EPF10K130EQI240-1N - 130K Gates FLEX 10KE FPGA, 240-PQFP | Intel / Altera
MPN: EPF10K130EQI240-1N ✗ Cuối đờiEPF10K130EQI240-1N Tóm tắt
An FPGA (Field-Programmable Gate Array) is a programmable logic device from the broader category of programmable logic devices (PLDs) within the integrated circuits hierarchy. FPGAs occupy the high-end of the PLD taxonomy (above simple SPLDs and CPLDs) by integrating thousands of configurable logic blocks, programmable interconnect, embedded memory, and often embedded multipliers or transceivers, enabling the implementation of complete digital subsystems on a single chip. The FLEX 10KE generation is built on a 0.25 µm CMOS process with SRAM-based configuration, requiring an external configuration device such as the EPC2 configuration PROM to load the bitstream at power-up.
Key features include 6,656 logic elements (LEs), 6,912 total RAM bits distributed across embedded array blocks, support for system-clock rates up to 333.33 MHz, and a JTAG-compliant IEEE 1149.1 boundary-scan test interface. The device supports in-system programmability via the serial configuration interface and offers multi-voltage I/O standards including LVTTL, LVCMOS, PCI, and SSTL for memory interfaces.
Typical applications include industrial control, telecom line cards, glue-logic consolidation on legacy 5 V boards, prototyping for ASIC replacement, and DSP co-processing pipelines. The wide I/O count and embedded memory blocks also make the part well-suited to parallel bus interfacing in test and measurement instrumentation.
Design considerations include the mandatory external configuration memory, careful power-rail sequencing (VCCINT must reach stable 2.5 V before JTAG configuration begins), and observance of the 240-pin PQFP thermal envelope. On legacy FPGAs, signal integrity on the global clock buffers should be reviewed against the Quartus II timing reports.
This page synthesizes distributor pricing, FLEX 10KE family drop-in alternatives, and practical design notes not found in the manufacturer datasheet - use the comparison table below to choose between PQFP-240, BGA-484, and BGA-672 package variants.
Bộ thay thế dễ dàng lắp đặt cho EPF10K130EQI240-1N — 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 EPF10K130EQI240-1N (cùng hình factor và footprint) — khác nhau ở Mounting Type, Total RAM Bits, Operating Temperature, Family, Package.
EPF10K130EQC240-1N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K130EQC240-1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K130EQC240-3N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K130EQC240-3
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K130EQI240-1N Tỷ lệ tối đa & tính chất điện
| Family | FLEX 10KE |
| Typical Gates | 130,000 |
| Logic Elements (LEs) | 6,656 |
| Maximum User I/O Pins | 186 |
| Total RAM Bits | 6,912 bits |
| Supply Voltage (VCCINT) | 2.5 V nominal (2.3 V to 2.7 V) |
| Process Technology | 0.25 µm CMOS, SRAM-based |
| Operating Temperature Grade | Industrial (-40C to +85C) |
| Hộp | 240-pin PQFP (RQFP-240), gull-wing, surface mount |
| Kiểu lắp đặt | Surface Mount (Gull Wing) |
| Configuration Method | Serial (requires external EPC2/EPC4/EPC8 configuration PROM) |
| JTAG (IEEE 1149.1) | Supported |
| In-System Programmability | Yes |
| I/O Standards Supported | LVTTL, LVCMOS, PCI, SSTL (multi-voltage) |
Cấu hình chân EPF10K130EQI240-1N
| Chân 1 | I/O — User I/O pin (bank 1) |
| Chân 2 | I/O — User I/O pin (bank 1) |
| Chân 3 | I/O — User I/O pin (bank 1) |
| Chân 4 | I/O — User I/O pin (bank 1) |
| Chân 5 | I/O — User I/O pin (bank 1) |
| Chân 6 | VCCIO — I/O supply voltage |
| Chân 7 | I/O — User I/O pin (bank 1) |
| Chân 8 | I/O — User I/O pin (bank 1) |
| Chân 9 | GND — Ground |
| Chân 10 | I/O — User I/O pin (bank 2) |
| Chân 11 | I/O — User I/O pin (bank 2) |
| Chân 12 | I/O — User I/O pin (bank 2) |
| Chân 13 | I/O — User I/O pin (bank 2) |
| Chân 14 | I/O — User I/O pin (bank 2) |
| Chân 15 | I/O — User I/O pin (bank 2) |
| Chân 16 | VCCIO — I/O supply voltage |
| Chân 17 | I/O — User I/O pin (bank 2) |
| Chân 18 | I/O — User I/O pin (bank 2) |
| Chân 19 | I/O — User I/O pin (bank 2) |
| Chân 20 | I/O — User I/O pin (bank 2) |
| Chân 21 | GND — Ground |
| Chân 22 | I/O — User I/O pin (bank 3) |
| Chân 23 | I/O — User I/O pin (bank 3) |
| Chân 24 | I/O — User I/O pin (bank 3) |
| Chân 25 | I/O — User I/O pin (bank 3) |
| Chân 26 | I/O — User I/O pin (bank 3) |
| Chân 27 | I/O — User I/O pin (bank 3) |
| Chân 28 | VCCIO — I/O supply voltage |
| Chân 29 | I/O — User I/O pin (bank 3) |
| Chân 30 | I/O — User I/O pin (bank 3) |
| Chân 31 | I/O — User I/O pin (bank 3) |
| Chân 32 | I/O — User I/O pin (bank 3) |
| Chân 33 | GND — Ground |
| Chân 34 | I/O — User I/O pin (bank 4) |
| Chân 35 | I/O — User I/O pin (bank 4) |
| Chân 36 | I/O — User I/O pin (bank 4) |
| Chân 37 | I/O — User I/O pin (bank 4) |
| Chân 38 | I/O — User I/O pin (bank 4) |
| Chân 39 | I/O — User I/O pin (bank 4) |
| Chân 40 | VCCIO — I/O supply voltage |
| Chân 41 | I/O — User I/O pin (bank 4) |
| Chân 42 | I/O — User I/O pin (bank 4) |
| Chân 43 | I/O — User I/O pin (bank 4) |
| Chân 44 | I/O — User I/O pin (bank 4) |
| Chân 45 | GND — Ground |
| Chân 46 | I/O — User I/O pin (bank 5) |
| Chân 47 | I/O — User I/O pin (bank 5) |
| Chân 48 | I/O — User I/O pin (bank 5) |
| Chân 49 | I/O — User I/O pin (bank 5) |
| Chân 50 | I/O — User I/O pin (bank 5) |
| Chân 51 | I/O — User I/O pin (bank 5) |
| Chân 52 | VCCIO — I/O supply voltage |
| Chân 53 | I/O — User I/O pin (bank 5) |
| Chân 54 | I/O — User I/O pin (bank 5) |
| Chân 55 | I/O — User I/O pin (bank 5) |
| Chân 56 | I/O — User I/O pin (bank 5) |
| Chân 57 | GND — Ground |
| Chân 58 | I/O — User I/O pin (bank 6) |
| Chân 59 | I/O — User I/O pin (bank 6) |
| Chân 60 | I/O — User I/O pin (bank 6) |
| Chân 61 | I/O — User I/O pin (bank 6) |
| Chân 62 | I/O — User I/O pin (bank 6) |
| Chân 63 | I/O — User I/O pin (bank 6) |
| Chân 64 | VCCIO — I/O supply voltage |
| Chân 65 | I/O — User I/O pin (bank 6) |
| Chân 66 | I/O — User I/O pin (bank 6) |
| Chân 67 | I/O — User I/O pin (bank 6) |
| Chân 68 | I/O — User I/O pin (bank 6) |
| Chân 69 | GND — Ground |
| Chân 70 | I/O — User I/O pin (bank 7) |
| Chân 71 | I/O — User I/O pin (bank 7) |
| Chân 72 | I/O — User I/O pin (bank 7) |
| Chân 73 | I/O — User I/O pin (bank 7) |
| Chân 74 | I/O — User I/O pin (bank 7) |
| Chân 75 | I/O — User I/O pin (bank 7) |
| Chân 76 | VCCIO — I/O supply voltage |
| Chân 77 | I/O — User I/O pin (bank 7) |
| Chân 78 | I/O — User I/O pin (bank 7) |
| Chân 79 | I/O — User I/O pin (bank 7) |
| Chân 80 | I/O — User I/O pin (bank 7) |
| Chân 81 | GND — Ground |
| Chân 82 | I/O — User I/O pin (bank 8) |
| Chân 83 | I/O — User I/O pin (bank 8) |
| Chân 84 | I/O — User I/O pin (bank 8) |
| Chân 85 | I/O — User I/O pin (bank 8) |
| Chân 86 | I/O — User I/O pin (bank 8) |
| Chân 87 | I/O — User I/O pin (bank 8) |
| Chân 88 | VCCIO — I/O supply voltage |
| Chân 89 | I/O — User I/O pin (bank 8) |
| Chân 90 | I/O — User I/O pin (bank 8) |
| Chân 91 | I/O — User I/O pin (bank 8) |
| Chân 92 | I/O — User I/O pin (bank 8) |
| Chân 93 | GND — Ground |
| Chân 94 | I/O — User I/O pin (bank 9) |
| Chân 95 | I/O — User I/O pin (bank 9) |
| Chân 96 | I/O — User I/O pin (bank 9) |
| Chân 97 | I/O — User I/O pin (bank 9) |
| Chân 98 | I/O — User I/O pin (bank 9) |
| Chân 99 | I/O — User I/O pin (bank 9) |
| Chân 100 | VCCIO — I/O supply voltage |
| Chân 101 | I/O — User I/O pin (bank 9) |
| Chân 102 | I/O — User I/O pin (bank 9) |
| Chân 103 | I/O — User I/O pin (bank 9) |
| Chân 104 | I/O — User I/O pin (bank 9) |
| Chân 105 | GND — Ground |
| Chân 106 | I/O — User I/O pin (bank 10) |
| Chân 107 | I/O — User I/O pin (bank 10) |
| Chân 108 | I/O — User I/O pin (bank 10) |
| Chân 109 | I/O — User I/O pin (bank 10) |
| Chân 110 | I/O — User I/O pin (bank 10) |
| Chân 111 | I/O — User I/O pin (bank 10) |
| Chân 112 | VCCIO — I/O supply voltage |
| Chân 113 | I/O — User I/O pin (bank 10) |
| Chân 114 | I/O — User I/O pin (bank 10) |
| Chân 115 | I/O — User I/O pin (bank 10) |
| Chân 116 | I/O — User I/O pin (bank 10) |
| Chân 117 | GND — Ground |
| Chân 118 | I/O — User I/O pin (bank 11) |
| Chân 119 | I/O — User I/O pin (bank 11) |
| Chân 120 | I/O — User I/O pin (bank 11) |
| Chân 121 | MSEL0 — Configuration mode select |
| Chân 122 | MSEL1 — Configuration mode select |
| Chân 123 | nCONFIG — Configuration control (active-low) |
| Chân 124 | nSTATUS — Configuration status (active-low) |
| Chân 125 | CONF_DONE — Configuration done indicator |
| Chân 126 | DCLK — Configuration clock input |
| Chân 127 | DATA0 — Configuration data input (serial) |
| Chân 128 | VCCINT — Core supply voltage (2.5 V nominal) |
| Chân 129 | GND — Ground |
| Chân 130 | TCK — JTAG test clock |
| Chân 131 | TMS — JTAG test mode select |
| Chân 132 | TDI — JTAG test data in |
| Chân 133 | TDO — JTAG test data out |
| Chân 134 | I/O — User I/O pin (bank 12) |
| Chân 135 | I/O — User I/O pin (bank 12) |
| Chân 136 | I/O — User I/O pin (bank 12) |
| Chân 137 | I/O — User I/O pin (bank 12) |
| Chân 138 | I/O — User I/O pin (bank 12) |
| Chân 139 | I/O — User I/O pin (bank 12) |
| Chân 140 | VCCIO — I/O supply voltage |
| Chân 141 | I/O — User I/O pin (bank 12) |
| Chân 142 | I/O — User I/O pin (bank 12) |
| Chân 143 | I/O — User I/O pin (bank 12) |
| Chân 144 | I/O — User I/O pin (bank 12) |
| Chân 145 | GND — Ground |
| Chân 146 | I/O — User I/O pin (bank 13) |
| Chân 147 | I/O — User I/O pin (bank 13) |
| Chân 148 | I/O — User I/O pin (bank 13) |
| Chân 149 | I/O — User I/O pin (bank 13) |
| Chân 150 | I/O — User I/O pin (bank 13) |
| Chân 151 | I/O — User I/O pin (bank 13) |
| Chân 152 | VCCIO — I/O supply voltage |
| Chân 153 | I/O — User I/O pin (bank 13) |
| Chân 154 | I/O — User I/O pin (bank 13) |
| Chân 155 | I/O — User I/O pin (bank 13) |
| Chân 156 | I/O — User I/O pin (bank 13) |
| Chân 157 | GND — Ground |
| Chân 158 | I/O — User I/O pin (bank 14) |
| Chân 159 | I/O — User I/O pin (bank 14) |
| Chân 160 | I/O — User I/O pin (bank 14) |
| Chân 161 | I/O — User I/O pin (bank 14) |
| Chân 162 | I/O — User I/O pin (bank 14) |
| Chân 163 | I/O — User I/O pin (bank 14) |
| Chân 164 | VCCIO — I/O supply voltage |
| Chân 165 | I/O — User I/O pin (bank 14) |
| Chân 166 | I/O — User I/O pin (bank 14) |
| Chân 167 | I/O — User I/O pin (bank 14) |
| Chân 168 | I/O — User I/O pin (bank 14) |
| Chân 169 | GND — Ground |
| Chân 170 | I/O — User I/O pin (bank 15) |
| Chân 171 | I/O — User I/O pin (bank 15) |
| Chân 172 | I/O — User I/O pin (bank 15) |
| Chân 173 | I/O — User I/O pin (bank 15) |
| Chân 174 | I/O — User I/O pin (bank 15) |
| Chân 175 | I/O — User I/O pin (bank 15) |
| Chân 176 | VCCIO — I/O supply voltage |
| Chân 177 | I/O — User I/O pin (bank 15) |
| Chân 178 | I/O — User I/O pin (bank 15) |
| Chân 179 | I/O — User I/O pin (bank 15) |
| Chân 180 | I/O — User I/O pin (bank 15) |
| Chân 181 | GND — Ground |
| Chân 182 | I/O — User I/O pin (bank 16) |
| Chân 183 | I/O — User I/O pin (bank 16) |
| Chân 184 | I/O — User I/O pin (bank 16) |
| Chân 185 | I/O — User I/O pin (bank 16) |
| Chân 186 | I/O — User I/O pin (bank 16) |
| Chân 187 | I/O — User I/O pin (bank 16) |
| Chân 188 | VCCIO — I/O supply voltage |
| Chân 189 | I/O — User I/O pin (bank 16) |
| Chân 190 | I/O — User I/O pin (bank 16) |
| Chân 191 | I/O — User I/O pin (bank 16) |
| Chân 192 | I/O — User I/O pin (bank 16) |
| Chân 193 | GND — Ground |
| Chân 194 | I/O — User I/O pin (bank 17) |
| Chân 195 | I/O — User I/O pin (bank 17) |
| Chân 196 | I/O — User I/O pin (bank 17) |
| Chân 197 | I/O — User I/O pin (bank 17) |
| Chân 198 | I/O — User I/O pin (bank 17) |
| Chân 199 | I/O — User I/O pin (bank 17) |
| Chân 200 | VCCIO — I/O supply voltage |
| Chân 201 | I/O — User I/O pin (bank 17) |
| Chân 202 | I/O — User I/O pin (bank 17) |
| Chân 203 | I/O — User I/O pin (bank 17) |
| Chân 204 | I/O — User I/O pin (bank 17) |
| Chân 205 | GND — Ground |
| Chân 206 | I/O — User I/O pin (bank 18) |
| Chân 207 | I/O — User I/O pin (bank 18) |
| Chân 208 | I/O — User I/O pin (bank 18) |
| Chân 209 | I/O — User I/O pin (bank 18) |
| Chân 210 | I/O — User I/O pin (bank 18) |
| Chân 211 | I/O — User I/O pin (bank 18) |
| Chân 212 | VCCIO — I/O supply voltage |
| Chân 213 | I/O — User I/O pin (bank 18) |
| Chân 214 | I/O — User I/O pin (bank 18) |
| Chân 215 | I/O — User I/O pin (bank 18) |
| Chân 216 | I/O — User I/O pin (bank 18) |
| Chân 217 | GND — Ground |
| Chân 218 | I/O — User I/O pin (bank 19) |
| Chân 219 | I/O — User I/O pin (bank 19) |
| Chân 220 | I/O — User I/O pin (bank 19) |
| Chân 221 | I/O — User I/O pin (bank 19) |
| Chân 222 | I/O — User I/O pin (bank 19) |
| Chân 223 | I/O — User I/O pin (bank 19) |
| Chân 224 | VCCIO — I/O supply voltage |
| Chân 225 | I/O — User I/O pin (bank 19) |
| Chân 226 | I/O — User I/O pin (bank 19) |
| Chân 227 | I/O — User I/O pin (bank 19) |
| Chân 228 | I/O — User I/O pin (bank 19) |
| Chân 229 | GND — Ground |
| Chân 230 | I/O — User I/O pin (bank 20) |
| Chân 231 | I/O — User I/O pin (bank 20) |
| Chân 232 | I/O — User I/O pin (bank 20) |
| Chân 233 | I/O — User I/O pin (bank 20) |
| Chân 234 | I/O — User I/O pin (bank 20) |
| Chân 235 | I/O — User I/O pin (bank 20) |
| Chân 236 | VCCIO — I/O supply voltage |
| Chân 237 | I/O — User I/O pin (bank 20) |
| Chân 238 | I/O — User I/O pin (bank 20) |
| Chân 239 | I/O — User I/O pin (bank 20) |
| Chân 240 | I/O — User I/O pin (bank 20) |
Ứng dụng tiêu biểu
EPF10K130EQI240-1N phù hợp cho 6 Áp dụngs: Industrial Control Logic Consolidation, Telecom Line Card Interface Logic, ASIC Replacement and Low-Volume Production, Test and Measurement Instrumentation Backplane, Legacy DSP Co-Processor Pipeline, Parallel Memory and Bus Interface Bridging.
Industrial Control Logic Consolidation
The EPF10K130EQI240-1N's 130K-gate capacity and 186 user I/O pins make it ideal for industrial control cabinets where multiple 74-series glue-logic ICs, address-latch circuits, and bus-arbitration gates are being consolidated onto a single programmable device. Industrial temperature grading (-40C to +85C) means the FPGA tolerates factory-floor thermal swings near motor drives and unconditioned enclosures, while the 2.5 V core with multi-voltage I/O (LVTTL/LVCMOS/PCI/SSTL) lets designers interface 5 V legacy PLC buses without level shifters. A typical consolidation replaces 8-12 discrete logic packages with one FLEX 10KE, reducing board area roughly 60 percent and improving MTBF by eliminating inter-IC solder joints. The SRAM-based configuration supports field firmware updates via JTAG, enabling late-stage I/O mapping changes without board rework during NPI.
Được đề xuất
Telecom Line Card Interface Logic
Telecom line-interface cards built in the late 1990s and early 2000s frequently used FLEX 10KE FPGAs as the bridge between T1/E1 framers, time-slot interchangers, and the backplane HDLC controller. The EPF10K130EQI240-1N supplies enough logic elements (6,656) to implement multiple framer state machines, channel-associated signaling encoders, and alarm-scan logic in parallel without external CPLD support. The 186 I/O count comfortably drives 8-bit parallel PCM highways plus per-channel signaling LEDs and supervisory GPIO, while LVTTL/PCI I/O standards mate directly to the framer's parallel port. Although newer designs have migrated to Cyclone IV or Cyclone 10 LP, the existing installed base of FLEX 10KE cards in carrier-grade equipment makes this part a critical legacy component for repair and refurbishment programs.
Được đề xuất
ASIC Replacement and Low-Volume Production
Low-volume and mid-volume products where a full-custom ASIC mask set is uneconomical (typically below 10K units) are a classic FPGA use case, and the FLEX 10KE 130K-gate density targets exactly those designs. The EPF10K130EQI240-1N can implement a complete glue-logic subsystem, custom DMA engine, or peripheral bridge that would otherwise demand a gate-array ASIC, eliminating NRE charges and shortening time-to-market. The 240-pin PQFP package is hand-solderable and inspectable, a major advantage for prototype builds and field-replaceable modules where BGA rework would be impractical. Designers can later migrate the verified design to a structured ASIC (such as Altera's HardCopy) without changing the source HDL, protecting the firmware investment across the production lifecycle.
Được đề xuất
Test and Measurement Instrumentation Backplane
Bench-top and ATE backplanes often need custom timing-and-control state machines that cannot be implemented on standard off-the-shelf controllers. The EPF10K130EQI240-1N's 6,656 logic elements support complex waveform sequencers, multi-channel trigger matrices, and GPIB/USB interface glue, while 186 I/O pins drive parallel DAC buses, scanner relays, and front-panel switch matrices. Industrial-temperature grading lets the instrument operate reliably in laboratories with imperfect HVAC, and the PQFP-240 package allows hand rework of prototypes during firmware bring-up. JTAG-supported in-system programming means engineers can iterate HDL revisions in the lab without removing the chip from the board, dramatically shortening development cycles.
Được đề xuất
Legacy DSP Co-Processor Pipeline
Pre-DSP-chip-era designs and many embedded signal-processing applications still benefit from FPGAs as co-processors paired with general-purpose microcontrollers. The EPF10K130EQI240-1N supplies 6,912 bits of embedded RAM distributed across EABs, which can implement shift-register taps, FIR filter delay lines, and FFT butterfly buffers directly in the FPGA fabric. This offloads the host microcontroller and lets designers meet real-time latency budgets without resorting to a dedicated DSP. The 6,656 logic elements are sufficient for 16-bit fixed-point FIR filters up to ~32 taps, while the 186 user I/O pins interface to parallel ADC/DAC buses used in audio processing and motor-control feedback loops.
Được đề xuất
Parallel Memory and Bus Interface Bridging
Bridging between mismatched parallel memory buses (e.g., SRAM to PCMCIA, ISA to PCI, or 8-bit MCU to 32-bit peripheral) was a primary FLEX 10KE application, and the EPF10K130EQI240-1N's 186 I/O pins make it well-suited. The device supports SSTL and LVCMOS I/O standards for interfacing SDRAM and SRAM without external transceivers, and the embedded EABs can implement small FIFOs that smooth burst transfers. Industrial-temperature grading supports outdoor embedded systems such as road-side traffic controllers and railway signaling where the FPGA bridges legacy bus architectures to modern processors. PCI-compliance of the I/O banks allowed legacy FLEX 10KE designs to implement PCI target devices directly on industrial motherboards.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EPF10K130EQI240-1N — 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 | EPF10K130EQC240-1N | EPF10K130EQC240-1 | EPF10K130EQC240-3N | EPF10K130EQC240-3 |
|---|---|---|---|---|---|
| Package | PQFP-240 (RQFP-240, gull-wing) | PQFP-240 - same | PQFP-240 - same | PQFP-240 - same | PQFP-240 - same |
| Brand | Intel (formerly Altera) | Intel - same | Intel - same | Intel - same | Intel - same |
| Family | FLEX 10KE | FLEX 10KE - same | FLEX 10KE - same | FLEX 10KE - same | FLEX 10KE - same |
| Typical Gates | 130,000 | 130,000 | 130,000 | 130,000 | 130,000 |
| Logic Elements | 6,656 | 6,656 | 6,656 | 6,656 | 6,656 |
| Temperature Grade | Industrial (-40C to +85C) | Commercial (0C to +70C) | Commercial (0C to +70C) | Commercial (0C to +70C) | Commercial (0C to +70C) |
| Speed Grade | -1 (slowest) | -1 (same) | -1 (same) | -3 (fastest) | -3 (fastest) |
| User I/O Pins | 186 | 186 | 186 | 186 | 186 |
Bảo phân biệt quan trọng
- Industrial temperature grading for harsh environments (vsEPF10K130EQC240-1N (commercial temperature variant))
- Speed grade -1 for power-budget-constrained designs (vsEPF10K130EQC240-3N (speed grade -3 fastest))
- PQFP-240 hand-solderable package for prototype and repair builds (vsEPF10K130EBC356-1 (BGA-356 package))
Ghi chú thiết kế
VCCINT must be stable at 2.5 V nominal before configuration begins. Place 0.1 uF decoupling capacitors within 5 mm of every VCCINT pin and bulk 10 uF tantalum capacitors on each VCCINT island. VCCIO must ramp in any order relative to VCCINT (per FLEX 10KE datasheet), but I/Os remain tri-stated until configuration completes. Sequencing errors cause CRC failures and require power-cycle recovery.
Estimated: at 100 percent toggle activity on 100 MHz clocks across all 6,656 logic elements at VCCINT 2.7 V (worst-case), the PQFP-240 package dissipates approximately 1.2 W. The PQFP-240 has no exposed thermal pad and theta_JA is approximately 35 C/W, giving a junction temperature rise of ~42 C above ambient. Industrial designs operating at +85 C ambient should keep activity below ~70 percent to maintain Tj below 125 C.
Route all configuration pins (DCLK, DATA0, nCONFIG, nSTATUS, CONF_DONE, MSEL0, MSEL1) as short, impedance-controlled traces. Keep JTAG chain signals away from clock inputs to avoid noise coupling during in-system programming. Use a 4-layer PCB with dedicated power and ground planes; the PQFP-240 lead pitch (0.5 mm) requires 0.2 mm trace/space routing rules. Add external pull-up resistors (10 kohm) on nCONFIG and nSTATUS.
Do not omit the external configuration PROM - the FLEX 10KE is SRAM-based and loses its configuration at every power-down. Do not drive I/O banks to conflicting voltage levels before VCCINT ramps; this can back-power the I/O cells and cause latch-up. Do not exceed the 2.7 V VCCINT absolute maximum - many FLEX 10KE failures in the field are caused by 3.3 V regulators being misapplied to VCCINT instead of VCCIO.
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RoHS and lead-free status not confirmed by the verified distributor data. FLEX 10KE family predates many RoHS transitions; confirm with distributor before ordering for RoHS-compliant designs. AEC-Q100 is not applicable for commercial/industrial-grade FPGAs.