N' suffix) | Yes ('N' suffix) | Yes ('N' suffix) | No (no 'N' suffix) | No (no 'N' suffix) |
| Core Voltage | 1.5 V | 1.5 V | 1.5 V | 1.5 V | 1.5 V | 1.5 V |
| Lifecycle Status | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy | Obsolete | Obsolete |
| Approximate Unit Price (qty 1) | USD 28.50 | USD 18-22 (broker) | USD 20-25 (broker) | USD 22-28 (broker) | USD 5-10 (surplus) | USD 5-10 (surplus) |
Bảo phân biệt quan trọng
- Industrial -40 C to +100 C temperature grade (vsEP1C6T144C6N)
- -6 speed grade (slower but cheapest, best for power-sensitive designs) (vsEP1C6T144C8N)
- RoHS-compliant lead-free assembly ('N' suffix) (vsEP1C6T144C6)
Ghi chú thiết kế
Estimated power budget for a 50%-utilization Cyclone design at 100 MHz: roughly 0.5-1.0 W from VCCINT (1.5V) plus I/O current of 10-20 mA per bank at 3.3V LVTTL. Place one 0.1 uF ceramic decoupling cap adjacent to every VCCINT, VCCIO, and PLL analog supply pin, and add two to four 47-100 uF bulk aluminium-polymer or tantalum capacitors near the package. Power-on sequence: VCCINT must reach 1.5V before VCCIO banks to avoid I/O latch-up; use a supervisor IC or sequenced LDO pair. Estimated input current at 1.5V x 0.6 A = 0.9 W typical.
Route JTAG (TCK, TMS, TDI, TDO) and configuration pins (MSEL, nCE, nCONFIG, nSTATUS, CONF_DONE) as short, parallel traces no longer than 50 mm to avoid signal-integrity issues; add 4.7 kohm pull-ups on nCE, nCONFIG, and CONF_DONE to VCCIO. Keep differential pair (LVDS) lengths matched within 0.5 mm. Provide a 4-layer stack-up with continuous ground plane under the TQFP-144 footprint and stitch vias every 5 mm along the perimeter. The TQFP-144 thermal pad (exposed pad, if present in the package variant) must be soldered to a ground-copper pour 10-10 mm minimum for heat spreading.
Do not leave configuration mode pins MSEL floating - tie them high or low to select AS (active serial, MSEL[2:0]=000), PS (passive serial, MSEL[2:0]=100), or JTAG-only (MSEL[2:0]=101) configuration. The nCONFIG pin must see a clean rising edge at power-up or the device will not configure; debounce any mechanical reset pushbutton with a 100 nF cap. Mixing 3.3V and 1.5V on the same I/O bank is illegal - group pins by voltage into the four VCCIO banks before PCB layout.
Thông tin tuân thủ
RoHS-compliant per the 'N' suffix in the part number. Not AEC-Q100 qualified; the device is classified for industrial (not automotive) use. Halogen-free status not stated in the provided web data.