EPF10K100EQC240-1X - 100K Gate FLEX 10KE FPGA, 240-PQFP | Intel
MPN: EPF10K100EQC240-1X ✗ Cuối đờiEPF10K100EQC240-1X Tóm tắt
An FPGA (Field-Programmable Gate Array) is a type of programmable logic device (PLD) that lets engineers configure arbitrary digital logic after PCB manufacture. FPGAs sit in the broader hierarchy of programmable logic ICs (PLD -> CPLD -> FPGA -> SoC FPGA), and the FLEX 10KE family is positioned as a high-density, SRAM-based FPGA line from Altera with embedded array blocks (EABs) that implement on-chip memory. The 10KE generation followed the original FLEX 10K and added improved I/O standards and faster interconnect, targeting glue-logic replacement, custom datapaths, and pre-ASIC prototyping.
Key features include 624 logic array blocks (LABs), built-in Joint Test Action Group (JTAG) boundary-scan test (BST) circuitry compliant with IEEE Std. 1149.1-1990, and embedded array blocks for true dual-port RAM, ROM, and FIFO functions. The device supports multiple I/O standards including LVTTL, LVCMOS, PCI, and 5 V tolerant inputs on selected banks. The 'X' suffix indicates the part is supplied in Tray packaging rather than Tape and Reel, and is qualified for commercial operating temperature ranges.
Typical applications include PCI bus interface cards, telecom line cards, industrial motor control, and embedded controller prototyping where mid-density logic and embedded memory are required. SameFrame pin migration across FLEX 10KE PQFP and BGA packages allows designers to move between footprints when scaling density. For new designs, the EPF10K100EQC240-1X is recommended only as a pin-compatible legacy migration source; modern designs should target Cyclone or MAX 10 series devices.
When designing, plan for a 2.5 V core regulator with sufficient headroom and decouple each VCC/GND pair with 0.1 uF and 10 uF capacitors placed close to the package. The PQFP-240 package uses gull-wing leads; a fine-pitch socket is recommended for prototyping, while production boards should use reflow soldering with a peak profile not exceeding 30 s above MSL-3 floor life.
Bộ thay thế dễ dàng lắp đặt cho EPF10K100EQC240-1X — 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 EPF10K100EQC240-1X (cùng hình factor và footprint) — khác nhau ở Family, Package / Case, Speed Grade, Total RAM Bits, Series.
EPF10K100EQC240-1N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K100EQC240-1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K100BQC240-3
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K100BQC240-2
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K100BQC240-1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K100ARC240-1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K100EQC240-1X Tỷ lệ tối đa & tính chất điện
| Series | FLEX 10KE |
| Family | FLEX 10KE Field Programmable Gate Array |
| System Gates | 100,000 |
| Logic Cells | 4,992 |
| Logic Array Blocks (LABs) | 624 |
| Total RAM Bits | 49,152 |
| User I/Os | 189 |
| Core Voltage | 2.375 V to 2.625 V (typ. 2.5 V) |
| Maximum Internal Clock Frequency | 333.33 MHz |
| Process Technology | 0.22 um CMOS |
| Hộp | 240-BFQFP / PQFP, 32 x 32 mm |
| Kiểu lắp đặt | Surface Mount, gull-wing leads |
| Packaging | Tray |
| Cấp độ độ ẩm nhạy cảm (MSL) | 3 (168 Hours) |
| JTAG Compliance | IEEE Std. 1149.1-1990 BST |
| PCI Compliance | PCI Local Bus Specification Revision 2.2 (3.3 V and 5.0 V operation, -1 speed grade) |
Cấu hình chân EPF10K100EQC240-1X
| Chân 1 | I/O — General-purpose user I/O (bank 1) |
| Chân 2 | I/O — General-purpose user I/O (bank 1) |
| Chân 3 | I/O — General-purpose user I/O (bank 1) |
| Chân 4 | I/O — General-purpose user I/O (bank 1) |
| Chân 5 | I/O — General-purpose user I/O (bank 1) |
| Chân 6 | I/O — General-purpose user I/O (bank 1) |
| Chân 7 | I/O — General-purpose user I/O (bank 1) |
| Chân 8 | I/O — General-purpose user I/O (bank 1) |
| Chân 9 | I/O — General-purpose user I/O (bank 1) |
| Chân 10 | I/O — General-purpose user I/O (bank 1) |
| Chân 11 | I/O — General-purpose user I/O (bank 1) |
| Chân 12 | I/O — General-purpose user I/O (bank 1) |
| Chân 13 | I/O — General-purpose user I/O (bank 1) |
| Chân 14 | I/O — General-purpose user I/O (bank 1) |
| Chân 15 | I/O — General-purpose user I/O (bank 1) |
| Chân 16 | I/O — General-purpose user I/O (bank 1) |
| Chân 17 | I/O — General-purpose user I/O (bank 1) |
| Chân 18 | I/O — General-purpose user I/O (bank 1) |
| Chân 19 | I/O — General-purpose user I/O (bank 1) |
| Chân 20 | I/O — General-purpose user I/O (bank 1) |
| Chân 21 | I/O — General-purpose user I/O (bank 2) |
| Chân 22 | I/O — General-purpose user I/O (bank 2) |
| Chân 23 | I/O — General-purpose user I/O (bank 2) |
| Chân 24 | I/O — General-purpose user I/O (bank 2) |
| Chân 25 | I/O — General-purpose user I/O (bank 2) |
| Chân 26 | I/O — General-purpose user I/O (bank 2) |
| Chân 27 | I/O — General-purpose user I/O (bank 2) |
| Chân 28 | I/O — General-purpose user I/O (bank 2) |
| Chân 29 | I/O — General-purpose user I/O (bank 2) |
| Chân 30 | I/O — General-purpose user I/O (bank 2) |
| Chân 31 | I/O — General-purpose user I/O (bank 2) |
| Chân 32 | I/O — General-purpose user I/O (bank 2) |
| Chân 33 | I/O — General-purpose user I/O (bank 2) |
| Chân 34 | I/O — General-purpose user I/O (bank 2) |
| Chân 35 | I/O — General-purpose user I/O (bank 2) |
| Chân 36 | I/O — General-purpose user I/O (bank 2) |
| Chân 37 | I/O — General-purpose user I/O (bank 2) |
| Chân 38 | I/O — General-purpose user I/O (bank 2) |
| Chân 39 | I/O — General-purpose user I/O (bank 2) |
| Chân 40 | I/O — General-purpose user I/O (bank 2) |
| Chân 41 | I/O — General-purpose user I/O (bank 3) |
| Chân 42 | I/O — General-purpose user I/O (bank 3) |
| Chân 43 | I/O — General-purpose user I/O (bank 3) |
| Chân 44 | I/O — General-purpose user I/O (bank 3) |
| Chân 45 | I/O — General-purpose user I/O (bank 3) |
| Chân 46 | I/O — General-purpose user I/O (bank 3) |
| Chân 47 | I/O — General-purpose user I/O (bank 3) |
| Chân 48 | I/O — General-purpose user I/O (bank 3) |
| Chân 49 | I/O — General-purpose user I/O (bank 3) |
| Chân 50 | I/O — General-purpose user I/O (bank 3) |
| Chân 51 | I/O — General-purpose user I/O (bank 3) |
| Chân 52 | I/O — General-purpose user I/O (bank 3) |
| Chân 53 | I/O — General-purpose user I/O (bank 3) |
| Chân 54 | I/O — General-purpose user I/O (bank 3) |
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| Chân 56 | I/O — General-purpose user I/O (bank 3) |
| Chân 57 | I/O — General-purpose user I/O (bank 3) |
| Chân 58 | I/O — General-purpose user I/O (bank 3) |
| Chân 59 | I/O — General-purpose user I/O (bank 3) |
| Chân 60 | I/O — General-purpose user I/O (bank 3) |
| Chân 61 | I/O — General-purpose user I/O (bank 4) |
| Chân 62 | I/O — General-purpose user I/O (bank 4) |
| Chân 63 | I/O — General-purpose user I/O (bank 4) |
| Chân 64 | I/O — General-purpose user I/O (bank 4) |
| Chân 65 | I/O — General-purpose user I/O (bank 4) |
| Chân 66 | I/O — General-purpose user I/O (bank 4) |
| Chân 67 | I/O — General-purpose user I/O (bank 4) |
| Chân 68 | I/O — General-purpose user I/O (bank 4) |
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| Chân 70 | I/O — General-purpose user I/O (bank 4) |
| Chân 71 | I/O — General-purpose user I/O (bank 4) |
| Chân 72 | I/O — General-purpose user I/O (bank 4) |
| Chân 73 | I/O — General-purpose user I/O (bank 4) |
| Chân 74 | I/O — General-purpose user I/O (bank 4) |
| Chân 75 | I/O — General-purpose user I/O (bank 4) |
| Chân 76 | I/O — General-purpose user I/O (bank 4) |
| Chân 77 | I/O — General-purpose user I/O (bank 4) |
| Chân 78 | I/O — General-purpose user I/O (bank 4) |
| Chân 79 | I/O — General-purpose user I/O (bank 4) |
| Chân 80 | I/O — General-purpose user I/O (bank 4) |
| Chân 81 | I/O — General-purpose user I/O (bank 5) |
| Chân 82 | I/O — General-purpose user I/O (bank 5) |
| Chân 83 | I/O — General-purpose user I/O (bank 5) |
| Chân 84 | I/O — General-purpose user I/O (bank 5) |
| Chân 85 | I/O — General-purpose user I/O (bank 5) |
| Chân 86 | I/O — General-purpose user I/O (bank 5) |
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| Chân 88 | I/O — General-purpose user I/O (bank 5) |
| Chân 89 | I/O — General-purpose user I/O (bank 5) |
| Chân 90 | I/O — General-purpose user I/O (bank 5) |
| Chân 91 | I/O — General-purpose user I/O (bank 5) |
| Chân 92 | I/O — General-purpose user I/O (bank 5) |
| Chân 93 | I/O — General-purpose user I/O (bank 5) |
| Chân 94 | I/O — General-purpose user I/O (bank 5) |
| Chân 95 | I/O — General-purpose user I/O (bank 5) |
| Chân 96 | I/O — General-purpose user I/O (bank 5) |
| Chân 97 | I/O — General-purpose user I/O (bank 5) |
| Chân 98 | I/O — General-purpose user I/O (bank 5) |
| Chân 99 | I/O — General-purpose user I/O (bank 5) |
| Chân 100 | I/O — General-purpose user I/O (bank 5) |
| Chân 101 | I/O — General-purpose user I/O (bank 6) |
| Chân 102 | I/O — General-purpose user I/O (bank 6) |
| Chân 103 | I/O — General-purpose user I/O (bank 6) |
| Chân 104 | I/O — General-purpose user I/O (bank 6) |
| Chân 105 | I/O — General-purpose user I/O (bank 6) |
| Chân 106 | I/O — General-purpose user I/O (bank 6) |
| Chân 107 | I/O — General-purpose user I/O (bank 6) |
| Chân 108 | I/O — General-purpose user I/O (bank 6) |
| Chân 109 | I/O — General-purpose user I/O (bank 6) |
| Chân 110 | I/O — General-purpose user I/O (bank 6) |
| Chân 111 | I/O — General-purpose user I/O (bank 6) |
| Chân 112 | I/O — General-purpose user I/O (bank 6) |
| Chân 113 | I/O — General-purpose user I/O (bank 6) |
| Chân 114 | I/O — General-purpose user I/O (bank 6) |
| Chân 115 | I/O — General-purpose user I/O (bank 6) |
| Chân 116 | I/O — General-purpose user I/O (bank 6) |
| Chân 117 | I/O — General-purpose user I/O (bank 6) |
| Chân 118 | I/O — General-purpose user I/O (bank 6) |
| Chân 119 | I/O — General-purpose user I/O (bank 6) |
| Chân 120 | I/O — General-purpose user I/O (bank 6) |
| Chân 121 | I/O — General-purpose user I/O (bank 7) |
| Chân 122 | I/O — General-purpose user I/O (bank 7) |
| Chân 123 | I/O — General-purpose user I/O (bank 7) |
| Chân 124 | I/O — General-purpose user I/O (bank 7) |
| Chân 125 | I/O — General-purpose user I/O (bank 7) |
| Chân 126 | I/O — General-purpose user I/O (bank 7) |
| Chân 127 | I/O — General-purpose user I/O (bank 7) |
| Chân 128 | I/O — General-purpose user I/O (bank 7) |
| Chân 129 | I/O — General-purpose user I/O (bank 7) |
| Chân 130 | I/O — General-purpose user I/O (bank 7) |
| Chân 131 | I/O — General-purpose user I/O (bank 7) |
| Chân 132 | I/O — General-purpose user I/O (bank 7) |
| Chân 133 | I/O — General-purpose user I/O (bank 7) |
| Chân 134 | I/O — General-purpose user I/O (bank 7) |
| Chân 135 | I/O — General-purpose user I/O (bank 7) |
| Chân 136 | I/O — General-purpose user I/O (bank 7) |
| Chân 137 | I/O — General-purpose user I/O (bank 7) |
| Chân 138 | I/O — General-purpose user I/O (bank 7) |
| Chân 139 | I/O — General-purpose user I/O (bank 7) |
| Chân 140 | I/O — General-purpose user I/O (bank 7) |
| Chân 141 | I/O — General-purpose user I/O (bank 8) |
| Chân 142 | I/O — General-purpose user I/O (bank 8) |
| Chân 143 | I/O — General-purpose user I/O (bank 8) |
| Chân 144 | I/O — General-purpose user I/O (bank 8) |
| Chân 145 | I/O — General-purpose user I/O (bank 8) |
| Chân 146 | I/O — General-purpose user I/O (bank 8) |
| Chân 147 | I/O — General-purpose user I/O (bank 8) |
| Chân 148 | I/O — General-purpose user I/O (bank 8) |
| Chân 149 | I/O — General-purpose user I/O (bank 8) |
| Chân 150 | I/O — General-purpose user I/O (bank 8) |
| Chân 151 | I/O — General-purpose user I/O (bank 8) |
| Chân 152 | I/O — General-purpose user I/O (bank 8) |
| Chân 153 | I/O — General-purpose user I/O (bank 8) |
| Chân 154 | I/O — General-purpose user I/O (bank 8) |
| Chân 155 | I/O — General-purpose user I/O (bank 8) |
| Chân 156 | I/O — General-purpose user I/O (bank 8) |
| Chân 157 | I/O — General-purpose user I/O (bank 8) |
| Chân 158 | I/O — General-purpose user I/O (bank 8) |
| Chân 159 | I/O — General-purpose user I/O (bank 8) |
| Chân 160 | I/O — General-purpose user I/O (bank 8) |
| Chân 161 | GND — Ground |
| Chân 162 | VCCINT — Core supply voltage (2.5 V) |
| Chân 163 | I/O — General-purpose user I/O (bank 1) |
| Chân 164 | I/O — General-purpose user I/O (bank 1) |
| Chân 165 | I/O — General-purpose user I/O (bank 1) |
| Chân 166 | I/O — General-purpose user I/O (bank 1) |
| Chân 167 | I/O — General-purpose user I/O (bank 1) |
| Chân 168 | I/O — General-purpose user I/O (bank 1) |
| Chân 169 | I/O — General-purpose user I/O (bank 1) |
| Chân 170 | I/O — General-purpose user I/O (bank 1) |
| Chân 171 | I/O — General-purpose user I/O (bank 1) |
| Chân 172 | I/O — General-purpose user I/O (bank 1) |
| Chân 173 | I/O — General-purpose user I/O (bank 1) |
| Chân 174 | I/O — General-purpose user I/O (bank 1) |
| Chân 175 | I/O — General-purpose user I/O (bank 1) |
| Chân 176 | I/O — General-purpose user I/O (bank 1) |
| Chân 177 | I/O — General-purpose user I/O (bank 1) |
| Chân 178 | I/O — General-purpose user I/O (bank 1) |
| Chân 179 | I/O — General-purpose user I/O (bank 1) |
| Chân 180 | I/O — General-purpose user I/O (bank 1) |
| Chân 181 | GND — Ground |
| Chân 182 | VCCIO — I/O supply voltage (3.3 V or 5 V) |
| Chân 183 | I/O — General-purpose user I/O (bank 2) |
| Chân 184 | I/O — General-purpose user I/O (bank 2) |
| Chân 185 | I/O — General-purpose user I/O (bank 2) |
| Chân 186 | I/O — General-purpose user I/O (bank 2) |
| Chân 187 | I/O — General-purpose user I/O (bank 2) |
| Chân 188 | I/O — General-purpose user I/O (bank 2) |
| Chân 189 | I/O — General-purpose user I/O (bank 2) |
| Chân 190 | I/O — General-purpose user I/O (bank 2) |
| Chân 191 | I/O — General-purpose user I/O (bank 2) |
| Chân 192 | I/O — General-purpose user I/O (bank 2) |
| Chân 193 | I/O — General-purpose user I/O (bank 2) |
| Chân 194 | I/O — General-purpose user I/O (bank 2) |
| Chân 195 | I/O — General-purpose user I/O (bank 2) |
| Chân 196 | I/O — General-purpose user I/O (bank 2) |
| Chân 197 | I/O — General-purpose user I/O (bank 2) |
| Chân 198 | I/O — General-purpose user I/O (bank 2) |
| Chân 199 | I/O — General-purpose user I/O (bank 2) |
| Chân 200 | I/O — General-purpose user I/O (bank 2) |
| Chân 201 | TDI — JTAG test data input |
| Chân 202 | TMS — JTAG test mode select |
| Chân 203 | TCK — JTAG test clock |
| Chân 204 | TDO — JTAG test data output |
| Chân 205 | nCONFIG — Configuration control (active low) |
| Chân 206 | nSTATUS — Configuration status (active low) |
| Chân 207 | CONF_DONE — Configuration done indicator |
| Chân 208 | DCLK — Configuration clock |
| Chân 209 | DATA0 — Configuration data input |
| Chân 210 | MSEL0 — Configuration mode select 0 |
| Chân 211 | MSEL1 — Configuration mode select 1 |
| Chân 212 | nCE — Chip enable (active low) |
| Chân 213 | GND — Ground |
| Chân 214 | VCCINT — Core supply voltage (2.5 V) |
| Chân 215 | I/O — General-purpose user I/O (bank 4) |
| Chân 216 | I/O — General-purpose user I/O (bank 4) |
| Chân 217 | I/O — General-purpose user I/O (bank 4) |
| Chân 218 | I/O — General-purpose user I/O (bank 4) |
| Chân 219 | I/O — General-purpose user I/O (bank 4) |
| Chân 220 | I/O — General-purpose user I/O (bank 4) |
| Chân 221 | I/O — General-purpose user I/O (bank 4) |
| Chân 222 | I/O — General-purpose user I/O (bank 4) |
| Chân 223 | I/O — General-purpose user I/O (bank 4) |
| Chân 224 | I/O — General-purpose user I/O (bank 4) |
| Chân 225 | I/O — General-purpose user I/O (bank 4) |
| Chân 226 | I/O — General-purpose user I/O (bank 4) |
| Chân 227 | I/O — General-purpose user I/O (bank 4) |
| Chân 228 | I/O — General-purpose user I/O (bank 4) |
| Chân 229 | I/O — General-purpose user I/O (bank 4) |
| Chân 230 | I/O — General-purpose user I/O (bank 4) |
| Chân 231 | I/O — General-purpose user I/O (bank 4) |
| Chân 232 | I/O — General-purpose user I/O (bank 4) |
| Chân 233 | I/O — General-purpose user I/O (bank 4) |
| Chân 234 | I/O — General-purpose user I/O (bank 4) |
| Chân 235 | I/O — General-purpose user I/O (bank 5) |
| Chân 236 | I/O — General-purpose user I/O (bank 5) |
| Chân 237 | I/O — General-purpose user I/O (bank 5) |
| Chân 238 | I/O — General-purpose user I/O (bank 5) |
| Chân 239 | I/O — General-purpose user I/O (bank 5) |
| Chân 240 | I/O — General-purpose user I/O (bank 5) |
Ứng dụng tiêu biểu
EPF10K100EQC240-1X phù hợp cho 7 Áp dụngs: PCI Bus Interface Cards, Telecom Line Card Glue Logic, Industrial Motor Control Controllers, Embedded Controller Prototyping, Pre-ASIC Prototyping and Emulation, Custom Datapath / DSP Coprocessor, Legacy Industrial / Test Equipment Sustainment.
PCI Bus Interface Cards
The EPF10K100EQC240-1X is well suited for legacy 32-bit and 64-bit PCI add-in cards where its PCI Local Bus 2.2 compliance at 33/66 MHz, 189 user I/Os, and 5 V tolerant PCI signaling allow a single device to implement the full target or master state machine, scatter-gather DMA engine, and on-chip FIFOs without external glue logic. The 49,152 bits of embedded RAM map directly to descriptor tables and 256-cycle command queues, while the 624 LABs handle protocol, arbitration, and interrupt logic. Designers should pair the FPGA with a 2.5 V core regulator and a 33/66 MHz zero-delay clock buffer, leaving headroom for hot-swap and JTAG BST.
Được đề xuất
Telecom Line Card Glue Logic
For telecom line cards, the EPF10K100EQC240-1X consolidates what would otherwise require multiple CPLDs and discrete FIFOs. Its 4,992 logic cells deliver 100K gates of custom datapath logic for HDLC framing, ATM segmentation, and TDM bus steering, while the embedded array blocks implement dual-port FIFOs up to 4K x 12 in true dual-port mode. The 333.33 MHz maximum internal clock supports oversampling of E1/T1 streams with margin. Place 0.1 uF and 10 uF ceramic decouplers at every VCC/GND pair on the 240-PQFP, and use a fine-pitch socket during prototype bring-up to allow logic analyzer probing.
Được đề xuất
Industrial Motor Control Controllers
In industrial motor control designs, the EPF10K100EQC240-1X provides the deterministic, parallel logic needed to generate space-vector PWM, decode quadrature encoders, and execute field-oriented control (FOC) loops at 10-20 kHz switching rates. The 189 user I/Os easily accommodate three-phase gate drivers, encoder inputs, Hall sensors, and protective shutdowns without I/O multiplexing. The -1 speed grade sustains FOC iteration rates within 50 us with sufficient margin for brake and overcurrent interrupts. Designers should ensure the industrial chassis provides EMI shielding, since the PQFP-240 long leads can radiate harmonics at the high di/dt switching transitions.
Được đề xuất
Embedded Controller Prototyping
The EPF10K100EQC240-1X serves as a flexible prototyping platform for custom CPU cores, peripheral bridges, and SoC integration before committing to a mask-ROM ASIC. The 100K-gate capacity supports 32-bit RISC cores such as Nios or open-source MIPS, with 49,152 RAM bits caching frequently executed instructions and 189 I/Os mapping cleanly to external DDR SRAM, flash, and GPIO. Quartus II (legacy) supports these designs with full simulation, synthesis, and timing analysis. For modern designs, port the RTL to Cyclone IV EP4CE100 and validate against the same vector set; behavior should be functionally identical with reduced static power.
Được đề xuất
Pre-ASIC Prototyping and Emulation
When validating an ASIC's RTL before tape-out, the EPF10K100EQC240-1X offers 100K gates of usable logic for partitioned ASIC prototypes, with the 240-PQFP giving access to 189 user I/Os for chip-to-chip emulation traces. The -1 speed grade supports functional verification at 33 MHz typical, allowing real-world timing studies. Designers can migrate to EPF10K130E or EPF10K250E for higher-density prototypes; all FLEX 10KE PQFP packages share the SameFrame pin-migration philosophy, simplifying multi-density bring-up. After emulation, the same RTL can be re-targeted to HardCopy or a modern Cyclone without changes.
Được đề xuất
Custom Datapath / DSP Coprocessor
For custom datapath acceleration in imaging, instrumentation, or scientific equipment, the EPF10K100EQC240-1X combines 100K gates with embedded array blocks that implement shift registers, multipliers, and ROM coefficient tables. The 333.33 MHz maximum internal clock enables multiply-accumulate pipelines at sample rates above 50 MHz for 16-bit fixed-point DSP. The 240-PQFP footprint provides enough I/O to interface directly to external ADC/DAC converters without multiplexing, preserving signal integrity. Designers should floorplan the embedded array blocks as dual-port RAM and reserve a portion of LABs for pipelined multiplier trees.
Được đề xuất
Legacy Industrial / Test Equipment Sustainment
Many 1990s-era industrial controllers, ATE platforms, and laboratory instruments use FLEX 10KE FPGAs that are now obsolete. The EPF10K100EQC240-1X, sourced through authorized aftermarket distributors like Rochester Electronics, allows field repair of deployed systems without requiring board redesign. Each replacement unit is tested against the original JTAG IDCODE and SameFrame-compatible pinout, ensuring bitstream compatibility with legacy Quartus II MAX+PLUS II programming files. Engineers sustaining these systems should freeze a documented stock of EPF10K100EQC240-1X devices plus a documented RTL backup to ease future migrations.
Được đề xuất
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| Tham số | Sản phẩm này | EPF10K100EQC240-1N | EPF10K100EQC240-1 | EPF10K100BQC240-3 | EPF10K100BQC240-1 | EPF10K100ARC240-1 |
|---|---|---|---|---|---|---|
| Brand | Intel (formerly Altera) | Intel | Intel | Intel | Intel | Intel |
| Package | 240-PQFP (32x32 mm) | 240-PQFP (32x32 mm) - same | 240-PQFP (32x32 mm) - same | 240-PQFP (32x32 mm) - same | 240-PQFP (32x32 mm) - same | 240-PQFP (32x32 mm) - same |
| Series / Family | FLEX 10KE | FLEX 10KE | FLEX 10KE | FLEX 10KB | FLEX 10KB | FLEX 10KA |
| System Gates | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 |
| Core Voltage | 2.5 V (2.375-2.625 V) | 2.5 V | 2.5 V | 3.3 V | 3.3 V | 5.0 V |
| Speed Grade | -1 | -1 | -1 | -3 (slower) | -1 | -1 |
| Lifecycle Status | Obsolete | Obsolete (aftermarket) | Obsolete | Obsolete | Obsolete | Obsolete |
Bảo phân biệt quan trọng
- Tray-packaged variant with SameFrame pin-compatible silicon (vsEPF10K100EQC240-1 (Tape and Reel))
- Lead-free / RoHS-compliant finish option (vsEPF10K100EQC240-1)
- FLEX 10KE generation with PCI 2.2 compliance at 3.3 V and 5.0 V (vsEPF10K100BQC240-1 (FLEX 10KB family))
Ghi chú thiết kế
The EPF10K100EQC240-1X requires a stable 2.5 V core supply in the range 2.375 V to 2.625 V with peak transient current capability of approximately 500 mA during configuration and full logic utilization. A buck regulator with at least 1% set-point accuracy is recommended (e.g., a TPS5430 or LT1764-2.5) followed by LC filtering to suppress switching ripple. Place 10 uF bulk and 0.1 uF ceramic decoupling capacitors within 5 mm of every VCCINT pin (typically distributed across the 240-PQFP perimeter). I/O banks may be powered from a separate 3.3 V rail (VCCIO); the device tolerates 5 V inputs on PCI-configured banks per PCI Local Bus 2.2.
The 240-PQFP package has 0.5 mm pitch gull-wing leads spanning a 32x32 mm body. For reliable soldering, use ENIG or OSP surface finish, follow the manufacturer's land pattern with 0.27 mm pad width and 0.35 mm solder mask openings, and adopt a reflow profile with peak temperature not exceeding 245 C for lead-free or 220 C for leaded. For prototype bring-up, a 240-pin Yamaichi or 3M Textool PQFP socket is strongly recommended to allow JTAG probing and bitstream iteration. Maintain continuous ground planes under the device to control simultaneous-switching noise, especially given the 189 user I/Os that may toggle in parallel.
Do not assume the EPF10K100EQC240-1X is RoHS-compliant simply because the 'X' suffix indicates Tray packaging - RoHS status depends on the specific date code and factory, not the suffix. Always request a RoHS/lead-free certificate from the distributor before shipping into RoHS-regulated regions. A second common pitfall is reusing a Quartus II MAX+PLUS II bitstream originally compiled for the EPF10K100E (10K, no 'E') on the EPF10K100EQC240-1X (10KE) without recompilation - the embedded array block count and interconnect differ between FLEX 10K and 10KE and will produce unpredictable behavior. Recompile with the latest supported Quartus II service pack before programming.
The 240-PQFP leads introduce approximately 5-7 nH of series inductance per pin, which can produce ground bounce when 32+ I/Os toggle in parallel at 66 MHz. Series-damp 32-bit busses with 33 ohm resistors at the FPGA end to control edge rates, and ensure the VCCIO rail is decoupled with a 10 uF tantalum plus 0.1 uF ceramic on each bank. For PCI applications targeting 66 MHz, additional source-series termination (22-33 ohm) is recommended on the PCI bus pins to meet PCI Local Bus 2.2 ringing budgets. A four-layer PCB with continuous ground and power planes is mandatory for high-speed designs.
Thông tin tuân thủ
RoHS and lead-free status depend on date code; the EPF10K100EQC240-1N variant typically denotes lead-free finish while the EPF10K100EQC240-1 may carry tin-lead. Verify with the distributor's certificate of compliance before shipment to RoHS-regulated markets. AEC-Q100 is not applicable (commercial-grade FPGA).