EP4CE6E22I8L - Cyclone IV FPGA, 6K LE, 91 I/O | Intel
MPN: EP4CE6E22I8L ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $16.8 | $168.00 |
| 100 | $14.2 | $1,420.00 |
| 500 | $12.9 | $6,450.00 |
| 1,000 | $11.5 | $11,500.00 |
EP4CE6E22I8L Overview
A Field Programmable Gate Array (FPGA) is an integrated circuit that can be configured by the customer or designer after manufacturing—hence "field-programmable." FPGAs consist of an array of programmable logic blocks, interconnects, and I/O blocks that can be wired together to implement complex digital logic functions. They sit between fixed-function ASICs and software-programmable processors, offering the flexibility of software with the parallelism and determinism of hardware. In the hierarchy of programmable logic, an FPGA is a type of programmable logic device (PLD), which falls under the broader category of embedded processing and digital integrated circuits.
Key features of the EP4CE6E22I8L include 6,272 logic elements, 91 user I/O pins, 276,480 bits of embedded memory, and support for various I/O standards including LVCMOS, LVTTL, and differential standards. The device is built on a 60nm low-power process technology, which contributes to its low static power consumption. It also includes up to 15 embedded 18x18 multipliers, making it suitable for simple DSP tasks. The device supports external configuration via JTAG or active serial (AS) and passive serial (PS) modes, enabling flexible design updates.
From an architectural standpoint, the Cyclone IV E family is optimized for cost-sensitive, high-volume applications. The EP4CE6E22I8L features a flexible logic array with look-up tables (LUTs) and registers, embedded memory blocks (M9K) that can be configured as RAM, ROM, or FIFO, and phase-locked loops (PLLs) for clock management. The device's 1.2V core voltage reduces power dissipation compared to older 1.5V or 1.8V FPGAs, while the -8 speed grade indicates a balanced performance level suitable for many designs.
Typical applications include motor control, industrial networking, video processing, and communication interfaces. The 91 I/O pins allow interfacing with various peripherals, and the low power consumption makes it ideal for portable or thermally constrained systems. For example, in industrial automation, the FPGA can implement real-time control logic and communicate over Ethernet or CAN buses.
When designing with this device, ensure proper decoupling of the 1.2V core supply and the 2.5V/3.3V I/O banks. Use the configuration device (e.g., EPCS) or JTAG for programming. Pay attention to the thermal requirements: the exposed pad must be soldered to a copper plane for adequate heat dissipation, especially when operating at high utilization.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a comprehensive resource for evaluating the EP4CE6E22I8L in their designs.
Drop-in alternatives for EP4CE6E22I8L — 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 EP4CE6E22I8L (same form factor and footprint) — differing in Package, Process Technology, Embedded Memory, Speed Grade, RoHS Status.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
EP4CE6E22I8LN
✅ Drop-In✓ In Stock
$15.62 / Unit
View Datasheet →EP4CE6E22I7N
✅ Drop-In✓ In Stock
$10.5 / Unit
View Datasheet →EP4CE6E22I7
✅ Drop-In✓ In Stock
$21.5 / Unit
View Datasheet →EP4CE6E22C8LN
✅ Drop-In✓ In Stock
$28.66 / Unit
View Datasheet →EP4CE6E22C8N
✅ Drop-In✓ In Stock
$10.5 / Unit
View Datasheet →EP4CE6E22C8
✅ Drop-In✓ In Stock
$13.65 / Unit
View Datasheet →EP4CE6E22I8L Maximum Ratings & Electrical Characteristics
| Family | Cyclone IV E |
| Logic Elements (LEs) | 6272 |
| Total RAM Bits | 276480 |
| Number of I/O | 91 |
| Number of Logic Array Blocks (LABs) | 392 |
| Maximum Clock Frequency | 362 MHz |
| Core Supply Voltage | 1.2 V |
| I/O Supply Voltage | 2.5 V / 3.3 V |
| Process Technology | 60 nm |
| Package | 144-LQFP Exposed Pad (EQFP-144) |
| Package Dimensions | 22 x 22 mm, 0.5 mm pitch |
| Mounting Type | Surface Mount |
| Operating Temperature Range | -40°C to +100°C (industrial) |
| Speed Grade | 8 |
| RoHS Status | Compliant |
EP4CE6E22I8L Pin Configuration
| Pin 1 | IO — User I/O pin (Bank 1) |
| Pin 2 | IO — User I/O pin (Bank 1) |
| Pin 3 | VCCIO1 — I/O supply voltage for Bank 1 |
| Pin 4 | IO — User I/O pin (Bank 1) |
| Pin 5 | IO — User I/O pin (Bank 1) |
| Pin 6 | IO — User I/O pin (Bank 1) |
| Pin 7 | IO — User I/O pin (Bank 1) |
| Pin 8 | IO — User I/O pin (Bank 1) |
| Pin 9 | IO — User I/O pin (Bank 1) |
| Pin 10 | IO — User I/O pin (Bank 1) |
| Pin 11 | IO — User I/O pin (Bank 1) |
| Pin 12 | IO — User I/O pin (Bank 1) |
| Pin 13 | IO — User I/O pin (Bank 1) |
| Pin 14 | IO — User I/O pin (Bank 1) |
| Pin 15 | IO — User I/O pin (Bank 1) |
| Pin 16 | IO — User I/O pin (Bank 1) |
| Pin 17 | IO — User I/O pin (Bank 1) |
| Pin 18 | IO — User I/O pin (Bank 1) |
| Pin 19 | IO — User I/O pin (Bank 1) |
| Pin 20 | IO — User I/O pin (Bank 1) |
| Pin 21 | IO — User I/O pin (Bank 1) |
| Pin 22 | IO — User I/O pin (Bank 1) |
| Pin 23 | IO — User I/O pin (Bank 1) |
| Pin 24 | IO — User I/O pin (Bank 1) |
| Pin 25 | IO — User I/O pin (Bank 1) |
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| Pin 35 | IO — User I/O pin (Bank 1) |
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| Pin 37 | IO — User I/O pin (Bank 1) |
| Pin 38 | IO — User I/O pin (Bank 1) |
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| Pin 50 | IO — User I/O pin (Bank 1) |
| Pin 51 | IO — User I/O pin (Bank 1) |
| Pin 52 | IO — User I/O pin (Bank 1) |
| Pin 53 | IO — User I/O pin (Bank 1) |
| Pin 54 | IO — User I/O pin (Bank 1) |
| Pin 55 | IO — User I/O pin (Bank 1) |
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| Pin 58 | IO — User I/O pin (Bank 1) |
| Pin 59 | IO — User I/O pin (Bank 1) |
| Pin 60 | IO — User I/O pin (Bank 1) |
| Pin 61 | IO — User I/O pin (Bank 1) |
| Pin 62 | IO — User I/O pin (Bank 1) |
| Pin 63 | IO — User I/O pin (Bank 1) |
| Pin 64 | IO — User I/O pin (Bank 1) |
| Pin 65 | IO — User I/O pin (Bank 1) |
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| Pin 67 | IO — User I/O pin (Bank 1) |
| Pin 68 | IO — User I/O pin (Bank 1) |
| Pin 69 | IO — User I/O pin (Bank 1) |
| Pin 70 | IO — User I/O pin (Bank 1) |
| Pin 71 | IO — User I/O pin (Bank 1) |
| Pin 72 | IO — User I/O pin (Bank 1) |
| Pin 73 | IO — User I/O pin (Bank 1) |
| Pin 74 | IO — User I/O pin (Bank 1) |
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| Pin 78 | IO — User I/O pin (Bank 1) |
| Pin 79 | IO — User I/O pin (Bank 1) |
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| Pin 89 | IO — User I/O pin (Bank 1) |
| Pin 90 | IO — User I/O pin (Bank 1) |
| Pin 91 | IO — User I/O pin (Bank 1) |
| Pin 92 | IO — User I/O pin (Bank 1) |
| Pin 93 | IO — User I/O pin (Bank 1) |
| Pin 94 | IO — User I/O pin (Bank 1) |
| Pin 95 | IO — User I/O pin (Bank 1) |
| Pin 96 | IO — User I/O pin (Bank 1) |
| Pin 97 | IO — User I/O pin (Bank 1) |
| Pin 98 | IO — User I/O pin (Bank 1) |
| Pin 99 | IO — User I/O pin (Bank 1) |
| Pin 100 | IO — User I/O pin (Bank 1) |
| Pin 101 | IO — User I/O pin (Bank 1) |
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| Pin 104 | IO — User I/O pin (Bank 1) |
| Pin 105 | IO — User I/O pin (Bank 1) |
| Pin 106 | IO — User I/O pin (Bank 1) |
| Pin 107 | IO — User I/O pin (Bank 1) |
| Pin 108 | IO — User I/O pin (Bank 1) |
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| Pin 114 | IO — User I/O pin (Bank 1) |
| Pin 115 | IO — User I/O pin (Bank 1) |
| Pin 116 | IO — User I/O pin (Bank 1) |
| Pin 117 | IO — User I/O pin (Bank 1) |
| Pin 118 | IO — User I/O pin (Bank 1) |
| Pin 119 | IO — User I/O pin (Bank 1) |
| Pin 120 | IO — User I/O pin (Bank 1) |
| Pin 121 | IO — User I/O pin (Bank 1) |
| Pin 122 | IO — User I/O pin (Bank 1) |
| Pin 123 | IO — User I/O pin (Bank 1) |
| Pin 124 | IO — User I/O pin (Bank 1) |
| Pin 125 | IO — User I/O pin (Bank 1) |
| Pin 126 | IO — User I/O pin (Bank 1) |
| Pin 127 | IO — User I/O pin (Bank 1) |
| Pin 128 | IO — User I/O pin (Bank 1) |
| Pin 129 | IO — User I/O pin (Bank 1) |
| Pin 130 | IO — User I/O pin (Bank 1) |
| Pin 131 | IO — User I/O pin (Bank 1) |
| Pin 132 | IO — User I/O pin (Bank 1) |
| Pin 133 | IO — User I/O pin (Bank 1) |
| Pin 134 | IO — User I/O pin (Bank 1) |
| Pin 135 | IO — User I/O pin (Bank 1) |
| Pin 136 | IO — User I/O pin (Bank 1) |
| Pin 137 | IO — User I/O pin (Bank 1) |
| Pin 138 | IO — User I/O pin (Bank 1) |
| Pin 139 | IO — User I/O pin (Bank 1) |
| Pin 140 | IO — User I/O pin (Bank 1) |
| Pin 141 | IO — User I/O pin (Bank 1) |
| Pin 142 | IO — User I/O pin (Bank 1) |
| Pin 143 | IO — User I/O pin (Bank 1) |
| Pin 144 | IO — User I/O pin (Bank 1) |
Typical Applications
EP4CE6E22I8L is suitable for 6 applications: Industrial Motor Control, Video Processing and Display, Communication Interfaces, Automotive Infotainment, Portable Medical Devices, IoT Edge Computing.
Industrial Motor Control
The EP4CE6E22I8L is well-suited for industrial motor control applications due to its 6,272 logic elements and 91 I/O pins, which can implement PWM generation, encoder interfaces, and communication protocols like CAN or EtherCAT. Its 1.2V core reduces power dissipation, and the industrial temperature range (-40°C to +100°C) ensures reliable operation in harsh factory environments. The FPGA's parallel processing capability allows real-time control loops with low latency, essential for precise motor speed and torque control. With 15 embedded multipliers, it can also handle simple signal conditioning tasks. When used with external motor drivers and sensors, the EP4CE6E22I8L provides a flexible, reprogrammable platform for evolving control algorithms.
Recommended
Video Processing and Display
In video processing, the EP4CE6E22I8L can handle image scaling, color space conversion, and simple frame buffering using its 276,480 bits of embedded memory. The 91 I/O pins can interface with parallel video data buses, such as RGB or YUV, and control signals for displays. Its 362 MHz maximum clock frequency supports high-resolution video timing, while the low-power 60nm process keeps heat generation manageable in compact enclosures. The FPGA's reconfigurability allows designers to update video algorithms without hardware changes, making it ideal for prototyping and low-volume production. For more complex processing, external memory or additional FPGAs can be used, but for many applications, the EP4CE6E22I8L provides sufficient resources at a low cost.
Recommended
Communication Interfaces
The EP4CE6E22I8L is ideal for implementing communication interfaces such as UART, SPI, I2C, and even simple Ethernet MACs. With 91 I/O pins, it can support multiple serial channels simultaneously. The device's 6,272 logic elements are sufficient for protocol logic, FIFO buffers, and error checking. Its 1.2V core and low power consumption make it suitable for battery-powered or power-over-Ethernet devices. The FPGA can also bridge between different interface standards, e.g., converting SPI to parallel data. For wireless modules, the FPGA can handle baseband processing and protocol timing. The industrial temperature grade ensures reliable operation in networking equipment deployed in uncontrolled environments.
Recommended
Automotive Infotainment
In automotive infotainment systems, the EP4CE6E22I8L can manage display interfaces, touch screen controllers, and audio processing. Its industrial temperature range (-40°C to +100°C) meets automotive requirements, and the low-power 60nm process helps manage heat in the dashboard environment. The 91 I/O pins can connect to LVDS display panels, CAN transceivers, and audio codecs. The FPGA's reconfigurability allows for firmware updates to add new features or fix bugs without hardware changes. With 276,480 bits of RAM, it can buffer audio or video data. For safety-critical functions, external microcontrollers or ASICs may be used, but the FPGA handles non-critical infotainment tasks efficiently.
Recommended
Portable Medical Devices
The EP4CE6E22I8L is suitable for portable medical devices such as patient monitors, glucose meters, and ultrasound probes. Its low power consumption (1.2V core) extends battery life, and the small 144-pin LQFP package fits compact PCBs. The FPGA can handle sensor data acquisition, digital filtering, and display driving. With 6,272 logic elements, it can implement custom digital signal processing algorithms for biosignal analysis. The industrial temperature range ensures operation in various clinical environments. For safety-critical functions, designers must follow medical standards, but the FPGA's flexibility allows rapid prototyping and customization. The device's embedded memory can store calibration data or small buffers.
Recommended
IoT Edge Computing
In IoT edge devices, the EP4CE6E22I8L can perform sensor fusion, protocol conversion, and local decision-making. Its low power consumption is critical for battery-powered nodes, and the 91 I/O pins allow connection to various sensors (temperature, humidity, motion). The FPGA can preprocess data before sending to the cloud, reducing bandwidth and latency. With 6,272 logic elements, it can implement lightweight machine learning models or rule-based logic. The device's reconfigurability enables over-the-air updates for security patches or new features. The industrial temperature grade supports outdoor deployments. For connectivity, external transceivers (e.g., LoRa, Wi-Fi) can be interfaced via SPI or UART.
Recommended
Recommended Products Summary
Engineering reference data for EP4CE6E22I8L — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | EP4CE6E22I8LN | EP4CE6E22I7N | EP4CE6E22I7 | EP4CE6E22C8LN | EP4CE6E22C8N | EP4CE6E22C8 |
|---|---|---|---|---|---|---|---|
| Package | 144-LQFP Exposed Pad (EQFP-144) | 144-LQFP Exposed Pad (EQFP-144) | 144-LQFP Exposed Pad (EQFP-144) | 144-LQFP Exposed Pad (EQFP-144) | 144-LQFP Exposed Pad (EQFP-144) | 144-LQFP Exposed Pad (EQFP-144) | 144-LQFP Exposed Pad (EQFP-144) |
| Brand | Intel | Intel | Intel | Intel | Intel | Intel | Intel |
| Logic Elements | 6272 | 6272 | 6272 | 6272 | 6272 | 6272 | 6272 |
| Total RAM Bits | 276480 | 276480 | 276480 | 276480 | 276480 | 276480 | 276480 |
| Number of I/O | 91 | 91 | 91 | 91 | 91 | 91 | 91 |
| Speed Grade | 8 | 8 | 7 | 7 | 8 | 8 | 8 |
| Temperature Grade | Industrial (-40°C to +100°C) | Industrial (-40°C to +100°C) | Industrial (-40°C to +100°C) | Industrial (-40°C to +100°C) | Commercial (0°C to +85°C) | Commercial (0°C to +85°C) | Commercial (0°C to +85°C) |
| Low Power (L suffix) | Yes | Yes | No | No | Yes | No | No |
Key Differentiators
- Industrial temperature grade with low-power option (vs EP4CE6E22C8)
- Low-power (L) variant reduces static power (vs EP4CE6E22I7)
- Cost-effective speed grade 8 (vs EP4CE6E22I7)
Design Notes
The EP4CE6E22I8L requires a 1.2V core supply and separate I/O supplies (2.5V or 3.3V) for each bank. Use low-ESR ceramic capacitors (e.g., 100nF and 10uF) placed close to each VCC and VCCIO pin to decouple high-frequency noise. Estimated: For a typical design with 50% logic utilization and 100MHz clock, core current may be around 200mA, so ensure the regulator can supply at least 500mA with margin. Refer to the Cyclone IV power management chapter for detailed calculations.
The 144-pin LQFP exposed pad must be soldered to a thermal pad on the PCB connected to a copper plane for heat dissipation. Estimated: With a theta_JA of 30°C/W (typical for this package with exposed pad), a power dissipation of 2W would result in a 60°C junction temperature rise. For industrial operation up to 100°C ambient, keep power dissipation below 1.5W to stay within the maximum junction temperature of 125°C. Use thermal vias under the pad to improve heat transfer.
For the EQFP-144 package with 0.5mm pitch, ensure PCB trace widths and spacing meet manufacturing capabilities. Route high-speed signals with controlled impedance if needed. Place configuration device (EPCS) close to the FPGA for reliable programming. Decouple each VCC pin with a 100nF capacitor and add a bulk 10uF capacitor per supply rail. Follow Intel's layout guidelines for Cyclone IV to minimize signal integrity issues.
Compliance Information
The 'N' suffix indicates lead-free finish. RoHS compliance is assumed based on Intel's standard compliance, but specific certification not provided in the data.
