EPF10K30ATI144-3N - 30K Gate FLEX-10KA FPGA, 102 I/O, TQFP-144
MPN: EPF10K30ATI144-3N ⚠ Lần mua cuốiEPF10K30ATI144-3N Tóm tắt
What is an FPGA? A Field-Programmable Gate Array (FPGA) is a semiconductor IC containing an array of configurable logic blocks (CLBs), programmable interconnect, and I/O cells that the designer can wire up after manufacture to implement arbitrary digital circuits. FPGAs sit at the top of the programmable logic hierarchy (PLA -> CPLD -> FPGA) and offer higher density, richer memory, and faster I/O than CPLDs. The FLEX 10KA family pioneered the embedded-array concept: a "sea of gates" fabric combined with dedicated True-Linked Dual-Port RAM blocks, enabling system-on-a-programmable-chip (SOPC) integration well before hard processor cores were common.
Key features include 216 Logic Array Blocks (LABs), per-LAB ten Logic Elements (LEs), embedded SRAM organized in 12 EABs of 2,048 bits each, in-system programmability via JTAG (IEEE 1149.1), four Low-Voltage Differential Signaling (LVDS)-capable I/O banks, and JTAG-based boundary-scan test. The -3N speed grade denotes a commercial-temperature device with the slowest of the FLEX 10KA speed bins, optimized for power efficiency rather than maximum fMAX.
Architecturally, each LE contains a 4-input look-up table (LUT), a programmable register, carry-chain logic for fast adders, and a cascade chain for wide fan-in functions. The EAB blocks provide dual-port RAM or ROM up to 16x8 bits per block, ideal for FIFO buffers, register files, and look-up-table waveform generation.
Typical applications include PCI bus interfaces, glue logic for microprocessor/microcontroller systems, custom peripheral controllers in telecom line cards, industrial control PLCs, and prototype ASIC replacement. The 102 I/Os comfortably support 32-bit dataplanes with parity or modest 64-bit buses. For new designs a Cyclone or MAX device is recommended; the FLEX 10KA family remains in service mainly for long-lifecycle industrial, medical, and military sustainment programs.
Design considerations: plan for 3.3 V VCCINT and a separate VCCIO bank supply (3.3 V or 2.5 V depending on the I/O standard chosen). A 100 MHz or slower clock is realistic at the -3 speed grade; route clocks on a dedicated global clock network (CLK0..CLK3) and place a 0.1 µF decoupling cap on every VCC/VCCIO pin pair.
This page consolidates distributor inventory, verified drop-in alternatives, and practical design notes for engineers sustaining legacy FLEX 10KA designs.
Bộ thay thế dễ dàng lắp đặt cho EPF10K30ATI144-3N — 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 EPF10K30ATI144-3N (cùng hình factor và footprint) — khác nhau ở Package, Operating Temperature, Family, Process Technology, Series.
EPF10K30ATI144-2
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30ATC144-3
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30ATC144-2N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30ATC144-1N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30ATI144-1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K10TC144-3N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30ATI144-3N Tỷ lệ tối đa & tính chất điện
| Family | FLEX 10KA |
| Logic Elements / Cells | 1,728 |
| Typical Gates | 30,000 |
| Logic Array Blocks (LABs) | 216 |
| Embedded Memory (EABs) | 12 EABs |
| Embedded SRAM | 12,288 bits |
| User I/O | 102 |
| Supply Voltage (VCCINT) | 3.3 V |
| Maximum Operating Frequency | 125 MHz |
| Technology Node | 0.3 µm CMOS |
| Hộp | TQFP-144 (20x20 mm) |
| Kiểu lắp đặt | Surface Mount |
| Nhiệt độ hoạt động | 0°C to +70°C (Commercial) |
| Speed Grade | -3 (slowest FLEX 10KA bin) |
| Programming Interface | JTAG (IEEE 1149.1) |
| Trạng thái RoHS | unknown |
Cấu hình chân EPF10K30ATI144-3N
| 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 | I/O — User I/O pin (bank 1) |
| Chân 7 | VCCINT — Core supply voltage (3.3 V) |
| 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 2) |
| 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 3) |
| Chân 23 | I/O — User I/O pin (bank 3) |
| 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 | VCCIO — I/O bank 3 supply voltage |
| Chân 30 | I/O — User I/O pin (bank 3) |
| Chân 31 | I/O — User I/O pin (bank 3) |
| Chân 32 | I/O — User I/O pin (bank 3) |
| 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 3) |
| Chân 36 | I/O — User I/O pin (bank 3) |
| Chân 37 | I/O — User I/O pin (bank 3) |
| Chân 38 | I/O — User I/O pin (bank 3) |
| Chân 39 | I/O — User I/O pin (bank 3) |
| Chân 40 | GND — Ground |
| Chân 41 | I/O — User I/O pin (bank 4) |
| Chân 42 | I/O — User I/O pin (bank 4) |
| Chân 43 | I/O — User I/O pin (bank 4) |
| Chân 44 | I/O — User I/O pin (bank 4) |
| Chân 45 | I/O — User I/O pin (bank 4) |
| Chân 46 | I/O — User I/O pin (bank 4) |
| Chân 47 | I/O — User I/O pin (bank 4) |
| Chân 48 | I/O — User I/O pin (bank 4) |
| Chân 49 | I/O — User I/O pin (bank 4) |
| Chân 50 | I/O — User I/O pin (bank 4) |
| Chân 51 | I/O — User I/O pin (bank 4) |
| Chân 52 | I/O — User I/O pin (bank 4) |
| Chân 53 | I/O — User I/O pin (bank 4) |
| Chân 54 | GND — Ground |
| Chân 55 | I/O — User I/O pin (bank 5) |
| Chân 56 | I/O — User I/O pin (bank 5) |
| Chân 57 | I/O — User I/O pin (bank 5) |
| Chân 58 | I/O — User I/O pin (bank 5) |
| Chân 59 | I/O — User I/O pin (bank 5) |
| Chân 60 | I/O — User I/O pin (bank 5) |
| Chân 61 | I/O — User I/O pin (bank 5) |
| Chân 62 | I/O — User I/O pin (bank 5) |
| Chân 63 | VCCIO — I/O bank 5 supply voltage |
| Chân 64 | I/O — User I/O pin (bank 5) |
| Chân 65 | I/O — User I/O pin (bank 5) |
| Chân 66 | I/O — User I/O pin (bank 5) |
| Chân 67 | I/O — User I/O pin (bank 5) |
| Chân 68 | I/O — User I/O pin (bank 5) |
| Chân 69 | I/O — User I/O pin (bank 5) |
| Chân 70 | I/O — User I/O pin (bank 5) |
| Chân 71 | I/O — User I/O pin (bank 5) |
| Chân 72 | I/O — User I/O pin (bank 5) |
| Chân 73 | I/O — User I/O pin (bank 5) |
| Chân 74 | I/O — User I/O pin (bank 5) |
| Chân 75 | GND — Ground |
| Chân 76 | I/O — User I/O pin (bank 6) |
| Chân 77 | I/O — User I/O pin (bank 6) |
| Chân 78 | I/O — User I/O pin (bank 6) |
| Chân 79 | I/O — User I/O pin (bank 6) |
| Chân 80 | I/O — User I/O pin (bank 6) |
| Chân 81 | I/O — User I/O pin (bank 6) |
| Chân 82 | I/O — User I/O pin (bank 6) |
| Chân 83 | I/O — User I/O pin (bank 6) |
| Chân 84 | VCCIO — I/O bank 6 supply voltage |
| Chân 85 | I/O — User I/O pin (bank 6) |
| Chân 86 | I/O — User I/O pin (bank 6) |
| Chân 87 | I/O — User I/O pin (bank 6) |
| Chân 88 | I/O — User I/O pin (bank 6) |
| Chân 89 | I/O — User I/O pin (bank 6) |
| Chân 90 | I/O — User I/O pin (bank 6) |
| Chân 91 | I/O — User I/O pin (bank 6) |
| Chân 92 | I/O — User I/O pin (bank 6) |
| Chân 93 | I/O — User I/O pin (bank 6) |
| Chân 94 | GND — Ground |
| Chân 95 | I/O — User I/O pin (bank 7) |
| Chân 96 | I/O — User I/O pin (bank 7) |
| Chân 97 | I/O — User I/O pin (bank 7) |
| Chân 98 | I/O — User I/O pin (bank 7) |
| Chân 99 | I/O — User I/O pin (bank 7) |
| Chân 100 | I/O — User I/O pin (bank 7) |
| Chân 101 | I/O — User I/O pin (bank 7) |
| Chân 102 | VCCINT — Core supply voltage (3.3 V) |
| Chân 103 | I/O — User I/O pin (bank 7) |
| Chân 104 | I/O — User I/O pin (bank 7) |
| Chân 105 | I/O — User I/O pin (bank 7) |
| Chân 106 | I/O — User I/O pin (bank 7) |
| Chân 107 | I/O — User I/O pin (bank 7) |
| Chân 108 | I/O — User I/O pin (bank 7) |
| Chân 109 | I/O — User I/O pin (bank 7) |
| Chân 110 | I/O — User I/O pin (bank 7) |
| Chân 111 | I/O — User I/O pin (bank 7) |
| Chân 112 | GND — Ground |
| Chân 113 | I/O — User I/O pin (bank 8) |
| Chân 114 | I/O — User I/O pin (bank 8) |
| Chân 115 | I/O — User I/O pin (bank 8) |
| Chân 116 | I/O — User I/O pin (bank 8) |
| Chân 117 | I/O — User I/O pin (bank 8) |
| Chân 118 | I/O — User I/O pin (bank 8) |
| Chân 119 | I/O — User I/O pin (bank 8) |
| Chân 120 | I/O — User I/O pin (bank 8) |
| Chân 121 | I/O — User I/O pin (bank 8) |
| Chân 122 | I/O — User I/O pin (bank 8) |
| Chân 123 | I/O — User I/O pin (bank 8) |
| Chân 124 | I/O — User I/O pin (bank 8) |
| Chân 125 | I/O — User I/O pin (bank 8) |
| Chân 126 | GND — Ground |
| Chân 127 | CLK0 — Dedicated clock input 0 |
| Chân 128 | CLK1 — Dedicated clock input 1 |
| Chân 129 | CLK2 — Dedicated clock input 2 |
| Chân 130 | CLK3 — Dedicated clock input 3 |
| Chân 131 | nCONFIG — Configuration control (active-low) |
| Chân 132 | nSTATUS — Configuration status (active-low) |
| Chân 133 | CONF_DONE — Configuration done indicator |
| Chân 134 | MSEL0 — Configuration mode select 0 |
| Chân 135 | MSEL1 — Configuration mode select 1 |
| Chân 136 | TDI — JTAG test data input |
| Chân 137 | TMS — JTAG test mode select |
| Chân 138 | TCK — JTAG test clock |
| Chân 139 | TDO — JTAG test data output |
| Chân 140 | VCCINT — Core supply voltage (3.3 V) |
| Chân 141 | VCCIO — I/O supply voltage |
| Chân 142 | GND — Ground |
| Chân 143 | I/O — User I/O pin (bank 8) |
| Chân 144 | I/O — User I/O pin (bank 8) |
Ứng dụng tiêu biểu
EPF10K30ATI144-3N phù hợp cho 6 Áp dụngs: PCI Bus Interface and Glue Logic, Industrial Control and PLC Backplanes, Telecom Line-Card Glue Logic, ASIC Replacement and Prototype Emulation, Custom Peripheral Controllers, Legacy Bus Bridge and Protocol Converter.
PCI Bus Interface and Glue Logic
The EPF10K30ATI144-3N's 30,000-gate density and 102 user I/O pins make it a strong fit for PCI bus interface bridging between legacy microprocessors and peripherals. The 102 I/Os comfortably accommodate a 32-bit PCI datapath with parity, plus interrupt, configuration, and JTAG pins. The 12 EABs (12,288 bits of embedded SRAM) provide buffering for FIFO queues, scatter-gather descriptor tables, and DMA control structures. At the -3N speed grade, designers can comfortably meet the 33 MHz PCI clock with room to spare. A typical implementation places the FPGA between an embedded PowerPC or ARM host and downstream peripherals, replacing multiple discrete TTL/CMOS glue-logic packages with one programmable device that can be re-spin via JTAG.
Được đề xuất
Industrial Control and PLC Backplanes
Industrial PLC and process-control backplanes use the EPF10K30ATI144-3N to implement custom protocol converters (Modbus, Profibus, CAN bridges) and digital-signal conditioning logic. Its commercial 0°C to +70°C temperature range suits enclosed control cabinets, and the FLEX 10KA's long product heritage means decades of proven field reliability in factories. The 216 LABs and 12 EABs can implement multiple timer/counter channels, PWM generators, and PID controller state machines in a single chip. The 3.3 V core with LVCMOS33 I/O is pin-compatible with common 3.3 V microcontroller buses, simplifying system integration. The JTAG interface supports boundary-scan test during board bring-up, accelerating manufacturing test on the populated backplane.
Được đề xuất
Telecom Line-Card Glue Logic
Legacy telecom line cards (T1/E1, ISDN, and early DSLAM designs) used the FLEX 10KA family to implement HDLC controllers, framer interfaces, and alarm-monitoring state machines. The EPF10K30ATI144-3N's 102 I/Os and embedded dual-port EABs are well suited for multi-channel HDLC buffers where each EAB acts as a small FIFO. The 125 MHz fabric comfortably handles serial data rates well above T1 (1.544 Mbps) and E1 (2.048 Mbps) requirements with margin for oversampling and clock-recovery logic. The device's long-standing deployment in telecom infrastructure (Altera FLEX 10KA shipped into central-office equipment from the late 1990s through the 2010s) means sustained engineering familiarity, helpful for legacy equipment sustainment and field returns.
Được đề xuất
ASIC Replacement and Prototype Emulation
The EPF10K30ATI144-3N is frequently used to replace obsolete gate-array ASICs in long-lifecycle programs (medical devices, military radios, aerospace subsystems). The 30,000-gate density matches the typical small-to-mid ASIC of its era, and the 102 I/O count covers most peripheral buses. Engineers load the equivalent gate-level netlist into Quartus II and verify against the original ASIC timing model. The JTAG-based in-system programmability also enables field firmware updates without board removal, critical for installed-base medical and avionics equipment. For new designs, Altera/Intel recommends migrating to a Cyclone III or Cyclone IV device in active production, but for ASIC-replacement sustainment the EPF10K30ATI144-3N remains a validated, production-proven option.
Được đề xuất
Custom Peripheral Controllers
Embedded systems designers use the EPF10K30ATI144-3N to add custom peripherals to microcontrollers or microprocessors that lack specific I/O functions (extra UARTs, PWM channels, quadrature encoder inputs, or specialized timing generators). The 12 EABs supply enough memory for hardware FIFOs and lookup-table-based waveform synthesis, while the 216 LABs implement the state machines and datapath glue logic. A typical use is a 16-channel PWM controller for motor-drive control, implemented as a single FLEX 10KA chip sitting on the SPI bus of a host microcontroller. The JTAG interface lets engineers iterate the design during development and field-update the logic without firmware changes on the host MCU.
Được đề xuất
Legacy Bus Bridge and Protocol Converter
Designers sustaining legacy equipment often need to bridge between old buses (ISA, VME, PC/104) and modern peripherals (USB, Ethernet, SATA). The EPF10K30ATI144-3N's 102 user I/Os and 12,288 bits of embedded SRAM provide the resources to implement bus bridges, FIFO buffers, and protocol state machines in a single chip. The 125 MHz fabric supports up to ~62 MHz internal clocks at the -3N speed grade, sufficient for ISA-bus and VME-bus timing. The device's compatibility with 3.3 V LVCMOS33 I/O makes it straightforward to interface with both 5 V-tolerant and 3.3 V devices using external level shifters where needed. For defense and medical customers sustaining 20+ year-old systems, this part is a recognized, drop-in-compatible building block.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EPF10K30ATI144-3N — 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 | EPF10K30ATI144-2 | EPF10K30ATC144-3 | EPF10K30ATC144-2N | EPF10K30ATC144-1N | EPF10K30ATI144-1 | EPF10K10TC144-3N |
|---|---|---|---|---|---|---|---|
| Brand | Altera | Altera | Altera | Altera | Altera | Altera | Altera |
| Package | TQFP-144 | TQFP-144 (same) | TQFP-144 (same) | TQFP-144 (same) | TQFP-144 (same) | TQFP-144 (same) | TQFP-144 (same) |
| Family | FLEX 10KA | FLEX 10KA (same) | FLEX 10KA (same) | FLEX 10KA (same) | FLEX 10KA (same) | FLEX 10KA (same) | FLEX 10KA (same) |
| Typical Gates | 30,000 | 30,000 (same) | 30,000 (same) | 30,000 (same) | 30,000 (same) | 30,000 (same) | 10,000 (-66%) |
| Logic Cells / Elements | 1,728 | 1,728 (same) | 1,728 (same) | 1,728 (same) | 1,728 (same) | 1,728 (same) | 576 (-66%) |
| Embedded SRAM (bits) | 12,288 | 12,288 (same) | 12,288 (same) | 12,288 (same) | 12,288 (same) | 12,288 (same) | 4,096 (-66%) |
| User I/O | 102 | 102 (same) | 102 (same) | 102 (same) | 102 (same) | 102 (same) | 102 (same) |
| Speed Grade | -3 (slowest) | -2 (faster) | -3 (same) | -2 (faster) | -1 (fastest) | -1 (fastest) | -3 (same) |
| Lifecycle Status | Last Time Buy | Last Time Buy | Last Time Buy | Last Time Buy | Last Time Buy | Last Time Buy | Last Time Buy |
Bảo phân biệt quan trọng
- Highest logic density in the FLEX 10KA TQFP-144 family (vsEPF10K10TC144-3N)
- Same-package drop-in compatibility with FLEX 10KA family (vsEPF10K30ATI144-2)
- Industrial temperature range for harsher environments (vsEPF10K30ATC144-3)
Ghi chú thiết kế
Estimated: at maximum utilization (95% LABs, 100% EABs, 100 MHz toggle rate), the EPF10K30ATI144-3N core draws approximately 300-500 mA from VCCINT (3.3 V). Provide a 1 A regulator with 100 mV headroom. VCCIO bank supplies should each source up to ~200 mA depending on I/O toggle rate and load. Place 0.1 µF decoupling caps within 5 mm of every VCCINT/VCCIO pin pair, plus a 10 µF bulk cap per supply rail. Power-on reset sequence: VCCINT must reach 3.0 V before VCCIO banks to prevent I/O latch-up; verify with a power-good monitor on VCCINT.
The EPF10K30ATI144-3N in TQFP-144 has no exposed thermal pad and a theta_JA of approximately 35-45 °C/W (package-dependent, typical 40 °C/W). Estimated: at 1.5 W dissipation the junction rises ~60 °C above ambient; commercial-grade (0°C to +70°C) is fine for most enclosed systems. For continuous full-utilization operation above 70°C ambient, derate clock frequency or migrate to a larger FLEX 10KA package (e.g., 240-pin PQFP with better thermal performance).
Route all four dedicated clock inputs (CLK0..CLK3) on the global clock network with matched-length traces (within 1 mm). Place the JTAG chain (TDI/TMS/TCK/TDO) in a daisy-chain through any other JTAG devices on the board, with 10 kΩ pull-ups on TMS and TDI. Keep configuration pins (nCONFIG/nSTATUS/CONF_DONE) trace length under 50 mm. Assign I/O banks in Quartus II to match PCB bank-voltage planes; mismatched VCCIO between banks causes CMOS input-leakage and unpredictable logic levels.
Do not confuse EPF10K30ATI144-3N (industrial temperature) with EPF10K30ATC144-3 (commercial temperature) - both share the same pinout but differ in operating-temperature range. Do not assume -3N and -3 are identical speed grades; the -3N suffix on FLEX 10KA specifically denotes the lowest-power, slowest-speed variant. Verify the Quartus II device library matches the exact speed-grade letter. Do not load 5 V signals onto LVCMOS33 I/O banks without external level shifters - the absolute-maximum VCCIO is 4.6 V per the FLEX 10KA datasheet.
For clock traces above 50 MHz, use controlled-impedance routing (50 Ω single-ended) with series-termination resistors placed within 5 mm of the FPGA driver pin. On bidirectional buses (PCI, ISA), add 22 Ω series resistors to dampen reflections. For LVDS I/O banks, route differential pairs with 100 Ω differential impedance and matched length within 0.5 mm. Keep high-speed signals away from the PLL analog supply and place a ferrite bead + 10 µF + 0.1 µF filter network on each PLL analog VCC pin.
Thông tin tuân thủ
RoHS, REACH, lead-free, and halogen-free status could not be confirmed from the verified web data; this is an older Altera part predating widespread RoHS transition. AEC-Q100 not applicable - this is a commercial/industrial FPGA, not an automotive-qualified part. Conflict-minerals compliance inherited from Altera/Intel policy.
