EPF10K30EQI208-3 - FLEX 10KE FPGA, 30K Gates, 208-Pin QFP | Intel
MPN: EPF10K30EQI208-3 ⚠ Waktu Beli TerakhirEPF10K30EQI208-3 Ringkasan
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.
Alternatif penggantian untuk EPF10K30EQI208-3 — 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 EPF10K30EQI208-3 (sama faktor bentuk dan footprint) — berbeda di dalam Process Technology, Package, Family, Operating Temperature, Propagation Delay.
EPF10K30EQI208-2
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF10K30EQI208-2N
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF10K30AQI208-3N
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF10K30AQI208-3
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF10K30EQC208-3
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF10K30EQC208-3N
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF10K30EQI208-3 Rating Maksimal & Karakteristik Listrik
| 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 |
| Frekuensi Bawah Maximum | 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) |
| Suhu Kerja | -40C to +85C (Industrial) |
| Paket | 208-BFQFP / Power-QFP (RQ208) |
| Tipe Mounting | Surface Mount (Gull Wing) |
| Process Technology | 0.22 um CMOS SRAM |
| Configuration | SRAM, serial passive / JTAG |
| Status RoHS | Compliant (Pb-free suffix variants available) |
Konfigurasi Pin EPF10K30EQI208-3
| Pin produk 1 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 2 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 3 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 4 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 5 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 6 | VCCIO1 — I/O supply voltage bank 1 (MultiVolt 2.5V/3.3V/5.0V) |
| Pin produk 7 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 8 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 9 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 10 | GND — Ground |
| Pin produk 11 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 12 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 13 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 14 | nCONFIG — Configuration control (active-low reset) |
| Pin produk 15 | VCCINT — Core supply voltage 2.5V |
| Pin produk 16 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 17 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 18 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 19 | GND — Ground |
| Pin produk 20 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 21 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 22 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 23 | MSEL0 — Configuration mode select 0 |
| Pin produk 24 | MSEL1 — Configuration mode select 1 |
| Pin produk 25 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 26 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 27 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 28 | VCCIO1 — I/O supply voltage bank 1 (MultiVolt 2.5V/3.3V/5.0V) |
| Pin produk 29 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 30 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 31 | I/O — User I/O (bank 1) - exact function depends on user configuration |
| Pin produk 32 | GND — Ground |
| Pin produk 33 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 34 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 35 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 36 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 37 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 38 | VCCIO2 — I/O supply voltage bank 2 (MultiVolt 2.5V/3.3V/5.0V) |
| Pin produk 39 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 40 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 41 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 42 | GND — Ground |
| Pin produk 43 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 44 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 45 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 46 | VCCINT — Core supply voltage 2.5V |
| Pin produk 47 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 48 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 49 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 50 | GND — Ground |
| Pin produk 51 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 52 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 53 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 54 | CLK0 — Dedicated clock input 0 |
| Pin produk 55 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 56 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 57 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 58 | VCCIO2 — I/O supply voltage bank 2 (MultiVolt 2.5V/3.3V/5.0V) |
| Pin produk 59 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 60 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 61 | I/O — User I/O (bank 2) - exact function depends on user configuration |
| Pin produk 62 | GND — Ground |
| Pin produk 63 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 64 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 65 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 66 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 67 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 68 | VCCIO3 — I/O supply voltage bank 3 (MultiVolt 2.5V/3.3V/5.0V) |
| Pin produk 69 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 70 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 71 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 72 | GND — Ground |
| Pin produk 73 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 74 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 75 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 76 | VCCINT — Core supply voltage 2.5V |
| Pin produk 77 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 78 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 79 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 80 | GND — Ground |
| Pin produk 81 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 82 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 83 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 84 | CLK1 — Dedicated clock input 1 |
| Pin produk 85 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 86 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 87 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 88 | VCCIO3 — I/O supply voltage bank 3 (MultiVolt 2.5V/3.3V/5.0V) |
| Pin produk 89 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 90 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 91 | I/O — User I/O (bank 3) - exact function depends on user configuration |
| Pin produk 92 | GND — Ground |
| Pin produk 93 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 94 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 95 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 96 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 97 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 98 | VCCIO4 — I/O supply voltage bank 4 (MultiVolt 2.5V/3.3V/5.0V) |
| Pin produk 99 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 100 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 101 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 102 | GND — Ground |
| Pin produk 103 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 104 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 105 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 106 | VCCINT — Core supply voltage 2.5V |
| Pin produk 107 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 108 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 109 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 110 | GND — Ground |
| Pin produk 111 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 112 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 113 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 114 | CLK2 — Dedicated clock input 2 |
| Pin produk 115 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 116 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 117 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 118 | VCCIO4 — I/O supply voltage bank 4 (MultiVolt 2.5V/3.3V/5.0V) |
| Pin produk 119 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 120 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 121 | I/O — User I/O (bank 4) - exact function depends on user configuration |
| Pin produk 122 | GND — Ground |
| Pin produk 123 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 124 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 125 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 126 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 127 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 128 | VCCIO5 — I/O supply voltage bank 5 (MultiVolt 2.5V/3.3V/5.0V) |
| Pin produk 129 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 130 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 131 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 132 | GND — Ground |
| Pin produk 133 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 134 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 135 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 136 | VCCINT — Core supply voltage 2.5V |
| Pin produk 137 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 138 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 139 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 140 | GND — Ground |
| Pin produk 141 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 142 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 143 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 144 | CLK3 — Dedicated clock input 3 |
| Pin produk 145 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 146 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 147 | I/O — User I/O (bank 5) - exact function depends on user configuration |
| Pin produk 148 | VCCIO5 — I/O supply voltage bank 5 (MultiVolt 2.5V/3.3V/5.0V) |
| Pin produk 149 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Pin produk 150 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Pin produk 151 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Pin produk 152 | GND — Ground |
| Pin produk 153 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Pin produk 154 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Pin produk 155 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Pin produk 156 | VCCINT — Core supply voltage 2.5V |
| Pin produk 157 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Pin produk 158 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Pin produk 159 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Pin produk 160 | GND — Ground |
| Pin produk 161 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Pin produk 162 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Pin produk 163 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Pin produk 164 | nSTATUS — Configuration status (active-low) |
| Pin produk 165 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Pin produk 166 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Pin produk 167 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Pin produk 168 | VCCIO6 — I/O supply voltage bank 6 (MultiVolt 2.5V/3.3V/5.0V) |
| Pin produk 169 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Pin produk 170 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Pin produk 171 | I/O — User I/O (bank 6) - exact function depends on user configuration |
| Pin produk 172 | GND — Ground |
| Pin produk 173 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Pin produk 174 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Pin produk 175 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Pin produk 176 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Pin produk 177 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Pin produk 178 | VCCIO7 — I/O supply voltage bank 7 (MultiVolt 2.5V/3.3V/5.0V) |
| Pin produk 179 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Pin produk 180 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Pin produk 181 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Pin produk 182 | GND — Ground |
| Pin produk 183 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Pin produk 184 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Pin produk 185 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Pin produk 186 | VCCINT — Core supply voltage 2.5V |
| Pin produk 187 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Pin produk 188 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Pin produk 189 | I/O — User I/O (bank 7) - exact function depends on user configuration |
| Pin produk 190 | GND — Ground |
| Pin produk 191 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Pin produk 192 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Pin produk 193 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Pin produk 194 | CONF_DONE — Configuration complete (open-drain, pull-up required) |
| Pin produk 195 | DCLK — Configuration clock input |
| Pin produk 196 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Pin produk 197 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Pin produk 198 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Pin produk 199 | GND — Ground |
| Pin produk 200 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Pin produk 201 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Pin produk 202 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Pin produk 203 | TCK — JTAG test clock |
| Pin produk 204 | TMS — JTAG test mode select |
| Pin produk 205 | TDI — JTAG test data in |
| Pin produk 206 | TDO — JTAG test data out |
| Pin produk 207 | I/O — User I/O (bank 8) - exact function depends on user configuration |
| Pin produk 208 | I/O — User I/O (bank 8) - exact function depends on user configuration |
Aplikasi Umum
EPF10K30EQI208-3 cocok untuk 6 aplikasis: 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.
Direkomendasikan
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.
Direkomendasikan
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.
Direkomendasikan
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.
Direkomendasikan
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.
Direkomendasikan
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.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk EPF10K30EQI208-3 — pembandingan, panduan desain, dan informasi konformitas.
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| Parameter Umum | Produk Ini | 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) |
Diferensiator Kunci
- 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))
Catatan Desain
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.
Informasi Konformitas
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.