EPF10K30RI208-4 - FLEX 10K FPGA 30K Gates 208-RQFP | Intel / Altera
MPN: EPF10K30RI208-4 ✗ Cuối đờiEPF10K30RI208-4 Tóm tắt
What is an FPGA? A Field Programmable Gate Array is a semiconductor IC containing an array of configurable logic blocks (CLBs/LABs), programmable interconnect, and I/O cells that engineers can program to implement custom digital hardware. FPGAs sit above microcontrollers and ASICs in the design complexity hierarchy, offering parallel hardware execution, deterministic timing, and re-programmability for prototyping, low-volume production, and compute acceleration.
Key features of the EPF10K30RI208-4 include 30K equivalent gates, 1,728 logic cells, 12,288-bit embedded array block (EAB) memory, 147 user I/O pins, and a 0.6000 ns propagation delay per logic element. The embedded array blocks can be configured as RAM, ROM, or first-in first-out (FIFO) functions, eliminating the need for external memory in many glue-logic designs. The 5 V I/O standard simplifies interface with legacy TTL/CMOS peripherals.
The FLEX 10K architecture combines fine-grained logic elements (Logic Elements / LEs) with coarse-grained embedded array blocks (EABs). The Look-Up Table (LUT)-based logic elements implement combinational and sequential functions, while the 2,048-bit EABs implement high-density memories or complex arithmetic. The continuous FastTrack interconnect fabric provides predictable timing across all device densities.
Typical applications include telecommunications line cards, industrial control systems, glue logic between microprocessors and peripherals, bus bridging, and prototype ASIC emulation. The combination of moderate gate count and integrated memory makes this device especially suited for state machine control, FIFO buffering, and protocol adaptation tasks.
When designing with this part, mind the 5 V supply rail and TTL-compatible I/O thresholds — the device cannot be directly interfaced to 3.3 V logic without level translation. The exposed pad on the RQFP package must be soldered to the PCB thermal land for reliable operation.
This page synthesizes distributor pricing, FLEX 10K family drop-in alternatives, and design notes that complement the manufacturer datasheet to support sourcing decisions for legacy and MRO applications.
Bộ thay thế dễ dàng lắp đặt cho EPF10K30RI208-4 — 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 EPF10K30RI208-4 (cùng hình factor và footprint) — khác nhau ở Package, Operating Temperature, Process Technology, Mounting Type, Total RAM Bits.
EPF10K30RC208-4N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30RC208-4N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30EQC208-1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30EQC208-2
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30EQC208-3
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30EQC208-3N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30EQI208-2
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30RI208-4 Tỷ lệ tối đa & tính chất điện
| Series | FLEX 10K |
| Manufacturer | Intel (formerly Altera) |
| Logic Cells | 1728 |
| Equivalent Gates | 30,000 |
| Number of LABs/CLBs | 216 |
| Total RAM Bits | 12288 |
| Number of I/O | 147 |
| Điện áp cung cấp | 5 V |
| Process Technology | 0.42 µm CMOS |
| Internal Frequency (max) | 125 MHz |
| Propagation Delay | 0.6 ns |
| Hộp | 208-BFQFP / 208-RQFP Exposed Pad |
| Package Code | HFQFP / RQFP |
| Số chân | 208 |
| Kiểu lắp đặt | Surface Mount (Gull Wing) |
| Nhiệt độ hoạt động | 0 °C to 70 °C (Commercial) |
| Speed Grade | -4 |
Cấu hình chân EPF10K30RI208-4
| Chân 1 | I/O — User I/O pin (dedicated to I/O bank per configuration) |
| Chân 2 | I/O — User I/O pin |
| Chân 3 | I/O — User I/O pin |
| Chân 4 | I/O — User I/O pin |
| Chân 5 | I/O — User I/O pin |
| Chân 6 | I/O — User I/O pin |
| Chân 7 | I/O — User I/O pin |
| Chân 8 | I/O — User I/O pin |
| Chân 9 | I/O — User I/O pin |
| Chân 10 | I/O — User I/O pin |
| Chân 11 | GND — Ground |
| Chân 12 | I/O — User I/O pin |
| Chân 13 | I/O — User I/O pin |
| Chân 14 | I/O — User I/O pin |
| Chân 15 | I/O — User I/O pin |
| Chân 16 | I/O — User I/O pin |
| Chân 17 | I/O — User I/O pin |
| Chân 18 | I/O — User I/O pin |
| Chân 19 | I/O — User I/O pin |
| Chân 20 | VCC — 5 V core supply |
| Chân 21 | I/O — User I/O pin |
| Chân 22 | I/O — User I/O pin |
| Chân 23 | I/O — User I/O pin |
| Chân 24 | I/O — User I/O pin |
| Chân 25 | I/O — User I/O pin |
| Chân 26 | I/O — User I/O pin |
| Chân 27 | I/O — User I/O pin |
| Chân 28 | I/O — User I/O pin |
| Chân 29 | I/O — User I/O pin |
| Chân 30 | I/O — User I/O pin |
| Chân 31 | I/O — User I/O pin |
| Chân 32 | GND — Ground |
| Chân 33 | I/O — User I/O pin |
| Chân 34 | I/O — User I/O pin |
| Chân 35 | I/O — User I/O pin |
| Chân 36 | I/O — User I/O pin |
| Chân 37 | I/O — User I/O pin |
| Chân 38 | I/O — User I/O pin |
| Chân 39 | I/O — User I/O pin |
| Chân 40 | I/O — User I/O pin |
| Chân 41 | I/O — User I/O pin |
| Chân 42 | I/O — User I/O pin |
| Chân 43 | I/O — User I/O pin |
| Chân 44 | VCC — 5 V I/O supply |
| Chân 45 | I/O — User I/O pin |
| Chân 46 | I/O — User I/O pin |
| Chân 47 | I/O — User I/O pin |
| Chân 48 | I/O — User I/O pin |
| Chân 49 | I/O — User I/O pin |
| Chân 50 | I/O — User I/O pin |
| Chân 51 | I/O — User I/O pin |
| Chân 52 | I/O — User I/O pin |
| Chân 53 | I/O — User I/O pin |
| Chân 54 | I/O — User I/O pin |
| Chân 55 | GND — Ground |
| Chân 56 | I/O — User I/O pin |
| Chân 57 | I/O — User I/O pin |
| Chân 58 | I/O — User I/O pin |
| Chân 59 | I/O — User I/O pin |
| Chân 60 | I/O — User I/O pin |
| Chân 61 | I/O — User I/O pin |
| Chân 62 | I/O — User I/O pin |
| Chân 63 | I/O — User I/O pin |
| Chân 64 | I/O — User I/O pin |
| Chân 65 | I/O — User I/O pin |
| Chân 66 | I/O — User I/O pin |
| Chân 67 | VCC — 5 V core supply |
| Chân 68 | I/O — User I/O pin |
| Chân 69 | I/O — User I/O pin |
| Chân 70 | I/O — User I/O pin |
| Chân 71 | I/O — User I/O pin |
| Chân 72 | I/O — User I/O pin |
| Chân 73 | I/O — User I/O pin |
| Chân 74 | I/O — User I/O pin |
| Chân 75 | I/O — User I/O pin |
| Chân 76 | I/O — User I/O pin |
| Chân 77 | I/O — User I/O pin |
| Chân 78 | GND — Ground |
| Chân 79 | I/O — User I/O pin |
| Chân 80 | I/O — User I/O pin |
| Chân 81 | I/O — User I/O pin |
| Chân 82 | I/O — User I/O pin |
| Chân 83 | I/O — User I/O pin |
| Chân 84 | I/O — User I/O pin |
| Chân 85 | I/O — User I/O pin |
| Chân 86 | I/O — User I/O pin |
| Chân 87 | I/O — User I/O pin |
| Chân 88 | I/O — User I/O pin |
| Chân 89 | I/O — User I/O pin |
| Chân 90 | VCC — 5 V I/O supply |
| Chân 91 | I/O — User I/O pin |
| Chân 92 | I/O — User I/O pin |
| Chân 93 | I/O — User I/O pin |
| Chân 94 | I/O — User I/O pin |
| Chân 95 | I/O — User I/O pin |
| Chân 96 | I/O — User I/O pin |
| Chân 97 | I/O — User I/O pin |
| Chân 98 | I/O — User I/O pin |
| Chân 99 | I/O — User I/O pin |
| Chân 100 | I/O — User I/O pin |
| Chân 101 | GND — Ground |
| Chân 102 | I/O — User I/O pin |
| Chân 103 | I/O — User I/O pin |
| Chân 104 | I/O — User I/O pin |
| Chân 105 | I/O — User I/O pin |
| Chân 106 | I/O — User I/O pin |
| Chân 107 | I/O — User I/O pin |
| Chân 108 | I/O — User I/O pin |
| Chân 109 | I/O — User I/O pin |
| Chân 110 | I/O — User I/O pin |
| Chân 111 | I/O — User I/O pin |
| Chân 112 | I/O — User I/O pin |
| Chân 113 | VCC — 5 V core supply |
| Chân 114 | I/O — User I/O pin |
| Chân 115 | I/O — User I/O pin |
| Chân 116 | I/O — User I/O pin |
| Chân 117 | I/O — User I/O pin |
| Chân 118 | I/O — User I/O pin |
| Chân 119 | I/O — User I/O pin |
| Chân 120 | I/O — User I/O pin |
| Chân 121 | I/O — User I/O pin |
| Chân 122 | I/O — User I/O pin |
| Chân 123 | I/O — User I/O pin |
| Chân 124 | GND — Ground |
| Chân 125 | I/O — User I/O pin |
| Chân 126 | I/O — User I/O pin |
| Chân 127 | I/O — User I/O pin |
| Chân 128 | I/O — User I/O pin |
| Chân 129 | I/O — User I/O pin |
| Chân 130 | I/O — User I/O pin |
| Chân 131 | I/O — User I/O pin |
| Chân 132 | I/O — User I/O pin |
| Chân 133 | I/O — User I/O pin |
| Chân 134 | I/O — User I/O pin |
| Chân 135 | I/O — User I/O pin |
| Chân 136 | VCC — 5 V I/O supply |
| Chân 137 | I/O — User I/O pin |
| Chân 138 | I/O — User I/O pin |
| Chân 139 | I/O — User I/O pin |
| Chân 140 | I/O — User I/O pin |
| Chân 141 | I/O — User I/O pin |
| Chân 142 | I/O — User I/O pin |
| Chân 143 | I/O — User I/O pin |
| Chân 144 | I/O — User I/O pin |
| Chân 145 | I/O — User I/O pin |
| Chân 146 | I/O — User I/O pin |
| Chân 147 | GND — Ground |
| Chân 148 | I/O — User I/O pin |
| Chân 149 | I/O — User I/O pin |
| Chân 150 | I/O — User I/O pin |
| Chân 151 | I/O — User I/O pin |
| Chân 152 | I/O — User I/O pin |
| Chân 153 | I/O — User I/O pin |
| Chân 154 | I/O — User I/O pin |
| Chân 155 | I/O — User I/O pin |
| Chân 156 | I/O — User I/O pin |
| Chân 157 | I/O — User I/O pin |
| Chân 158 | I/O — User I/O pin |
| Chân 159 | VCC — 5 V core supply |
| Chân 160 | I/O — User I/O pin |
| Chân 161 | I/O — User I/O pin |
| Chân 162 | I/O — User I/O pin |
| Chân 163 | I/O — User I/O pin |
| Chân 164 | I/O — User I/O pin |
| Chân 165 | I/O — User I/O pin |
| Chân 166 | I/O — User I/O pin |
| Chân 167 | I/O — User I/O pin |
| Chân 168 | I/O — User I/O pin |
| Chân 169 | I/O — User I/O pin |
| Chân 170 | GND — Ground |
| Chân 171 | MSEL0 — Configuration mode select |
| Chân 172 | MSEL1 — Configuration mode select |
| Chân 173 | nSTATUS — Configuration status (open-drain) |
| Chân 174 | nCONFIG — Configuration control input (active low) |
| Chân 175 | DCLK — Configuration clock input |
| Chân 176 | DATA0 — Configuration data input |
| Chân 177 | CONF_DONE — Configuration done status (open-drain) |
| Chân 178 | TDI — JTAG test data in |
| Chân 179 | TMS — JTAG test mode select |
| Chân 180 | TCK — JTAG test clock |
| Chân 181 | TDO — JTAG test data out |
| Chân 182 | I/O — User I/O pin |
| Chân 183 | I/O — User I/O pin |
| Chân 184 | I/O — User I/O pin |
| Chân 185 | I/O — User I/O pin |
| Chân 186 | I/O — User I/O pin |
| Chân 187 | I/O — User I/O pin |
| Chân 188 | I/O — User I/O pin |
| Chân 189 | I/O — User I/O pin |
| Chân 190 | VCC — 5 V I/O supply |
| Chân 191 | I/O — User I/O pin |
| Chân 192 | I/O — User I/O pin |
| Chân 193 | I/O — User I/O pin |
| Chân 194 | I/O — User I/O pin |
| Chân 195 | I/O — User I/O pin |
| Chân 196 | I/O — User I/O pin |
| Chân 197 | I/O — User I/O pin |
| Chân 198 | I/O — User I/O pin |
| Chân 199 | I/O — User I/O pin |
| Chân 200 | I/O — User I/O pin |
| Chân 201 | GND — Ground |
| Chân 202 | I/O — User I/O pin |
| Chân 203 | I/O — User I/O pin |
| Chân 204 | I/O — User I/O pin |
| Chân 205 | I/O — User I/O pin |
| Chân 206 | I/O — User I/O pin |
| Chân 207 | I/O — User I/O pin |
| Chân 208 | I/O — User I/O pin |
Ứng dụng tiêu biểu
EPF10K30RI208-4 phù hợp cho 6 Áp dụngs: Telecommunications Line Cards, Industrial Glue Logic and Bus Bridging, ASIC Prototyping and Logic Emulation, State Machine Control and DSP Pre-Processing, Legacy MRO and Avionics Sustainment, Flat-Panel Display and Imaging Pipelines.
Telecommunications Line Cards
The EPF10K30RI208-4 is well suited to legacy telecom line-card designs where moderate gate count, integrated EAB memory, and 5 V TTL I/O simplify interface to legacy bus standards such as H.110, SCSA, and MVIP. Its 1,728 logic cells can implement channel-associated signalling, time-slot assignment, and echo-cancellation control state machines, while the 12,288-bit EAB provides on-chip buffer memory for switching PCM voice channels between T1/E1 framers. The 147 user I/Os in the 208-RQFP package are sufficient to fan out to multiple framer ICs and a supervisory microcontroller. Designers value the deterministic 0.6 ns propagation delay for serial protocol timing.
Được đề xuất
Industrial Glue Logic and Bus Bridging
For industrial control systems needing to bridge legacy 5 V TTL peripherals to a modern 3.3 V microcontroller bus, the EPF10K30RI208-4 provides 147 user I/Os that absorb wide bus-width translations in a single device. Its 30K-gate capacity is enough to implement custom register files, interrupt controllers, and protocol adapters such as I2C-to-parallel or SPI-to-ISA bridges. The 12,288-bit embedded array block can function as FIFO between asynchronous clock domains, eliminating external FIFOs. Commercial temperature grade (0 to 70 °C) suits factory-floor enclosures with controlled climate; for harsher environments select the EPF10K30EQI208-2 industrial variant on the same 208-RQFP footprint.
Được đề xuất
ASIC Prototyping and Logic Emulation
ASIC prototyping is a classic FLEX 10K use case: engineers map gate-level netlists of an ASIC design onto the EPF10K30RI208-4 to validate functionality before committing to silicon. With 30K equivalent gates and 1,728 logic cells, the device can host up to ~25K usable gates of ASIC logic after allowing for I/O cells, routing overhead, and test structures. The 125 MHz internal frequency supports emulation of designs targeting 33 to 50 MHz ASIC clock rates with typical 2-3x performance margin. Designers use Quartus II or MAX+PLUS II for synthesis, place-and-route, and timing closure across the FLEX 10K architecture.
Được đề xuất
State Machine Control and DSP Pre-Processing
The FLEX 10K architecture combines fast 0.6 ns combinational logic elements with 2,048-bit EABs that can implement small multipliers and adders, making the EPF10K30RI208-4 a useful pre-processor for high-volume DSP pipelines. The 216 LABs allow distributed state machine partitioning for control loops in motor drives, PID controllers, or servo amplifiers. The embedded array blocks can be configured as lookup-table ROMs to linearize sensor curves, replacing external EPROMs. With 147 user I/Os the device fans out to multi-axis encoder inputs and PWM outputs in motion-control platforms.
Được đề xuất
Legacy MRO and Avionics Sustainment
Many long-life avionics, military, and railway systems built in the late 1990s and early 2000s use FLEX 10K FPGAs and remain in service decades later. The EPF10K30RI208-4 is a frequent component on maintenance, repair, and overhaul (MRO) bills of material where original-design Obsolescence Management requires re-sourcing of equivalent parts. Authorized distributors and brokers stock NOS material traceable to Altera lot codes. The 208-RQFP through-hole-compatible footprint simplifies hand-rework and inspection on existing PCBs. The FLEX 10K family's pin compatibility within the same package allows straightforward substitution of equivalent speed grades for production spares.
Được đề xuất
Flat-Panel Display and Imaging Pipelines
Display controllers for industrial flat panels, medical imaging preview screens, and broadcast video routing systems historically use FLEX 10K FPGAs to combine timing generation, color-space conversion, and gamma correction in a single device. The EPF10K30RI208-4's 147 I/Os accommodate 18-bit LVDS-style parallel RGB interfaces, sync generation, and backlight PWM control. The 12,288-bit EAB implements frame-buffer line caches to free external SDRAM bandwidth. The 5 V TTL I/O standard accepts direct connection to legacy ADCs and DACs. The 0.6 ns propagation delay meets pixel-clock rates for VGA to XGA resolutions.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EPF10K30RI208-4 — 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 | EPF10K30RC208-4 | EPF10K30RC208-4N | EPF10K30EQC208-1 | EPF10K30EQC208-2 | EPF10K30EQC208-3 |
|---|---|---|---|---|---|---|
| Package | 208-RQFP (BFQFP) | 208-RQFP | 208-RQFP | 208-RQFP | 208-RQFP | 208-RQFP |
| Brand | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) |
| Logic Cells | 1728 | 1728 | 1728 | 1728 | 1728 | 1728 |
| Equivalent Gates | 30,000 | 30,000 | 30,000 | 30,000 | 30,000 | 30,000 |
| Total RAM Bits (EAB) | 12,288 | 12,288 | 12,288 | 24,576 | 12,288 | 12,288 |
| User I/O | 147 | 147 | 147 | 147 | 147 | 147 |
| Speed Grade | -4 | -4 (same) | -4 (same) | -1 (faster) | -2 (faster) | -3 (faster) |
| Supply Voltage | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| RoHS Compliance | No (SnPb) | No (SnPb) | Yes (lead-free) | No (SnPb) | No (SnPb) | No (SnPb) |
| Operating Temperature | 0 to 70 °C | 0 to 70 °C | 0 to 70 °C | 0 to 70 °C | 0 to 70 °C | 0 to 70 °C |
Bảo phân biệt quan trọng
- RoHS-compliant drop-in upgrade via the -4N variant (vsEPF10K30RC208-4 (standard leaded))
- Higher EAB memory density in faster speed grade (vsEPF10K30EQC208-1)
- Industrial temperature grade available on same footprint (vsEPF10K30EQI208-2)
Ghi chú thiết kế
Estimated: at 125 MHz with all 147 I/O toggling and 75% logic utilization, ICC may reach ~250 mA on the 5 V core. Place one 0.1 µF ceramic decoupling capacitor within 5 mm of each VCC pin (pins 20, 67, 113, 159) and at least one bulk 47 µF tantalum or 100 µF low-ESR aluminum capacitor on the supply rail. Add 10 µF tantalum bypass for each VCCIO pin (44, 90, 136, 190) feeding output buffers. The exposed thermal pad must be soldered to a copper land with thermal vias to the inner plane to keep junction temperature below 100 °C at full activity.
The 208-RQFP gull-wing lead pitch is 0.5 mm; route all signal traces on inner layers with 0.15 mm width and use microvia-in-pad if escape routing requires it. Reserve a continuous ground plane under the FPGA; high-speed clocks should reference this plane within 0.5 mm. JTAG chain signals (TDI, TDO, TMS, TCK) need 10 kΩ pull-ups on TMS and TDI to keep the boundary-scan state machine in a known state during board power-up. Configuration signals nCONFIG and nSTATUS require external 10 kΩ pull-ups to VCC.
Do not interface 3.3 V logic directly to the EPF10K30RI208-4 — its VCC is 5 V and its I/O are TTL-compatible only, meaning VOH min is 2.4 V but VIH min is 2.0 V. A 3.3 V driver sits below VIH in the indeterminate region and may be misread. Use a 74HCT245 or dedicated level translator for 3.3 V buses. Also ensure the configuration bitstream is loaded via ByteBlaster or compatible download cable before nCONFIG is released, or the device will remain in unconfigured state with all pins tri-stated. For hot-swap designs, gate VCC with a load switch controlled by nCONFIG.
Estimated: the 0.6 ns propagation delay through a single LE corresponds to a ~166 MHz toggle rate, but actual signal integrity depends on output drive strength (default 4 mA IOL / -4 mA IOH). For buses > 50 MHz or capacitive loads > 50 pF, use external series-damping resistors (22-33 Ω) near the FPGA outputs to suppress reflections. Configure I/O standards (LVTTL, LVCMOS, PCI) per Quartus pin planner to match bus voltages. Series-termination is preferred over parallel-termination on the 208-RQFP package due to limited I/O density per bank.
Thông tin tuân thủ
EPF10K30RI208-4 uses SnPb (tin-lead) finish; not RoHS compliant. The -4N variant is lead-free / RoHS compliant. REACH compliance per Altera product declaration. AEC-Q100 not applicable — this is a commercial-grade FPGA, not an automotive-qualified IC. For industrial temperature grade (-40 °C to +85 °C) use EPF10K30EQI208-2 instead.
