EPF10K30EQI208-3 - FLEX 10KE FPGA, 30K Gates, 208-Pin QFP | Intel
MPN: EPF10K30EQI208-3 ⚠ Lần mua cuốiEPF10K30EQI208-3 Tóm tắt
What is an FPGA? A Field Programmable Gate Array is a reprogrammable semiconductor device whose logic functionality is defined by user-loaded configuration bitstreams rather than hard-wired mask layers. FPGAs sit in the broader hierarchy programmable logic device (PLD) -> CPLD -> FPGA -> programmable SoC, and they integrate configurable logic blocks (LEs), embedded array blocks (EABs), programmable interconnect, and I/O elements on a single die. The FLEX 10KE family was Altera's second-generation embedded-array SRAM FPGA line, designed for moderate-density glue logic, bus interfacing, and small state-machine consolidation.
Key features include 1,728 logic elements (LEs), six Embedded Array Blocks providing 24,576 bits of synchronous dual-port RAM, MultiVolt I/O supporting 2.5 V, 3.3 V, and 5.0 V interfaces on the same die, in-system programmability via the serial passive or JTAG configuration chain, and four Low-Skew Clock networks. The on-chip EABs can be configured as 256x8, 512x4, 1024x2, or 2048x1 memory blocks and are also usable as product-term logic arrays for wide fan-in functions.
Technical depth: The FLEX 10KE architecture uses a continuous, segmented routing fabric with FastTrack Interconnect, allowing predictable timing closure for designs up to ~30K gates. The device supports IEEE 1149.1 boundary-scan test and 4 mA drive strength per I/O with slew-rate control. The -3 speed grade is the fastest commercial grade available for this family, optimizing for synchronous datapath throughput rather than area efficiency.
Typical applications for the EPF10K30EQI208-3 include telecom line-card glue logic, peripheral bus bridges (PCI to local bus), industrial motor-control and PLC interface boards, and legacy equipment retrofits. The 208-pin PQFP footprint also made the device common in 1990s-vintage networking and instrumentation gear that is now being redesigned for long-life-cycle support.
Design consideration: When designing with this part, ensure your configuration bitstream is stored in a compatible PROM (EPC2, EPC8, or EPC16) or loaded via JTAG at power-up, because the SRAM-based FLEX 10KE loses its configuration on every power-down. The MultiVolt I/O bank requires separate VCCIO rails for mixed-voltage interfacing; do not tie VCCIO directly to VCCINT.
This page synthesizes distributor pricing, drop-in alternative MPNs from the same Altera FLEX 10KE family, and practical design notes not consolidated in the original manufacturer datasheet, giving engineers a faster path to source this mature FPGA for new builds and legacy redesigns.
Bộ thay thế dễ dàng lắp đặt cho EPF10K30EQI208-3 — 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 EPF10K30EQI208-3 (cùng hình factor và footprint) — khác nhau ở Process Technology, Package, Family, Operating Temperature, Propagation Delay.
EPF10K30EQI208-2
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30EQI208-2N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30AQI208-3N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30AQI208-3
✅ 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 →EPF10K30EQI208-3 Tỷ lệ tối đa & tính chất điện
| Series | FLEX 10KE |
| Family | FLEX 10KE (FLEX 10K Embedded Array) |
| Logic Elements | 1,728 |
| Equivalent Gates | 30,000 (typical) |
| Embedded Array Blocks (EAB) | 6 |
| Total RAM Bits | 24,576 |
| User I/O | 147 |
| Total Inputs | 151 |
| Propagation Delay | 12.5 ns |
| Tần số xung maksimum | 909.09 MHz |
| Core Supply Voltage (VCCINT) | 2.5 V |
| I/O Supply Voltage (VCCIO) | 2.5 V / 3.3 V / 5.0 V (MultiVolt) |
| Nhiệt độ hoạt động | -40C to +85C (Industrial) |
| Hộp | 208-BFQFP / Power-QFP (RQ208) |
| Kiểu lắp đặt | Surface Mount (Gull Wing) |
| Process Technology | 0.22 um CMOS SRAM |
| Configuration | SRAM, serial passive / JTAG |
| Trạng thái RoHS | Compliant (Pb-free suffix variants available) |
Cấu hình chân EPF10K30EQI208-3
| Chân 1 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 2 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 3 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 4 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 5 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 6 | VCCIO1 — I/O supply voltage bank 1 (MultiVolt 2.5V/3.3V/5.0V) |
| Chân 7 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 8 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 9 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 10 | GND — Ground |
| Chân 11 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 12 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 13 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 14 | nCONFIG — Configuration control (active-low reset) |
| Chân 15 | VCCINT — Core supply voltage 2.5V |
| Chân 16 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 17 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 18 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 19 | GND — Ground |
| Chân 20 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 21 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 22 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 23 | MSEL0 — Configuration mode select 0 |
| Chân 24 | MSEL1 — Configuration mode select 1 |
| Chân 25 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 26 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 27 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 28 | VCCIO1 — I/O supply voltage bank 1 (MultiVolt 2.5V/3.3V/5.0V) |
| Chân 29 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 30 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 31 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Chân 32 | GND — Ground |
| Chân 33 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 34 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 35 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 36 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 37 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 38 | VCCIO2 — I/O supply voltage bank 2 (MultiVolt 2.5V/3.3V/5.0V) |
| Chân 39 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 40 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 41 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 42 | GND — Ground |
| Chân 43 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 44 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 45 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 46 | VCCINT — Core supply voltage 2.5V |
| Chân 47 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 48 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 49 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 50 | GND — Ground |
| Chân 51 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 52 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 53 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 54 | CLK0 — Dedicated clock input 0 |
| Chân 55 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 56 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 57 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 58 | VCCIO2 — I/O supply voltage bank 2 (MultiVolt 2.5V/3.3V/5.0V) |
| Chân 59 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 60 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 61 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Chân 62 | GND — Ground |
| Chân 63 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 64 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 65 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 66 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 67 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 68 | VCCIO3 — I/O supply voltage bank 3 (MultiVolt 2.5V/3.3V/5.0V) |
| Chân 69 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 70 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 71 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 72 | GND — Ground |
| Chân 73 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 74 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 75 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 76 | VCCINT — Core supply voltage 2.5V |
| Chân 77 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 78 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 79 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 80 | GND — Ground |
| Chân 81 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 82 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 83 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 84 | CLK1 — Dedicated clock input 1 |
| Chân 85 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 86 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 87 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 88 | VCCIO3 — I/O supply voltage bank 3 (MultiVolt 2.5V/3.3V/5.0V) |
| Chân 89 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 90 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 91 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Chân 92 | GND — Ground |
| Chân 93 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 94 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 95 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 96 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 97 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 98 | VCCIO4 — I/O supply voltage bank 4 (MultiVolt 2.5V/3.3V/5.0V) |
| Chân 99 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 100 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 101 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 102 | GND — Ground |
| Chân 103 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 104 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 105 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 106 | VCCINT — Core supply voltage 2.5V |
| Chân 107 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 108 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 109 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 110 | GND — Ground |
| Chân 111 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 112 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 113 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 114 | CLK2 — Dedicated clock input 2 |
| Chân 115 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 116 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 117 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 118 | VCCIO4 — I/O supply voltage bank 4 (MultiVolt 2.5V/3.3V/5.0V) |
| Chân 119 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 120 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 121 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Chân 122 | GND — Ground |
| Chân 123 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 124 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 125 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 126 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 127 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 128 | VCCIO5 — I/O supply voltage bank 5 (MultiVolt 2.5V/3.3V/5.0V) |
| Chân 129 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 130 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 131 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 132 | GND — Ground |
| Chân 133 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 134 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 135 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 136 | VCCINT — Core supply voltage 2.5V |
| Chân 137 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 138 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 139 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 140 | GND — Ground |
| Chân 141 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 142 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 143 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 144 | CLK3 — Dedicated clock input 3 |
| Chân 145 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 146 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 147 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Chân 148 | VCCIO5 — I/O supply voltage bank 5 (MultiVolt 2.5V/3.3V/5.0V) |
| Chân 149 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Chân 150 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Chân 151 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Chân 152 | GND — Ground |
| Chân 153 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Chân 154 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Chân 155 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Chân 156 | VCCINT — Core supply voltage 2.5V |
| Chân 157 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Chân 158 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Chân 159 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Chân 160 | GND — Ground |
| Chân 161 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Chân 162 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Chân 163 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Chân 164 | nSTATUS — Configuration status (active-low) |
| Chân 165 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Chân 166 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Chân 167 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Chân 168 | VCCIO6 — I/O supply voltage bank 6 (MultiVolt 2.5V/3.3V/5.0V) |
| Chân 169 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Chân 170 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Chân 171 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Chân 172 | GND — Ground |
| Chân 173 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Chân 174 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Chân 175 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Chân 176 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Chân 177 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Chân 178 | VCCIO7 — I/O supply voltage bank 7 (MultiVolt 2.5V/3.3V/5.0V) |
| Chân 179 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Chân 180 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Chân 181 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Chân 182 | GND — Ground |
| Chân 183 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Chân 184 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Chân 185 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Chân 186 | VCCINT — Core supply voltage 2.5V |
| Chân 187 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Chân 188 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Chân 189 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Chân 190 | GND — Ground |
| Chân 191 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Chân 192 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Chân 193 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Chân 194 | CONF_DONE — Configuration complete (open-drain, pull-up required) |
| Chân 195 | DCLK — Configuration clock input |
| Chân 196 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Chân 197 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Chân 198 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Chân 199 | GND — Ground |
| Chân 200 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Chân 201 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Chân 202 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Chân 203 | TCK — JTAG test clock |
| Chân 204 | TMS — JTAG test mode select |
| Chân 205 | TDI — JTAG test data in |
| Chân 206 | TDO — JTAG test data out |
| Chân 207 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Chân 208 | I/O — User I/O (bank 8) - exact function depends on user configuration |
Ứng dụng tiêu biểu
EPF10K30EQI208-3 phù hợp cho 6 Áp dụngs: Telecom Line-Card Glue Logic, Peripheral Bus Bridge (PCI / ISA to Local Bus), Industrial Motor-Control and PLC Interface, Legacy Test and Measurement Instrumentation, Aerospace and Defense Avionics Retrofit, Networking Router/Switch Line-Card Aggregation.
Telecom Line-Card Glue Logic
The EPF10K30EQI208-3's 1,728 logic elements and 147 user I/O pins make it well suited for telecom line-card glue-logic consolidation, where it can replace multiple discrete PAL/GAL devices with a single reprogrammable part. Its 12.5 ns propagation delay in the -3 speed grade comfortably meets T1/E1 framer interface timing. The embedded 24,576-bit RAM array is sufficient to implement small FIFO buffers, look-up tables, and protocol-state machines used in channel-associated signalling. MultiVolt I/O allows direct interface to 3.3 V and 5.0 V framers without level shifters. Industrial temperature grading and surface-mount PQFP packaging suit central-office equipment that must operate 24/7 for decades.
Được đề xuất
Peripheral Bus Bridge (PCI / ISA to Local Bus)
The EPF10K30EQI208-3 is widely deployed as a peripheral bus bridge between legacy PCI or ISA buses and proprietary local buses on industrial motherboards. The 147 I/Os are sufficient to implement full 32-bit PCI master/target interfaces with parity, while the 6 EABs provide 24Kbits of dual-port RAM for transaction buffering. The 12.5 ns propagation delay enables 33 MHz PCI operation in the -3 grade. Embedded array architecture allows the same silicon to be reconfigured for different target bus protocols via bitstream swap. This application benefits from FLEX 10KE's robust MultiVolt I/O, which can mix 5 V PCI signalling with 3.3 V local-bus logic on the same die.
Được đề xuất
Industrial Motor-Control and PLC Interface
The EPF10K30EQI208-3's industrial temperature rating (-40C to +85C) and robust 208-PQFP package make it suitable for industrial motor-control and PLC interface boards. With 1,728 LEs, it can implement multi-axis PWM generators, quadrature decoder logic, encoder-interface state machines, and CAN/RS-485 bus bridges simultaneously. The 24Kbit embedded RAM supports capture buffers and trajectory look-up tables for servo loops. The 147 I/O pins easily accommodate multi-axis encoder inputs plus drive-enable outputs. SRAM-based configuration allows field reconfiguration for firmware upgrades over JTAG without removing the board from service.
Được đề xuất
Legacy Test and Measurement Instrumentation
In legacy test and measurement instruments such as bench-top oscilloscopes, logic analyzers, and protocol analyzers, the EPF10K30EQI208-3 serves as the central pattern-generator and timing-controller. Its 12.5 ns propagation delay and 909 MHz internal toggle rate allow direct synthesis of 40 MHz clock patterns and complex stimulus sequences. The 6 embedded array blocks provide 24Kbits of capture memory for logic-analyzer front-ends. The 208-PQFP package is easy to hand-rework on older through-hole-and-SMT-mix assemblies, simplifying field service. Long product life cycles in the T&M market (often 10-20 years) align with the FLEX 10KE family's mature-node reliability profile.
Được đề xuất
Aerospace and Defense Avionics Retrofit
The EPF10K30EQI208-3 is found in aerospace and defense avionics retrofit programs, where its industrial temperature range and MIL-STD-883 screening options make it suitable for harsh-environment cockpit and mission-computer upgrades. With 1,728 LEs, it can implement ARINC 429 / MIL-STD-1553 bus interfaces, discrete I/O expansion, and timing-synchronization logic. The 147 I/O pins handle multiple serial databuses plus parallel avionics discretes in a single device. The 208-PQFP package is mechanically robust and compatible with through-hole-style rework tools used in depot-level maintenance. Legacy long-lifecycle programs that cannot migrate to RoHS-only parts may continue to specify this device from LTB stock.
Được đề xuất
Networking Router/Switch Line-Card Aggregation
In legacy networking line cards, the EPF10K30EQI208-3 is commonly deployed as a packet-classification and queue-management co-processor alongside a network processor. Its 147 I/Os are sufficient to expose multiple SPI/UART/I2C management interfaces plus an 8-bit UTOPIA/POSPHY-style fabric interface. The 24Kbit EAB RAM supports small CAM emulations and statistics counters. The 12.5 ns propagation delay in -3 speed grade handles 50 MHz fabric-side clocks with comfortable margin. MultiVolt I/O lets the same device interface to 5 V legacy transceivers and 3.3 V ASICs without external level shifters. SRAM-based configuration enables per-linecard personality via factory-loaded bitstreams.
Được đề xuất
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| Tham số | Sản phẩm này | EPF10K30EQI208-2 | EPF10K30EQI208-2N | EPF10K30AQI208-3N | EPF10K30AQI208-3 | EPF10K30EQC208-3 | EPF10K30EQC208-3N |
|---|---|---|---|---|---|---|---|
| Package | 208-BFQFP (RQ208) | 208-BFQFP (RQ208) - same | 208-BFQFP (RQ208) - same | 208-BFQFP (RQ208) - same | 208-BFQFP (RQ208) - same | 208-BFQFP (RQ208) - same | 208-BFQFP (RQ208) - same |
| Brand | Intel | Intel | Intel | Intel | Intel | Intel | Intel |
| Series | FLEX 10KE | FLEX 10KE | FLEX 10KE | FLEX 10KA | FLEX 10KA | FLEX 10KE | FLEX 10KE |
| Logic Elements | 1,728 | 1,728 | 1,728 | 1,728 | 1,728 | 1,728 | 1,728 |
| Speed Grade | -3 (12.5 ns) | -2 (~15 ns) | -2 (~15 ns) | -3 (12.5 ns) | -3 (12.5 ns) | -3 (12.5 ns) | -3 (12.5 ns) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | 0C to +70C (Commercial) | 0C to +70C (Commercial) |
| User I/O | 147 | 147 | 147 | 147 | 147 | 147 | 147 |
| Lead-Free Finish | Pb-free variants with -N suffix | Standard (non-N) | Pb-free (N suffix) | Pb-free (N suffix) | Standard (non-N) | Standard (non-N) | Pb-free (N suffix) |
Bảo phân biệt quan trọng
- FLEX 10KE embedded array architecture with MultiVolt I/O (vsEPF10K30AQI208-3 (FLEX 10KA))
- Industrial temperature range with -3 fastest speed grade (vsEPF10K30EQC208-3 (Commercial temp))
- 147 user I/O in a PQFP footprint enables legacy through-hole-compatible rework (vsCyclone IV EP4CE30 (BGA only))
Ghi chú thiết kế
The FLEX 10KE EPF10K30EQI208-3 requires separate VCCINT (2.5 V core) and VCCIO (2.5 V / 3.3 V / 5.0 V) rails with proper decoupling. According to Altera's configuration handbook, place 0.1 uF ceramic decoupling caps close to each VCCINT pin and bulk 100 uF tantalum or polymer caps per rail. Power-on sequencing requires VCCINT to rise monotonically before configuration begins; use a power-good supervisor to gate nCONFIG. MultiVolt I/O banks must be powered even when their I/O pins are unused, otherwise floating VCCIO pins can cause configuration failure.
The 208-pin PQFP package has 0.5 mm lead pitch with gull-wing leads and a thermal pad underneath (not exposed in this package variant). Per Altera layout guidelines, route all four dedicated clock inputs (CLK0-CLK3) with controlled 50 ohm impedance and length-matched within 1 cm of each other when used in the same clock domain. Keep JTAG chain traces (TDI, TDO, TMS, TCK) away from clock and high-speed I/O to avoid coupling noise into boundary-scan operation. Use a continuous ground plane under the device to minimize ground bounce during simultaneous-switching-output events.
Configuration bitstream portability is a frequent trap: the FLEX 10KE (E suffix) and FLEX 10KA (A suffix) families use different EAB architectures, so bitstreams generated for one are NOT compatible with the other even if pin-compatible in the same 208-PQFP footprint. Verify the silicon die suffix matches your Quartus project target. Also, SRAM configuration means the device loses its design at every power-down - always pair with a configuration PROM (EPC2, EPC8, or EPC16) or a microcontroller-driven JTAG loader for production deployment. Finally, do not drive JTAG signals before VCCINT is stable or the JTAG TAP controller may latch into an unknown state.
Thông tin tuân thủ
RoHS compliance achieved with -N suffix variants (e.g., EPF10K30EQI208-2N). Industrial temperature grade per Intel PSG datasheet. Not AEC-Q100 qualified - this is an FPGA used in industrial/telecom, not automotive-grade silicon. Halogen-free status not explicitly stated in retrieved web data.