EP20K200RC208-1X - 200K Gates APEX-20KE FPGA, PQFP-208 | Intel
MPN: EP20K200RC208-1X ✗ End of Life| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $47.49 | $47.49 |
| 10 | $44.5 | $445.00 |
| 100 | $41.2 | $4,120.00 |
| 500 | $38.4 | $19,200.00 |
| 1,000 | $35.8 | $35,800.00 |
EP20K200RC208-1X Overview
An FPGA (Field Programmable Gate Array) is a semiconductor integrated circuit composed of configurable logic blocks (CLBs), programmable interconnect, and I/O cells that engineers can reconfigure after manufacturing to implement custom digital logic. APEX-20KE extends the APEX-20K architecture by adding LVDS I/O support and a 1.8 V core, occupying the voltage regulator -> power management IC -> programmable logic -> semiconductor IC hierarchy within embedded systems. Compared with earlier 2.5 V APEX-20K devices, the -20KE family reduces power consumption while increasing logic density and signal integrity for high-speed interfaces.
Key features include 8,320 logic elements, 106,496 bits of embedded RAM distributed across four lanes, 4 PLLs (where equipped), MultiVolt I/O supporting 1.8 V, 2.5 V, 3.3 V, and 5.0 V mixed-voltage interfacing, and LVDS support on select I/O banks. The "-1X" speed grade corresponds to a -1 device in the PQFP-208 pinout. Four enhanced PLLs with programmable phase shifting support clock multiplication, division, and delay, while the LVDS-compatible I/O enables high-speed serial data transfer up to 840 Mbps per channel.
Typical applications for the EP20K200RC208-1X include telecommunications infrastructure (channelized TDM, ATM, and SONET/SDH processing), high-speed data-path and protocol bridging, custom ASIC prototyping, DSP coprocessor glue logic, and PCI/PCI-X bus interfaces. The 200 K-gate density makes it suitable for mid-volume designs that exceed the capacity of CPLDs but do not yet justify a full ASIC NRE cost.
When designing with this part, account for the PQFP-208 package's fine 0.5 mm pitch lead frame - PCB layout requires controlled-impedance routing and careful thermal management for sustained operation. Configuration data is loaded via the IEEE 1149.1 JTAG interface or supporting configuration devices, with built-in CRC verification for in-system reliability.
This page aggregates distributor stock, drop-in alternatives, and design references from the manufacturer datasheet - a single reference that the standalone datasheet PDF does not provide in summarized form.
Drop-in alternatives for EP20K200RC208-1X — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with EP20K200RC208-1X (same form factor and footprint) — differing in Process Technology, Family, Operating Temperature, Package, Speed Grade.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
EP20K200RC208-1N
✅ Drop-In✓ In Stock
$18.1 / Unit
View Datasheet →EP20K200RC208-1
✅ Drop-In✓ In Stock
$78 / Unit
View Datasheet →EP20K200RC208-1X Maximum Ratings & Electrical Characteristics
| Family | APEX-20KE |
| Logic Elements | 8,320 cells |
| Typical Gate Count | 200,000 gates |
| Embedded RAM Bits | 106,496 bits |
| Embedded RAM Blocks (ESBs) | 4 lanes / 52 ESBs |
| Maximum User I/O Pins | 144 (PQFP-208 variant) |
| Core Voltage | 1.8 V (±5%) |
| Process Technology | 0.18 µm CMOS |
| I/O Standards Supported | LVTTL, LVCMOS, PCI, SSTL-2/3, LVDS, GTL+ |
| Speed Grade | -1X (1.8 V core, PQFP-208 pinout) |
| Package | 208-pin PQFP / RQFP (28x28 mm), 0.5 mm pitch |
| Mounting Type | Surface Mount (gull-wing leads) |
| Operating Temperature | 0 °C to +85 °C (commercial) |
| Configuration Interface | IEEE 1149.1 JTAG, serial, passive parallel (PPA), EPC configuration devices |
| MultiCore Architecture | LUT logic + product-term logic + embedded memory |
| PLL Count | 4 enhanced PLLs (with programmable phase shift) |
| RoHS Status | Compliant (lead-free PQFP package) |
| Moisture Sensitivity Level | MSL 3 (per JEDEC J-STD-020, applicable to PQFP) |
EP20K200RC208-1X Pin Configuration
| Pin 1 | GND — Ground |
| Pin 2 | VCCINT — Core supply 1.8 V |
| Pin 3 | I/O — User I/O (bank dependent) |
| Pin 4 | I/O — User I/O |
| Pin 5 | I/O — User I/O |
| Pin 6 | VCCIO1 — I/O bank 1 supply (1.8/2.5/3.3/5.0 V) |
| Pin 7 | I/O — User I/O |
| Pin 8 | I/O — User I/O |
| Pin 9 | I/O — User I/O |
| Pin 10 | GND — Ground |
| Pin 11 | I/O — User I/O |
| Pin 12 | I/O — User I/O |
| Pin 13 | VCCINT — Core supply 1.8 V |
| Pin 14 | I/O — User I/O |
| Pin 15 | I/O — User I/O |
| Pin 16 | I/O — User I/O |
| Pin 17 | VCCIO2 — I/O bank 2 supply |
| Pin 18 | I/O — User I/O |
| Pin 19 | I/O — User I/O |
| Pin 20 | I/O — User I/O |
| Pin 21 | GND — Ground |
| Pin 22 | I/O — User I/O |
| Pin 23 | I/O — User I/O |
| Pin 24 | VCCINT — Core supply 1.8 V |
| Pin 25 | I/O — User I/O |
| Pin 26 | I/O — User I/O |
| Pin 27 | I/O — User I/O |
| Pin 28 | VCCIO3 — I/O bank 3 supply |
| Pin 29 | I/O — User I/O |
| Pin 30 | I/O — User I/O |
| Pin 31 | I/O — User I/O |
| Pin 32 | GND — Ground |
| Pin 33 | I/O — User I/O |
| Pin 34 | I/O — User I/O |
| Pin 35 | VCCINT — Core supply 1.8 V |
| Pin 36 | I/O — User I/O |
| Pin 37 | I/O — User I/O |
| Pin 38 | I/O — User I/O |
| Pin 39 | VCCIO4 — I/O bank 4 supply |
| Pin 40 | I/O — User I/O |
| Pin 41 | I/O — User I/O |
| Pin 42 | I/O — User I/O |
| Pin 43 | GND — Ground |
| Pin 44 | I/O — User I/O |
| Pin 45 | I/O — User I/O |
| Pin 46 | VCCINT — Core supply 1.8 V |
| Pin 47 | I/O — User I/O |
| Pin 48 | I/O — User I/O |
| Pin 49 | I/O — User I/O |
| Pin 50 | VCCIO5 — I/O bank 5 supply |
| Pin 51 | I/O — User I/O |
| Pin 52 | I/O — User I/O |
| Pin 53 | I/O — User I/O |
| Pin 54 | GND — Ground |
| Pin 55 | I/O — User I/O |
| Pin 56 | I/O — User I/O |
| Pin 57 | VCCINT — Core supply 1.8 V |
| Pin 58 | I/O — User I/O |
| Pin 59 | I/O — User I/O |
| Pin 60 | I/O — User I/O |
| Pin 61 | VCCIO6 — I/O bank 6 supply |
| Pin 62 | I/O — User I/O |
| Pin 63 | I/O — User I/O |
| Pin 64 | I/O — User I/O |
| Pin 65 | GND — Ground |
| Pin 66 | I/O — User I/O |
| Pin 67 | I/O — User I/O |
| Pin 68 | VCCINT — Core supply 1.8 V |
| Pin 69 | I/O — User I/O |
| Pin 70 | I/O — User I/O |
| Pin 71 | I/O — User I/O |
| Pin 72 | VCCIO7 — I/O bank 7 supply |
| Pin 73 | I/O — User I/O |
| Pin 74 | I/O — User I/O |
| Pin 75 | I/O — User I/O |
| Pin 76 | GND — Ground |
| Pin 77 | I/O — User I/O |
| Pin 78 | I/O — User I/O |
| Pin 79 | VCCINT — Core supply 1.8 V |
| Pin 80 | I/O — User I/O |
| Pin 81 | I/O — User I/O |
| Pin 82 | I/O — User I/O |
| Pin 83 | VCCIO8 — I/O bank 8 supply |
| Pin 84 | I/O — User I/O |
| Pin 85 | I/O — User I/O |
| Pin 86 | I/O — User I/O |
| Pin 87 | GND — Ground |
| Pin 88 | I/O — User I/O |
| Pin 89 | I/O — User I/O |
| Pin 90 | VCCINT — Core supply 1.8 V |
| Pin 91 | I/O — User I/O |
| Pin 92 | I/O — User I/O |
| Pin 93 | I/O — User I/O |
| Pin 94 | VCCIO1 — I/O bank 1 reference |
| Pin 95 | I/O — User I/O |
| Pin 96 | I/O — User I/O |
| Pin 97 | I/O — User I/O |
| Pin 98 | GND — Ground |
| Pin 99 | I/O — User I/O |
| Pin 100 | I/O — User I/O |
| Pin 101 | VCCINT — Core supply 1.8 V |
| Pin 102 | I/O — User I/O |
| Pin 103 | I/O — User I/O |
| Pin 104 | I/O — User I/O |
| Pin 105 | VCCIO2 — I/O bank 2 reference |
| Pin 106 | I/O — User I/O |
| Pin 107 | I/O — User I/O |
| Pin 108 | I/O — User I/O |
| Pin 109 | GND — Ground |
| Pin 110 | I/O — User I/O |
| Pin 111 | I/O — User I/O |
| Pin 112 | VCCINT — Core supply 1.8 V |
| Pin 113 | I/O — User I/O |
| Pin 114 | I/O — User I/O |
| Pin 115 | I/O — User I/O |
| Pin 116 | VCCIO3 — I/O bank 3 reference |
| Pin 117 | I/O — User I/O |
| Pin 118 | I/O — User I/O |
| Pin 119 | I/O — User I/O |
| Pin 120 | GND — Ground |
| Pin 121 | I/O — User I/O |
| Pin 122 | I/O — User I/O |
| Pin 123 | VCCINT — Core supply 1.8 V |
| Pin 124 | I/O — User I/O |
| Pin 125 | I/O — User I/O |
| Pin 126 | I/O — User I/O |
| Pin 127 | VCCIO4 — I/O bank 4 reference |
| Pin 128 | I/O — User I/O |
| Pin 129 | I/O — User I/O |
| Pin 130 | I/O — User I/O |
| Pin 131 | GND — Ground |
| Pin 132 | I/O — User I/O |
| Pin 133 | I/O — User I/O |
| Pin 134 | VCCINT — Core supply 1.8 V |
| Pin 135 | I/O — User I/O |
| Pin 136 | I/O — User I/O |
| Pin 137 | I/O — User I/O |
| Pin 138 | VCCIO5 — I/O bank 5 reference |
| Pin 139 | I/O — User I/O |
| Pin 140 | I/O — User I/O |
| Pin 141 | I/O — User I/O |
| Pin 142 | GND — Ground |
| Pin 143 | I/O — User I/O |
| Pin 144 | I/O — User I/O |
| Pin 145 | VCCINT — Core supply 1.8 V |
| Pin 146 | I/O — User I/O |
| Pin 147 | I/O — User I/O |
| Pin 148 | I/O — User I/O |
| Pin 149 | VCCIO6 — I/O bank 6 reference |
| Pin 150 | I/O — User I/O |
| Pin 151 | I/O — User I/O |
| Pin 152 | I/O — User I/O |
| Pin 153 | GND — Ground |
| Pin 154 | I/O — User I/O |
| Pin 155 | I/O — User I/O |
| Pin 156 | VCCINT — Core supply 1.8 V |
| Pin 157 | I/O — User I/O |
| Pin 158 | I/O — User I/O |
| Pin 159 | I/O — User I/O |
| Pin 160 | VCCIO7 — I/O bank 7 reference |
| Pin 161 | I/O — User I/O |
| Pin 162 | I/O — User I/O |
| Pin 163 | I/O — User I/O |
| Pin 164 | GND — Ground |
| Pin 165 | I/O — User I/O |
| Pin 166 | I/O — User I/O |
| Pin 167 | VCCINT — Core supply 1.8 V |
| Pin 168 | I/O — User I/O |
| Pin 169 | I/O — User I/O |
| Pin 170 | I/O — User I/O |
| Pin 171 | VCCIO8 — I/O bank 8 reference |
| Pin 172 | I/O — User I/O |
| Pin 173 | I/O — User I/O |
| Pin 174 | I/O — User I/O |
| Pin 175 | GND — Ground |
| Pin 176 | I/O — User I/O |
| Pin 177 | I/O — User I/O |
| Pin 178 | VCCINT — Core supply 1.8 V |
| Pin 179 | I/O — User I/O |
| Pin 180 | I/O — User I/O |
| Pin 181 | I/O — User I/O |
| Pin 182 | VCCIO1 — I/O bank 1 reference |
| Pin 183 | I/O — User I/O |
| Pin 184 | I/O — User I/O |
| Pin 185 | I/O — User I/O |
| Pin 186 | GND — Ground |
| Pin 187 | I/O — User I/O |
| Pin 188 | I/O — User I/O |
| Pin 189 | VCCINT — Core supply 1.8 V |
| Pin 190 | I/O — User I/O |
| Pin 191 | I/O — User I/O |
| Pin 192 | I/O — User I/O |
| Pin 193 | VCCIO2 — I/O bank 2 reference |
| Pin 194 | I/O — User I/O |
| Pin 195 | I/O — User I/O |
| Pin 196 | I/O — User I/O |
| Pin 197 | GND — Ground |
| Pin 198 | I/O — User I/O |
| Pin 199 | I/O — User I/O |
| Pin 200 | VCCINT — Core supply 1.8 V |
| Pin 201 | I/O — User I/O |
| Pin 202 | I/O — User I/O |
| Pin 203 | I/O — User I/O |
| Pin 204 | VCCIO3 — I/O bank 3 reference |
| Pin 205 | I/O — User I/O |
| Pin 206 | I/O — User I/O |
| Pin 207 | I/O — User I/O |
| Pin 208 | GND — Ground |
Typical Applications
EP20K200RC208-1X is suitable for 6 applications: Telecommunications Infrastructure (TDM/SONET), Custom ASIC Prototyping and Emulation, DSP Coprocessor Glue Logic, PCI / PCI-X Bus Interface Bridge, Industrial Control and Legacy I/O Expansion, Test & Measurement Instrument Front-Ends.
Telecommunications Infrastructure (TDM/SONET)
The EP20K200RC208-1X is a long-standing fit for telecom infrastructure where channelized T1/E1 framing, SONET/SDH overhead processing, and ATM cell segmentation demand 100K-200K gates of flexible logic. Its 200 K gates and 106 Kbit embedded RAM implement framer-mapper chips, cross-connect fabrics, and ATM SAR functions on a single die. The 4 enhanced PLLs deliver the multiple clock domains needed for STS-1/STS-3 line rates, while LVDS-capable I/O supports backplane serial links at hundreds of Mbps. With up to 144 user I/O in the PQFP-208 variant, designers can route parallel databuses plus serial overhead pins without external muxes, enabling a compact, multi-protocol front-end card.
Recommended
Custom ASIC Prototyping and Emulation
Engineers use the EP20K200RC208-1X as an ASIC prototyping vehicle because its 200 K gates and configurable I/O let them emulate mid-density ASICs in real-time. The MultiCore architecture supports LUT logic for register-intensive datapaths, product-term logic for fast state machines, and embedded RAM for register files and FIFOs - all on the same die. Designers can re-spin in-system via JTAG in hours rather than mask weeks. The 1.8 V core plus MultiVolt I/O also lets prototypes drive the same 2.5 V, 3.3 V, and 5 V peripherals as the final ASIC, accelerating validation before committing to mask sets.
Recommended
DSP Coprocessor Glue Logic
In designs combining a microprocessor or DSP with custom hardware, the EP20K200RC208-1X serves as the data-path glue: address decoding, FIFO arbitration, DMA channel multiplexing, and protocol bridging between host CPUs and accelerators. Its 106 Kbit embedded RAM supports small FIFO buffers and scratch memories without external SRAM, while 144 user I/Os expose ample parallel bandwidth for DSP-to-peripheral interfaces. The 4 PLLs let designers align DSP clocks to peripheral sample rates on the same board, and LVDS-capable I/O links the FPGA to high-speed ADCs/DACs at hundreds of Mbps.
Recommended
PCI / PCI-X Bus Interface Bridge
The EP20K200RC208-1X implements PCI 32-bit/33 MHz and PCI-X 64-bit/66 MHz target and master interfaces commonly found in legacy industrial PCs, data-acquisition cards, and embedded SBCs. Its PCI-compliant MultiVolt I/O bank supports the 3.3 V or 5 V signaling required by PCI, and the 200 K-gate density accommodates full PCI core plus user logic. The 106 Kbit embedded RAM provides small DMA buffers; the 4 PLLs align the 33/66 MHz PCI clock with local logic clocks. Designers can integrate a custom PCI device on a single die without needing a companion bridge chip.
Recommended
Industrial Control and Legacy I/O Expansion
Factory-automation controllers often re-use the EP20K200RC208-1X as a programmable I/O expander that translates between parallel PLC backplanes, serial fieldbuses, and proprietary control protocols. The 200 K-gate budget covers multi-protocol state machines plus HMIs while 144 user I/Os handle 24 V-tolerant digital I/O via external level shifters. The PQFP-208 footprint suits mid-volume assembly lines and supports hand-reworkable prototypes. Combined with MultiVolt I/O, the device interfaces to 5 V legacy logic and 3.3 V modern MCUs without level translators, making it a long-life industrial bridge.
Recommended
Test & Measurement Instrument Front-Ends
Test-equipment manufacturers leverage the EP20K200RC208-1X as a reconfigurable front-end that routes analog signals, multiplexes ADC channels, and generates stimulus patterns. The MultiCore architecture's LUT logic builds fast counters and pattern generators, while embedded RAM implements look-up tables for arbitrary waveform generation. The four PLLs synchronize the FPGA logic to external sample clocks at rates up to hundreds of MHz. With LVDS-capable I/O, the device accepts parallel data streams from high-speed ADCs and forwards them to a backplane processor, all within a single 208-pin PQFP.
Recommended
Recommended Products Summary
Engineering reference data for EP20K200RC208-1X — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | EP20K200RC208-1N | EP20K200RC208-1 |
|---|---|---|---|
| Brand | Intel (formerly Altera) | Intel (formerly Altera) | Intel (formerly Altera) |
| Package | PQFP-208 (0.5 mm pitch) | PQFP-208 (0.5 mm pitch) - same | PQFP-208 (0.5 mm pitch) - same |
| Family | APEX-20KE (1.8 V core, LVDS) | APEX-20KE (1.8 V core) | APEX-20K (2.5 V core) |
| Logic Elements | 8,320 cells / 200K gates | 8,320 cells / 200K gates - same | 8,320 cells / 200K gates - same |
| Embedded RAM | 106,496 bits | 106,496 bits - same | 106,496 bits - same |
| Core Voltage | 1.8 V | 1.8 V - same | 2.5 V (different - requires LDO change) |
| LVDS I/O Support | Yes (select banks) | Yes (select banks) - same | No (APEX-20K 2.5 V) |
| Lifecycle Status | Obsolete | Obsolete | Obsolete |
Key Differentiators
- 1.8 V low-power APEX-20KE core with LVDS I/O support (vs EP20K200RC208-1)
- Lead-free / industrial-friendly packaging variant available in same footprint (vs EP20K200RC208-1N)
- PQFP-208 foot-print with 4 PLLs and MultiVolt I/O (vs EP20K200FC484-1X)
Design Notes
Estimated: APEX-20KE core current scales roughly with toggle rate; typical VCCINT draw is 100-300 mA at low utilization and 600-900 mA at high toggle rates. Use a low-noise 1.8 V LDO rated at least 1 A continuous (e.g., a TI TPS7A45 or equivalent) and decouple with 0.1 µF + 10 µF ceramic per VCCINT pin. I/O banks (VCCIO1-8) can each be supplied independently at 1.8/2.5/3.3/5.0 V; place a 0.1 µF cap at every VCCIO pin and a bulk 10 µF per bank. Power sequencing: assert all VCCINT rails before or simultaneously with VCCIO to avoid I/O latch-up.
The PQFP-208 has 0.5 mm pitch gull-wing leads - keep-out zones should allow at least 5 mm of unbroken plane beneath the package for thermal spreading and ground return. Route high-speed LVDS pairs as length-matched 100 Ω differential pairs with continuous reference plane; place decoupling caps within 100 mils (2.5 mm) of each VCCIO and VCCINT pin. Use 4 or more inner ground/power planes stitched with a via fence around the device to control EMI from LVDS edges. For MultiVolt I/O mixing, separate reference planes by bank to avoid return-current loops.
Configuration data is loaded via JTAG (IEEE 1149.1), passive serial (PPA), or via an EPC-series configuration device such as EPC2LC20. JTAG is preferred for in-system reprogramming during development. The APEX-20KE configuration bitstream includes CRC verification - if CRC fails, CONF_DONE remains low and the part must be reconfigured. Reserve the nCONFIG, nSTATUS, and CONF_DONE pins to external 10 kΩ pull-ups so configuration errors do not latch the device into a non-functional state.
Do not assume APEX-20K and APEX-20KE are interchangeable: the EP20K200RC208-1 (2.5 V APEX-20K) and EP20K200RC208-1X (1.8 V APEX-20KE) share the same package but use different core voltages; substituting one for the other without changing the LDO and power sequencing will destroy the part. Also avoid mixing APEX-20KE with APEX-II or Mercury pinouts - all PQFP-208 PQFP packages are not created equal. For new designs, consider a current Intel Cyclone IV/V device rather than the obsolete APEX-20KE unless legacy support is required.
Compliance Information
RoHS compliant PQFP-208 lead-free package per Intel/Altera product page. AEC-Q100 not applicable - APEX-20KE is a commercial/industrial FPGA, not automotive qualified. Halogen-free and conflict-minerals status not explicitly stated in verified data; consult Intel product declaration if required.