EP1K10TI100-2N - ACEX-1K 10K Gates FPGA 100-TQFP | Intel / Altera
MPN: EP1K10TI100-2N ✗ Cuối đờiEP1K10TI100-2N Tóm tắt
An FPGA (Field Programmable Gate Array) is a programmable logic device containing an array of configurable logic blocks (CLBs/LABs), programmable interconnects, and I/O cells. FPGAs belong to the broader category of programmable logic devices (PLDs), sitting above simple PLDs and CPLDs in complexity, and are widely used as application-specific integrated circuit (ASIC) prototypes and low-volume custom digital logic. The ACEX-1K family from Altera/Intel targets low-cost system-on-a-programmable-chip (SOPC) integration, embedding dual-port RAM and megafunction support such as efficient memory and specialized logic functions, while implementing designs at speeds up to 200 MHz.
Key features include 66 user I/O pins, industrial temperature grading (-40C to +85C), a 100-pin Plastic Thin Quad Flat Pack (TQFP, also referenced as LFQFP) gull-wing surface-mount package, and the -2N speed grade indicating an internal performance bin. The -2 speed grade offers a balance between timing closure and cost; the N suffix indicates lead-free / Pb-free assembly. Designers can implement megafunctions including dual-port RAM, FIFO buffers, DSP blocks, and standard interfaces, all backed by Altera's Quartus II design suite.
Technically, the EP1K10TI100-2N uses a continuous, segmented routing architecture with every LAB containing 8 LEs, each LE carrying a 4-input LUT, programmable register, carry chain, and cascade chain. The embedded array blocks (EABs) provide true dual-port RAM up to 4 Kbits each, configurable to various widths. The device operates from a 2.5V core with multi-voltage I/O support through banked VCCIO rails, typically 3.3V or 2.5V.
Typical applications include glue logic in industrial control, communications protocol bridges, low-volume ASIC replacement, factory automation controllers, wireless baseband glue, and medical instrumentation. Designers migrating to newer Cyclone or MAX families should note that ACEX-1K is now legacy; the recommended modern replacement is the Cyclone IV family in compatible footprints.
When designing with this device, ensure your Quartus II version supports ACEX-1K (legacy device support) and budget for I/O bank voltage compatibility if mixing 3.3V and 2.5V peripherals. The 100-TQFP package simplifies PCB layout with all-pin-perimeter access, but pay close attention to trace length matching for clock-distribution paths.
This page synthesizes distributor pricing, drop-in alternatives from the same ACEX-1K family, and practical design considerations not always found in the original Altera datasheet - helping engineers make informed lifecycle decisions when sourcing a 25-year-old FPGA family.
Bộ thay thế dễ dàng lắp đặt cho EP1K10TI100-2N — 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 EP1K10TI100-2N (cùng hình factor và footprint) — khác nhau ở Package, Speed Grade, Process Technology, Operating Temperature, Family.
EP1K10TI100-2
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP1K10TC100-2N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP1K10TC100-3
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP1K10TC100-3N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP1K10TC100-2NGZ
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP1K10TC100-1N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP1K10TI100-2N Tỷ lệ tối đa & tính chất điện
| Family | ACEX-1K |
| Logic Elements / Cells | 576 |
| Number of LABs/CLBs | 72 |
| Total RAM Bits | 12288 |
| Number of I/O | 66 |
| Number of Gates | 10,000 typical |
| Voltage - Supply | 2.5 V core |
| Kiểu lắp đặt | Surface Mount |
| Nhiệt độ hoạt động | -40C to +85C (Industrial) |
| Hộp / Vỏ | 100-TQFP (LFQFP, gull-wing) |
| Technology | 0.22 um CMOS |
| Speed Grade | -2 |
| Lead Status | Lead Free / Pb-Free (N suffix) |
| Maximum Frequency | 200 MHz |
Cấu hình chân EP1K10TI100-2N
| 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 | I/O — User I/O pin (bank 1) |
| Chân 6 | VCCINT — Core supply voltage 2.5V |
| 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 | I/O — User I/O pin (bank 1) |
| Chân 11 | GND — Ground |
| Chân 12 | I/O — User I/O pin (bank 1) |
| Chân 13 | I/O — User I/O pin (bank 2) |
| Chân 14 | I/O — User I/O pin (bank 2) |
| Chân 15 | I/O — User I/O pin (bank 2) |
| Chân 16 | I/O — User I/O pin (bank 2) |
| 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 | GND — Ground |
| Chân 22 | I/O — User I/O pin (bank 2) |
| Chân 23 | I/O — User I/O pin (bank 2) |
| Chân 24 | I/O — User I/O pin (bank 3) |
| Chân 25 | I/O — User I/O pin (bank 3) |
| Chân 26 | I/O — User I/O pin (bank 3) |
| Chân 27 | I/O — User I/O pin (bank 3) |
| Chân 28 | I/O — User I/O pin (bank 3) |
| Chân 29 | I/O — User I/O pin (bank 3) |
| Chân 30 | VCCIO1 — I/O bank 1 reference voltage |
| Chân 31 | I/O — User I/O pin (bank 3) |
| Chân 32 | GND — Ground |
| Chân 33 | I/O — User I/O pin (bank 3) |
| Chân 34 | I/O — User I/O pin (bank 3) |
| Chân 35 | I/O — User I/O pin (bank 4) |
| Chân 36 | I/O — User I/O pin (bank 4) |
| Chân 37 | I/O — User I/O pin (bank 4) |
| Chân 38 | I/O — User I/O pin (bank 4) |
| Chân 39 | I/O — User I/O pin (bank 4) |
| Chân 40 | I/O — User I/O pin (bank 4) |
| Chân 41 | I/O — User I/O pin (bank 4) |
| Chân 42 | VCCINT — Core supply voltage 2.5V |
| Chân 43 | I/O — User I/O pin (bank 4) |
| Chân 44 | I/O — User I/O pin (bank 4) |
| Chân 45 | GND — Ground |
| Chân 46 | I/O — User I/O pin (bank 4) |
| Chân 47 | I/O — User I/O pin (bank 5) |
| Chân 48 | I/O — User I/O pin (bank 5) |
| Chân 49 | I/O — User I/O pin (bank 5) |
| Chân 50 | I/O — User I/O pin (bank 5) |
| Chân 51 | I/O — User I/O pin (bank 5) |
| Chân 52 | I/O — User I/O pin (bank 5) |
| Chân 53 | I/O — User I/O pin (bank 5) |
| Chân 54 | VCCIO2 — I/O bank 2 reference voltage |
| Chân 55 | I/O — User I/O pin (bank 5) |
| Chân 56 | I/O — User I/O pin (bank 5) |
| Chân 57 | GND — Ground |
| Chân 58 | I/O — User I/O pin (bank 6) |
| Chân 59 | I/O — User I/O pin (bank 6) |
| Chân 60 | I/O — User I/O pin (bank 6) |
| Chân 61 | I/O — User I/O pin (bank 6) |
| Chân 62 | I/O — User I/O pin (bank 6) |
| Chân 63 | I/O — User I/O pin (bank 6) |
| Chân 64 | I/O — User I/O pin (bank 6) |
| Chân 65 | I/O — User I/O pin (bank 6) |
| Chân 66 | VCCINT — Core supply voltage 2.5V |
| Chân 67 | I/O — User I/O pin (bank 6) |
| Chân 68 | TDI — JTAG test data input |
| Chân 69 | TMS — JTAG test mode select |
| Chân 70 | TCK — JTAG test clock |
| Chân 71 | GND — Ground |
| Chân 72 | I/O — User I/O pin (bank 7) |
| Chân 73 | I/O — User I/O pin (bank 7) |
| Chân 74 | nCONFIG — Configuration control (active low) |
| Chân 75 | nSTATUS — Configuration status (active low) |
| Chân 76 | CONF_DONE — Configuration done indicator |
| Chân 77 | DCLK — Configuration clock |
| Chân 78 | I/O — User I/O pin (bank 7) |
| Chân 79 | I/O — User I/O pin (bank 7) |
| Chân 80 | VCCIO3 — I/O bank 3 reference voltage |
| Chân 81 | I/O — User I/O pin (bank 7) |
| Chân 82 | I/O — User I/O pin (bank 7) |
| Chân 83 | GND — Ground |
| Chân 84 | I/O — User I/O pin (bank 7) |
| Chân 85 | I/O — User I/O pin (bank 8) |
| Chân 86 | I/O — User I/O pin (bank 8) |
| Chân 87 | I/O — User I/O pin (bank 8) |
| Chân 88 | I/O — User I/O pin (bank 8) |
| Chân 89 | I/O — User I/O pin (bank 8) |
| Chân 90 | I/O — User I/O pin (bank 8) |
| Chân 91 | I/O — User I/O pin (bank 8) |
| Chân 92 | VCCIO4 — I/O bank 4 reference voltage |
| Chân 93 | I/O — User I/O pin (bank 8) |
| Chân 94 | I/O — User I/O pin (bank 8) |
| Chân 95 | GND — Ground |
| Chân 96 | I/O — User I/O pin (bank 8) |
| Chân 97 | MSEL0 — Configuration mode select 0 |
| Chân 98 | MSEL1 — Configuration mode select 1 |
| Chân 99 | TDO — JTAG test data output |
| Chân 100 | VCCINT — Core supply voltage 2.5V |
Ứng dụng tiêu biểu
EP1K10TI100-2N phù hợp cho 6 Áp dụngs: Industrial Control Glue Logic, Communications Protocol Bridge, Low-Volume ASIC Replacement, Factory Automation Controller, Medical Instrumentation Front-End, Wireless Baseband Glue Logic.
Industrial Control Glue Logic
The EP1K10TI100-2N fits industrial control glue-logic boards thanks to its industrial temperature grade (-40C to +85C), 576 logic elements, and 66 user I/Os that easily accommodate parallel sensor multiplexing and discrete I/O expansion. Industrial PLC backplanes and motor-control auxiliary boards typically need a handful of registers, multiplexers, and protocol bridges that map directly onto 10K-gate ACEX-1K logic capacity. Industrial temp grading ensures operation across factory-floor temperature swings without thermal-induced timing failure. The 100-TQFP package simplifies PCB layout on standard 4-layer FR-4 boards used in industrial equipment. Engineers can implement custom state machines, watchdog timers, and encoder interfaces without paying for a higher-density FPGA.
Được đề xuất
Communications Protocol Bridge
The EP1K10TI100-2N's 200 MHz internal performance, 12,288 bits of embedded dual-port RAM, and JTAG-based configuration make it well-suited as a protocol-bridge chip between UART, SPI, I2C, and custom LVDS interfaces on communications line cards. Telecom and networking equipment often needs to bridge legacy serial buses to newer packet interfaces, and the ACEX-1K's 4-input LUTs plus carry chain can implement small PHY-side state machines cleanly. Industrial temp grade supports outdoor cabinet deployments. The 66 user I/Os accommodate multiple parallel bus interfaces simultaneously, and the dual-port EAB RAM allows packet buffer staging without external SRAM. Modern migration targets would be Cyclone IV or Lattice ECP5 family parts.
Được đề xuất
Low-Volume ASIC Replacement
The EP1K10TI100-2N is a strong candidate for low-volume ASIC replacement in legacy and mature products where NRE costs of a custom ASIC cannot be justified. With 10K typical gates, the part can replace simple custom glue ASICs that integrate memory, glue logic, and basic peripherals into a single chip. Its embedded dual-port RAM (12 Kbits) handles small buffer and lookup-table requirements that previously required external memory. Industrial temperature grade supports harsh-environment deployments in industrial automation and instrumentation. Programmable via JTAG, it allows field upgrades and last-minute design changes that mask-programmed ASICs cannot. Modern migration target: Cyclone 10 LP 10CL006 series.
Được đề xuất
Factory Automation Controller
The EP1K10TI100-2N's industrial operating range and ACEX-1K cost-optimized architecture make it well suited for factory-automation auxiliary controllers such as conveyor sequencers, encoder counters, and machine-tool status monitoring. Its 576 logic elements fit the small-to-medium state machines and timers needed to coordinate motor starters, solenoids, and indicator panels. The 100-TQFP gull-wing package provides robust solder-joint reliability for vibration-prone industrial environments, and the 2.5V core with multi-voltage I/O banks can interface directly to 3.3V sensors and 5V-tolerant legacy signals. Designers benefit from Altera Quartus II legacy support for rapid recompilation of proven designs.
Được đề xuất
Medical Instrumentation Front-End
The EP1K10TI100-2N is used in medical instrumentation front-ends such as patient-monitoring signal-conditioning boards and laboratory analyzer I/O controllers, where 10K-gate logic capacity suffices for filter state machines and ADC/DAC sequencers. Industrial temperature grading helps in clinical and laboratory environments with HVAC variability, and the embedded dual-port RAM allows small FIFO buffering of digitized sensor streams. The 66 I/Os handle parallel ADC sample buses plus display and keypad interfaces on portable patient monitors. Note that new medical designs should consider modern FPGA families with IEC 61508 / IEC 62304 documentation support and longer lifecycle commitments than the obsolete ACEX-1K.
Được đề xuất
Wireless Baseband Glue Logic
The EP1K10TI100-2N serves as glue logic on wireless baseband boards where it bridges DSP processors, RF front-end chips, and baseband converters via custom LVDS or CMOS parallel interfaces. The ACEX-1K's 200 MHz capability matches many baseband clock rates, and the 12 Kbits of embedded dual-port RAM provide small packet and frame buffers. Industrial temp grade supports outdoor small-cell and pico-cell deployments. Its 100-TQFP package offers easy rework during prototype bring-up, and JTAG configuration supports field firmware updates on deployed radios. Designers of new radios should consider Cyclone V or Cyclone 10 LP families for integrated transceivers and longer lifecycle support.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EP1K10TI100-2N — 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 | EP1K10TI100-2 | EP1K10TC100-2N | EP1K10TC100-3 | EP1K10TC100-3N | EP1K10TC100-2NGZ | EP1K10TC100-1N |
|---|---|---|---|---|---|---|---|
| Package | 100-TQFP | 100-TQFP | 100-TQFP | 100-TQFP | 100-TQFP | 100-TQFP | 100-TQFP |
| Brand | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) |
| Logic Elements | 576 | 576 | 576 | 576 | 576 | 576 | 576 |
| Speed Grade | -2 (mid) | -2 (mid) | -2 (mid) | -3 (slow) | -3 (slow) | -2 (mid) | -1 (fast) |
| Temperature Grade | Industrial (-40C to +85C) | Industrial | Commercial (0C to 70C) | Commercial | Commercial | Commercial | Commercial |
| Lead-Free (N suffix) | Yes | No (non-N variant) | Yes | No | Yes | Yes + GZ tray | Yes |
| User I/O | 66 | 66 | 66 | 66 | 66 | 66 | 66 |
| Embedded RAM (bits) | 12,288 | 12,288 | 12,288 | 12,288 | 12,288 | 12,288 | 12,288 |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
Bảo phân biệt quan trọng
- Industrial temperature grading (-40C to +85C) with N-suffix lead-free finish (vsEP1K10TC100-2N)
- Balanced -2 speed grade for most designs (vsEP1K10TC100-3)
- Lead-free Pb-free assembly (N suffix) (vsEP1K10TI100-2)
- Drop-in compatibility with TC/TCN/TI 100-TQFP variants (vsEP1K10QC208-2N)
Ghi chú thiết kế
The EP1K10TI100-2N requires a stable 2.5V VCCINT supply and 2.5V or 3.3V VCCIO bank supplies for I/O. Decouple each VCCINT pin with a 0.1 uF ceramic capacitor placed within 5mm of the pin, plus a bulk 10 uF tantalum at the regulator output. Bank VCCIO voltages may differ between banks; mixing 3.3V peripherals on one bank and 2.5V peripherals on another is supported but requires careful signal-level analysis at the I/O boundary. Power sequencing is not required.
Although the EP1K10TI100-2N is a small FPGA, sustained high toggle rates on many I/Os can raise junction temperature above ambient. The 100-TQFP package has modest thermal dissipation; in enclosed industrial enclosures above 60C ambient, designers should compute junction temperature using I/O-toggle power plus core static current, and consider airflow or heatsink attachment. Industrial-temp (TI) variants are rated -40C to +85C junction; commercial (TC) variants are 0C to 70C.
Use a 4-layer PCB with continuous ground plane beneath the EP1K10TI100-2N to provide low-impedance return paths for high-speed signals. Route JTAG signals TCK, TMS, TDI, TDO with 4.7 kohm pull-ups on TMS and TDI; route the JTAG chain as a daisy chain with stubs less than 25mm. Decoupling capacitors should be placed on the same layer as the FPGA using short, wide vias; avoid routing signal traces between the capacitor and its associated power pin. Conf-Done and nStatus should have 4.7 kohm pull-ups to VCCIO configuration bank.
Common pitfalls include: (1) attempting to program with Quartus Prime (which dropped ACEX-1K support) instead of legacy Quartus II; (2) forgetting to set MSEL0/MSEL1 for the desired configuration mode (AS, PS, JTAG); (3) using commercial-temp TC parts in industrial environments without re-validation; (4) expecting Cyclone IV bitstream compatibility - ACEX-1K uses an older programming file format not compatible with Cyclone series; (5) designing with EAB RAM widths/depths beyond 4 Kbit per block without checking utilization; and (6) ignoring I/O bank voltage mixing rules - inputs on a 3.3V bank driven by a 2.5V source need a level shifter or proper VCCIO selection.
Thông tin tuân thủ
The N suffix indicates Pb-free / lead-free assembly per Altera legacy nomenclature. Formal RoHS, REACH, halogen-free, and conflict-minerals certifications were not found in the verified data; recommend confirming with distributor or broker lot documentation for obsolete-date-code inventory.
