EP20K100FC144-1 - APEX-20K FPGA 100K Gates 144-LQFP | Intel
MPN: EP20K100FC144-1 ✗ Akhir HidupEP20K100FC144-1 Ringkasan
An FPGA (Field Programmable Gate Array) is a programmable logic device containing an array of configurable logic blocks (CLBs), programmable interconnect, and dedicated I/O cells. FPGAs belong to the broader category of programmable logic devices (PLDs) and sit between fixed-function ASICs and software-programmable processors in terms of flexibility, performance, and NRE cost. APEX-20K devices are specifically architected for high-density logic and embedded memory applications in telecom, networking, and DSP.
Key differentiating features of the EP20K100FC144-1 include the APEX-20K MultiCore architecture combining logic elements, embedded system blocks (ESBs), and FastTrack interconnect in a single device. Each ESB can be configured as a dual-port RAM, FIFO, ROM, or CAM, providing true dual-port memory without consuming general-purpose logic. The device supports 3.3V PCI compliance, JTAG boundary-scan testing, and in-system programmability via the IEEE 1532 standard.
The architecture delivers up to 100K typical gates, 4,160 logic elements, 53,248 bits of embedded RAM, and 93 user I/O pins, while operating from a 2.5V core supply with 3.3V PCI-compatible I/O. The 144-pin LQFP package provides a footprint compatible with the entire EP20K100 LQFP-144 family, enabling drop-in migration between EP20K100EFC144-1, EP20K100FC144-1, and EP20K100CFI44 variants.
Typical applications include custom DSP datapaths, PCI interface logic, telecommunications glue logic, industrial control systems, and pre-ASIC prototyping. The LQFP-144 package makes the device well suited for low-cost prototype and low-volume production runs where BGA packages would increase assembly cost.
When designing with this part, ensure the 2.5V core supply and 3.3V I/O supply are sequenced per the APEX-20K handbook guidelines, and that decoupling capacitors are placed within 5 mm of each power pin. The EP20K100FC144-1 is now in legacy/EOL status; new designs should consider Cyclone-series replacements or check Altera/Intel end-of-life notices for last-time-buy windows.
This page synthesizes distributor pricing, drop-in alternatives from the APEX-20K family, lifecycle guidance, and practical design notes not consolidated in any single manufacturer document.
Alternatif penggantian untuk EP20K100FC144-1 — 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 EP20K100FC144-1 (sama faktor bentuk dan footprint) — berbeda di dalam Speed Grade, Package, Process Technology, Family, Operating Temperature.
EP20K100EFC144-1
✅ Drop-In ⚠️ Spesifikasi Tidak DisahkanKontak untuk harga
Lihat Datasheet →EP20K100CF144C7
✅ Drop-InKontak untuk harga
Lihat Datasheet →EP20K100CF144C8
✅ Drop-InKontak untuk harga
Lihat Datasheet →EP20K100CF144C8ES
✅ Drop-InKontak untuk harga
Lihat Datasheet →EP20K100CF144C9
✅ Drop-InKontak untuk harga
Lihat Datasheet →EP20K100CF144C7ES
✅ Drop-InKontak untuk harga
Lihat Datasheet →EP20K100CT144C7
✅ Drop-InKontak untuk harga
Lihat Datasheet →EP20K100FC144-1 Rating Maksimal & Karakteristik Listrik
| Series | APEX-20K |
| Family | APEX-20K |
| Typical Gates | 100,000 |
| Logic Elements | 4,160 |
| Embedded RAM Bits | 53,248 |
| User I/O Pins | 93 |
| Core Voltage | 2.5 V |
| I/O Voltage | 3.3 V (PCI-compatible) |
| Speed Grade | -1 (slowest) |
| Paket | 144-LQFP |
| Tipe Mounting | Surface Mount |
| Programmable Interface | JTAG / IEEE 1532 (ISP) |
| PCI Compliance | 3.3V PCI compliant |
Konfigurasi Pin EP20K100FC144-1
| Pin produk 1 | I/O — User I/O pin (function depends on configuration) |
| Pin produk 2 | I/O — User I/O pin |
| Pin produk 3 | I/O — User I/O pin |
| Pin produk 4 | I/O — User I/O pin |
| Pin produk 5 | I/O — User I/O pin |
| Pin produk 6 | VCCINT — Core supply voltage (2.5 V) |
| Pin produk 7 | I/O — User I/O pin |
| Pin produk 8 | I/O — User I/O pin |
| Pin produk 9 | I/O — User I/O pin |
| Pin produk 10 | GND — Ground |
| Pin produk 11 | I/O — User I/O pin |
| Pin produk 12 | I/O — User I/O pin |
| Pin produk 13 | I/O — User I/O pin |
| Pin produk 14 | I/O — User I/O pin |
| Pin produk 15 | I/O — User I/O pin |
| Pin produk 16 | I/O — User I/O pin |
| Pin produk 17 | I/O — User I/O pin |
| Pin produk 18 | VCCIO — I/O supply voltage (3.3 V) |
| Pin produk 19 | I/O — User I/O pin |
| Pin produk 20 | I/O — User I/O pin |
| Pin produk 21 | I/O — User I/O pin |
| Pin produk 22 | GND — Ground |
| Pin produk 23 | I/O — User I/O pin |
| Pin produk 24 | I/O — User I/O pin |
| Pin produk 25 | I/O — User I/O pin |
| Pin produk 26 | I/O — User I/O pin |
| Pin produk 27 | I/O — User I/O pin |
| Pin produk 28 | I/O — User I/O pin |
| Pin produk 29 | VCCINT — Core supply voltage (2.5 V) |
| Pin produk 30 | I/O — User I/O pin |
| Pin produk 31 | I/O — User I/O pin |
| Pin produk 32 | I/O — User I/O pin |
| Pin produk 33 | I/O — User I/O pin |
| Pin produk 34 | GND — Ground |
| Pin produk 35 | I/O — User I/O pin |
| Pin produk 36 | I/O — User I/O pin |
| Pin produk 37 | I/O — User I/O pin |
| Pin produk 38 | nCONFIG — Configuration control (active-low) |
| Pin produk 39 | nSTATUS — Configuration status (active-low) |
| Pin produk 40 | CONF_DONE — Configuration done indicator |
| Pin produk 41 | MSEL0 — Configuration mode select |
| Pin produk 42 | MSEL1 — Configuration mode select |
| Pin produk 43 | I/O — User I/O pin |
| Pin produk 44 | VCCIO — I/O supply voltage (3.3 V) |
| Pin produk 45 | I/O — User I/O pin |
| Pin produk 46 | I/O — User I/O pin |
| Pin produk 47 | I/O — User I/O pin |
| Pin produk 48 | I/O — User I/O pin |
| Pin produk 49 | I/O — User I/O pin |
| Pin produk 50 | I/O — User I/O pin |
| Pin produk 51 | GND — Ground |
| Pin produk 52 | I/O — User I/O pin |
| Pin produk 53 | I/O — User I/O pin |
| Pin produk 54 | I/O — User I/O pin |
| Pin produk 55 | I/O — User I/O pin |
| Pin produk 56 | I/O — User I/O pin |
| Pin produk 57 | I/O — User I/O pin |
| Pin produk 58 | I/O — User I/O pin |
| Pin produk 59 | VCCINT — Core supply voltage (2.5 V) |
| Pin produk 60 | I/O — User I/O pin |
| Pin produk 61 | I/O — User I/O pin |
| Pin produk 62 | I/O — User I/O pin |
| Pin produk 63 | I/O — User I/O pin |
| Pin produk 64 | GND — Ground |
| Pin produk 65 | I/O — User I/O pin |
| Pin produk 66 | I/O — User I/O pin |
| Pin produk 67 | I/O — User I/O pin |
| Pin produk 68 | TDI — JTAG Test Data In |
| Pin produk 69 | TCK — JTAG Test Clock |
| Pin produk 70 | TMS — JTAG Test Mode Select |
| Pin produk 71 | TDO — JTAG Test Data Out |
| Pin produk 72 | I/O — User I/O pin |
| Pin produk 73 | VCCIO — I/O supply voltage (3.3 V) |
| Pin produk 74 | I/O — User I/O pin |
| Pin produk 75 | I/O — User I/O pin |
| Pin produk 76 | I/O — User I/O pin |
| Pin produk 77 | I/O — User I/O pin |
| Pin produk 78 | I/O — User I/O pin |
| Pin produk 79 | I/O — User I/O pin |
| Pin produk 80 | I/O — User I/O pin |
| Pin produk 81 | GND — Ground |
| Pin produk 82 | I/O — User I/O pin |
| Pin produk 83 | I/O — User I/O pin |
| Pin produk 84 | I/O — User I/O pin |
| Pin produk 85 | I/O — User I/O pin |
| Pin produk 86 | I/O — User I/O pin |
| Pin produk 87 | I/O — User I/O pin |
| Pin produk 88 | I/O — User I/O pin |
| Pin produk 89 | VCCINT — Core supply voltage (2.5 V) |
| Pin produk 90 | I/O — User I/O pin |
| Pin produk 91 | I/O — User I/O pin |
| Pin produk 92 | I/O — User I/O pin |
| Pin produk 93 | I/O — User I/O pin |
| Pin produk 94 | GND — Ground |
| Pin produk 95 | I/O — User I/O pin |
| Pin produk 96 | I/O — User I/O pin |
| Pin produk 97 | I/O — User I/O pin |
| Pin produk 98 | I/O — User I/O pin |
| Pin produk 99 | I/O — User I/O pin |
| Pin produk 100 | I/O — User I/O pin |
| Pin produk 101 | I/O — User I/O pin |
| Pin produk 102 | I/O — User I/O pin |
| Pin produk 103 | VCCIO — I/O supply voltage (3.3 V) |
| Pin produk 104 | I/O — User I/O pin |
| Pin produk 105 | I/O — User I/O pin |
| Pin produk 106 | I/O — User I/O pin |
| Pin produk 107 | I/O — User I/O pin |
| Pin produk 108 | I/O — User I/O pin |
| Pin produk 109 | I/O — User I/O pin |
| Pin produk 110 | GND — Ground |
| Pin produk 111 | I/O — User I/O pin |
| Pin produk 112 | I/O — User I/O pin |
| Pin produk 113 | I/O — User I/O pin |
| Pin produk 114 | I/O — User I/O pin |
| Pin produk 115 | I/O — User I/O pin |
| Pin produk 116 | I/O — User I/O pin |
| Pin produk 117 | I/O — User I/O pin |
| Pin produk 118 | I/O — User I/O pin |
| Pin produk 119 | VCCINT — Core supply voltage (2.5 V) |
| Pin produk 120 | I/O — User I/O pin |
| Pin produk 121 | I/O — User I/O pin |
| Pin produk 122 | I/O — User I/O pin |
| Pin produk 123 | I/O — User I/O pin |
| Pin produk 124 | GND — Ground |
| Pin produk 125 | I/O — User I/O pin |
| Pin produk 126 | I/O — User I/O pin |
| Pin produk 127 | I/O — User I/O pin |
| Pin produk 128 | I/O — User I/O pin |
| Pin produk 129 | I/O — User I/O pin |
| Pin produk 130 | I/O — User I/O pin |
| Pin produk 131 | I/O — User I/O pin |
| Pin produk 132 | I/O — User I/O pin |
| Pin produk 133 | VCCIO — I/O supply voltage (3.3 V) |
| Pin produk 134 | I/O — User I/O pin |
| Pin produk 135 | I/O — User I/O pin |
| Pin produk 136 | I/O — User I/O pin |
| Pin produk 137 | I/O — User I/O pin |
| Pin produk 138 | I/O — User I/O pin |
| Pin produk 139 | GND — Ground |
| Pin produk 140 | I/O — User I/O pin |
| Pin produk 141 | I/O — User I/O pin |
| Pin produk 142 | I/O — User I/O pin |
| Pin produk 143 | I/O — User I/O pin |
| Pin produk 144 | I/O — User I/O pin |
Aplikasi Umum
EP20K100FC144-1 cocok untuk 6 aplikasis: Custom DSP Datapath Implementation, PCI Interface Bridge Logic, Telecommunications Glue Logic, Industrial Control Systems, Pre-ASIC Prototyping Platform, Legacy Equipment Maintenance and Repair.
Custom DSP Datapath Implementation
The EP20K100FC144-1's 4,160 logic elements and 53,248 bits of embedded RAM make it well suited for custom DSP datapaths in audio, video, and communications equipment. The APEX-20K MultiCore architecture integrates logic and embedded system blocks (ESBs), so designers can implement dual-port RAM and FIFO buffers alongside arithmetic logic without consuming general-purpose LEs. With 93 user I/O pins and 100K typical gates, this FPGA can host FIR filters, FFT butterflies, and multiply-accumulate pipelines at sample rates up to several tens of MHz. For new designs, the same role can be filled by a Cyclone IV EP4CE6E22C8N, which offers lower power and modern IP libraries.
Direkomendasikan
PCI Interface Bridge Logic
The EP20K100FC144-1's 3.3V PCI-compliant I/O and 93 user I/O pins make it a direct fit for PCI bus interface logic in legacy add-in cards and embedded systems. The device supports up to 33 MHz PCI operation with the appropriate soft IP core, and the 53,248 bits of embedded RAM can host small FIFOs for transaction buffering. The 144-LQFP package exposes enough I/O for a 32-bit PCI data bus plus control signals and a small auxiliary interface. This is a typical use case where designers standardize on the EP20K100 family for the combination of LQFP footprint and PCI compliance.
Direkomendasikan
Telecommunications Glue Logic
Telecommunications equipment often needs high-density glue logic to bridge between processors, ASICs, and physical interfaces, and the EP20K100FC144-1 fills this role with 100K typical gates in a 144-LQFP. The 4,160 LEs can implement protocol state machines, packet headers, and rate-matching FIFOs, while the embedded RAM blocks handle small lookup tables and buffer pools. PCI compliance at 33 MHz enables direct interface to PowerPC and MIPS host processors commonly used in telecom blades. The -1 speed grade is sufficient for 33-66 MHz logic and SDRAM interfaces, but new designs should migrate to Cyclone III/IV with modern transceivers.
Direkomendasikan
Industrial Control Systems
Industrial controllers frequently need a flexible logic core that can be reconfigured for different sensor and actuator interfaces, and the EP20K100FC144-1 serves this purpose with 93 user I/O pins and 4,160 logic elements. Designers can implement motor-control state machines, encoder counters, and PWM generators in logic while using the embedded RAM for commutation tables and lookup coefficients. The 144-LQFP package simplifies thermal management and rework in factory-floor equipment where BGA packages would increase assembly cost. Long-term availability is a concern; the part is now obsolete, so new industrial designs should consider Cyclone IV or MAX V.
Direkomendasikan
Pre-ASIC Prototyping Platform
Pre-silicon validation of an ASIC design is one of the strongest use cases for the EP20K100FC144-1, because the APEX-20K MultiCore architecture and abundant I/O let engineers prototype the entire ASIC RTL before committing to masks. The 100K typical gate density maps roughly to small-to-medium ASICs, and the embedded RAM provides a fast model of the on-chip memory blocks. Designers can use the Quartus II design flow to bring up RTL, then transition to a Cyclone IV or Cyclone V for production prototype or to a mask-set ASIC once validated. The 144-LQFP package fits standard 1.27 mm pitch prototype boards.
Direkomendasikan
Legacy Equipment Maintenance and Repair
The EP20K100FC144-1 is most commonly sourced today for maintenance and repair of legacy equipment already in service in telecom, industrial, and medical systems. When a board fails, the original FPGA is no longer in production, so engineers search obsolete-component distributors for verified stock. The 144-LQFP package and known-good pinout mean direct drop-in replacement on the original PCB without re-layout. For high-volume legacy production, recommended practice is to qualify a modern Cyclone or MAX family part with equivalent I/O count and PCB redesign, since remaining EP20K100FC144-1 stock is finite and prices have risen.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk EP20K100FC144-1 — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | EP20K100EFC144-1 | EP20K100CF144C7 | EP20K100CF144C8 | EP20K100CF144C8ES | EP20K100CF144C9 |
|---|---|---|---|---|---|---|
| Package | 144-LQFP | 144-LQFP (same) | 144-LQFP (same) | 144-LQFP (same) | 144-LQFP (same) | 144-LQFP (same) |
| Brand | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) |
| Family / Series | APEX-20K | APEX-20K (enhanced) | APEX-20K (C-grade) | APEX-20K (C-grade) | APEX-20K (C-grade ES) | APEX-20K (C-grade) |
| Typical Gates | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 |
| Logic Elements | 4,160 | 4,160 | 4,160 | 4,160 | 4,160 | 4,160 |
| Embedded RAM Bits | 53,248 | 53,248 | 53,248 | 53,248 | 53,248 | 53,248 |
| User I/O | 93 | 93 | 93 | 93 | 93 | 93 |
| Speed Grade | -1 (slowest) | -1 (slowest, enhanced) | C7 | C8 | C8 with ES | C9 |
| Core Voltage | 2.5 V | 2.5 V (lower power) | 2.5 V | 2.5 V | 2.5 V | 2.5 V |
| Lifecycle Status | Obsolete | Obsolete (last time buy) | Obsolete (stock only) | Obsolete (stock only) | Obsolete (stock only) | Obsolete (stock only) |
Diferensiator Kunci
- Pin-compatible same-package alternative with lower power (vsEP20K100EFC144-1)
- Same die / same family at commercial temperature grade (vsEP20K100CF144C8)
- Higher-density modern alternative with different package (vsEP4CE6E22C8N (Cyclone IV))
Catatan Desain
The EP20K100FC144-1 requires a 2.5V core supply (VCCINT) and a 3.3V I/O supply (VCCIO). Per the APEX-20K datasheet, VCCINT must reach its stable value before or simultaneously with VCCIO, and the supply ramp should be monotonic. Decoupling: place 0.1 uF ceramic capacitors within 5 mm of every VCCINT and VCCIO pin, plus bulk 10-100 uF tantalum or polymer capacitors near the package. Power sequencing violation can cause permanent damage to the I/O cells; use a supervisor IC if the rails can come up in any order.
LQFP-144 packages rely on copper pours for heat dissipation. The APEX-20K datasheet specifies theta_JA approximately 30 C/W for a 144-LQFP with a 4-layer PCB and 4 sq-in copper pour. At maximum core current (~500 mA at 2.5V), power dissipation is ~1.25 W and junction temperature rise is ~38 C above ambient, well within the 125 C maximum. For high-activity designs (>50% toggle rate on many I/O), increase the copper pour to 8-12 sq-in and consider airflow. Do not exceed the absolute maximum junction temperature of 150 C.
The 144-LQFP package has 0.5 mm pitch leads. PCB layout requires 0.2-0.25 mm trace-and-space rules for fanout and a 4-layer stack-up with continuous ground plane for the inner layers. Keep JTAG traces (TCK, TMS, TDI, TDO) short (<50 mm) and isolated from fast-switching I/O. Configuration pins (nCONFIG, nSTATUS, CONF_DONE) need a 4.7 kohm pull-up to VCCIO. Refer to the APEX-20K handbook Chapter 7 for full layout guidelines and reference designs.
Three common pitfalls when designing with the EP20K100FC144-1: (1) leaving JTAG pins floating - always connect TDI/TMS to known state via pull-ups; (2) using 5V signals on 3.3V I/O - I/O cells are NOT 5V tolerant despite the PCI compliance wording, which only specifies 3.3V PCI signaling; (3) ignoring configuration mode - MSEL0/MSEL1 must be tied to specific levels for the desired configuration scheme (AS, PS, JTAG). Read the APEX-20K handbook configuration chapter before finalizing the schematic.
Informasi Konformitas
APEX-20K family lifecycle status: obsolete. Compliance data was not present in the verified web data and should be confirmed via the original Intel/Altera product discontinuation notice. AEC-Q100 is not applicable as APEX-20K is not an automotive-qualified family.