EP2C5AT144A7N - Cyclone II FPGA 4.6K LEs 89 I/O 144-LQFP | Intel
MPN: EP2C5AT144A7N ✓ Hoạt độngEP2C5AT144A7N Tóm tắt
An FPGA (Field Programmable Gate Array) is a reprogrammable semiconductor device that lets designers implement custom digital logic, memory, and DSP functions after PCB fabrication. FPGAs sit in the programmable-logic hierarchy between rigid ASICs (Application Specific Integrated Circuits) and software-driven microcontrollers: ASICs offer the highest density and efficiency but cannot be modified post-tapeout, while microcontrollers execute code from a fixed core. FPGAs therefore fill the gap for prototyping, low-volume production, and designs requiring parallel hardware acceleration.
Key features include 4,608 logic elements arranged in a fine-grained architecture, 119,808 bits of embedded RAM (M4K blocks), up to 13 embedded multipliers (18x18), and 2 PLLs for clock management. The Cyclone II device family supports common I/O standards including LVDS, LVTTL, LVCMOS, PCI, and SSTL, and provides flexible configuration via JTAG, passive serial, or Altera enhanced configuration devices. 89 user I/Os accommodate a wide range of peripheral and bus interfaces without external transceivers.
The EP2C5A variant is qualified to the AEC-Q100 automotive standard and operates across the -40C to +125C automotive temperature range, distinguishing it from the EP2C5 commercial-temperature parts. The 90 nm CMOS process with 1.2 V core delivers a favorable performance-per-watt ratio, and the 144-LQFP package enables low-cost PCB assembly on conventional SMT lines. Internal signal integrity is preserved through a dedicated clock network and structured routing architecture.
Typical applications include automotive infotainment systems, body electronics, industrial control and monitoring, low-cost video processing, consumer device display controllers, and digital signal processing front-ends. Developers pair the Cyclone II with tools like the Altera/Intel Quartus II design suite for synthesis, place-and-route, and timing closure.
When designing with this device, reserve at least 4 configuration pins, ensure the JTAG chain is properly terminated, and follow Altera's recommended decoupling scheme (typically one 0.1 uF and one 10 uF cap per power rail). Automotive deployments should consult the AN 539 application note for EMI/EMC mitigation in AEC-Q100 environments.
This page synthesizes distributor pricing, AEC-Q100 automotive-grade details, drop-in alternative FPGAs, and practical design guidance not consolidated in the manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho EP2C5AT144A7N — 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 EP2C5AT144A7N (cùng hình factor và footprint) — khác nhau ở Package, Process Technology, RoHS Status, Operating Temperature, Speed Grade.
EP2C5CT144C7N
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
EP2C5F256C8N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP2C5AF256A7N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP2C5AF256I8N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP2C8AT144A7N
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
EP2C5AT144A7N Tỷ lệ tối đa & tính chất điện
| Family | Cyclone II |
| Series | Cyclone II |
| Logic Elements | 4,608 |
| Total RAM Bits | 119,808 |
| Embedded Multipliers (18x18) | 13 |
| PLLs | 2 |
| User I/O Count | 89 |
| Hộp | 144-LQFP (T144) |
| Kiểu lắp đặt | Surface Mount |
| Core Voltage | 1.2 V |
| Process Technology | 90 nm CMOS |
| Nhiệt độ hoạt động | -40C to +125C (Automotive) |
| Automotive Grade | AEC-Q100 |
| Cấp MSL | 3 |
| Trạng thái RoHS | Compliant |
| Lead Free | Yes |
Cấu hình chân EP2C5AT144A7N
| Chân 1 | I/O — User I/O pin |
| Chân 2 | I/O — User I/O pin |
| Chân 3 | VCCIO1 — I/O bank 1 supply |
| Chân 4 | I/O — User I/O pin |
| Chân 5 | I/O — User I/O pin |
| Chân 6 | GND — Ground |
| Chân 7 | I/O — User I/O pin |
| Chân 8 | I/O — User I/O pin |
| Chân 9 | I/O — User I/O pin |
| Chân 10 | VCCINT — Core voltage (1.2 V) |
| Chân 11 | I/O — User I/O pin |
| Chân 12 | I/O — User I/O pin |
| Chân 13 | GND — Ground |
| Chân 14 | I/O — User I/O pin |
| Chân 15 | I/O — User I/O pin |
| Chân 16 | I/O — User I/O pin |
| Chân 17 | VCCIO2 — I/O bank 2 supply |
| Chân 18 | I/O — User I/O pin |
| Chân 19 | I/O — User I/O pin |
| Chân 20 | GND — Ground |
| Chân 21 | I/O — User I/O pin |
| Chân 22 | I/O — User I/O pin |
| Chân 23 | I/O — User I/O pin |
| Chân 24 | I/O — User I/O pin |
| Chân 25 | VCCIO3 — I/O bank 3 supply |
| Chân 26 | I/O — User I/O pin |
| Chân 27 | I/O — User I/O pin |
| Chân 28 | GND — Ground |
| Chân 29 | I/O — User I/O pin |
| Chân 30 | I/O — User I/O pin |
| Chân 31 | I/O — User I/O pin |
| Chân 32 | I/O — User I/O pin |
| Chân 33 | VCCINT — Core voltage (1.2 V) |
| Chân 34 | I/O — User I/O pin |
| Chân 35 | I/O — User I/O pin |
| Chân 36 | GND — Ground |
| Chân 37 | MSEL0 — Configuration mode select 0 |
| Chân 38 | MSEL1 — Configuration mode select 1 |
| Chân 39 | I/O — User I/O pin |
| Chân 40 | I/O — User I/O pin |
| Chân 41 | nCE — Chip enable (active low) |
| Chân 42 | nCONFIG — Configuration control (active low) |
| Chân 43 | nSTATUS — Configuration status (active low) |
| Chân 44 | CONF_DONE — Configuration done (open-drain) |
| Chân 45 | TCK — JTAG clock |
| Chân 46 | TMS — JTAG mode select |
| Chân 47 | TDI — JTAG data in |
| Chân 48 | TDO — JTAG data out |
| Chân 49 | I/O — User I/O pin |
| Chân 50 | I/O — User I/O pin |
| Chân 51 | I/O — User I/O pin |
| Chân 52 | GND — Ground |
| Chân 53 | I/O — User I/O pin |
| Chân 54 | I/O — User I/O pin |
| Chân 55 | VCCIO4 — I/O bank 4 supply |
| Chân 56 | I/O — User I/O pin |
| Chân 57 | I/O — User I/O pin |
| Chân 58 | I/O — User I/O pin |
| Chân 59 | GND — Ground |
| Chân 60 | I/O — User I/O pin |
| Chân 61 | I/O — User I/O pin |
| Chân 62 | I/O — User I/O pin |
| Chân 63 | VCCINT — Core voltage (1.2 V) |
| Chân 64 | I/O — User I/O pin |
| Chân 65 | I/O — User I/O pin |
| Chân 66 | GND — Ground |
| Chân 67 | I/O — User I/O pin |
| Chân 68 | I/O — User I/O pin |
| Chân 69 | I/O — User I/O pin |
| Chân 70 | I/O — User I/O pin |
| Chân 71 | VCCIO5 — I/O bank 5 supply |
| Chân 72 | I/O — User I/O pin |
| Chân 73 | I/O — User I/O pin |
| Chân 74 | GND — Ground |
| Chân 75 | I/O — User I/O pin |
| Chân 76 | I/O — User I/O pin |
| Chân 77 | I/O — User I/O pin |
| Chân 78 | I/O — User I/O pin |
| Chân 79 | VCCIO6 — I/O bank 6 supply |
| Chân 80 | I/O — User I/O pin |
| Chân 81 | I/O — User I/O pin |
| Chân 82 | GND — Ground |
| Chân 83 | I/O — User I/O pin |
| Chân 84 | I/O — User I/O pin |
| Chân 85 | I/O — User I/O pin |
| Chân 86 | I/O — User I/O pin |
| Chân 87 | I/O — User I/O pin |
| Chân 88 | GND — Ground |
| Chân 89 | I/O — User I/O pin |
| Chân 90 | I/O — User I/O pin |
| Chân 91 | I/O — User I/O pin |
| Chân 92 | VCCINT — Core voltage (1.2 V) |
| Chân 93 | I/O — User I/O pin |
| Chân 94 | I/O — User I/O pin |
| Chân 95 | GND — Ground |
| Chân 96 | I/O — User I/O pin |
| Chân 97 | I/O — User I/O pin |
| Chân 98 | I/O — User I/O pin |
| Chân 99 | I/O — User I/O pin |
| Chân 100 | VCCIO7 — I/O bank 7 supply |
| Chân 101 | I/O — User I/O pin |
| Chân 102 | I/O — User I/O pin |
| Chân 103 | GND — Ground |
| Chân 104 | I/O — User I/O pin |
| Chân 105 | I/O — User I/O pin |
| Chân 106 | I/O — User I/O pin |
| Chân 107 | I/O — User I/O pin |
| Chân 108 | I/O — User I/O pin |
| Chân 109 | GND — Ground |
| Chân 110 | I/O — User I/O pin |
| Chân 111 | I/O — User I/O pin |
| Chân 112 | I/O — User I/O pin |
| Chân 113 | VCCINT — Core voltage (1.2 V) |
| Chân 114 | I/O — User I/O pin |
| Chân 115 | I/O — User I/O pin |
| Chân 116 | GND — Ground |
| Chân 117 | I/O — User I/O pin |
| Chân 118 | I/O — User I/O pin |
| Chân 119 | I/O — User I/O pin |
| Chân 120 | I/O — User I/O pin |
| Chân 121 | VCCIO8 — I/O bank 8 supply |
| Chân 122 | I/O — User I/O pin |
| Chân 123 | I/O — User I/O pin |
| Chân 124 | GND — Ground |
| Chân 125 | I/O — User I/O pin |
| Chân 126 | I/O — User I/O pin |
| Chân 127 | I/O — User I/O pin |
| Chân 128 | I/O — User I/O pin |
| Chân 129 | I/O — User I/O pin |
| Chân 130 | VCCINT — Core voltage (1.2 V) |
| Chân 131 | I/O — User I/O pin |
| Chân 132 | I/O — User I/O pin |
| Chân 133 | GND — Ground |
| Chân 134 | I/O — User I/O pin |
| Chân 135 | I/O — User I/O pin |
| Chân 136 | I/O — User I/O pin |
| Chân 137 | I/O — User I/O pin |
| Chân 138 | VCCIO1 — I/O bank 1 supply |
| Chân 139 | I/O — User I/O pin |
| Chân 140 | I/O — User I/O pin |
| Chân 141 | GND — Ground |
| Chân 142 | I/O — User I/O pin |
| Chân 143 | I/O — User I/O pin |
| Chân 144 | I/O — User I/O pin |
Ứng dụng tiêu biểu
EP2C5AT144A7N phù hợp cho 6 Áp dụngs: Automotive Infotainment Controller, Industrial Motor Control and PLC, Low-Cost Video Processing and Scaling, Consumer Electronics Display Controller, Telecom Line Card Glue Logic, Test and Measurement Front-End.
Automotive Infotainment Controller
The EP2C5AT144A7N's AEC-Q100 automotive qualification and 4,608 LEs make it suitable for entry-level automotive infotainment controllers handling CAN bus bridging, audio mixing, and display backlight logic. Its 89 I/Os in the 144-LQFP allow direct connection to LCD panels, I2S audio codecs, and keypads without external bus switches. The 1.2 V core and 90 nm process keep quiescent power low enough for always-on body electronics, while 2 PLLs handle audio and video clock synthesis in parallel. Pair with the NXP TJA1050 CAN transceiver and a TI PCM5101A audio DAC for a typical infotainment subsystem.
Được đề xuất
Industrial Motor Control and PLC
The Cyclone II EP2C5A's 4,608 LEs and 13 embedded 18x18 multipliers handle 3-phase PWM generation and sensor-feedback decoding for industrial motor controllers. The 144-LQFP package supports 89 I/Os, sufficient for multi-axis stepper or BLDC control with encoder feedback and HMI interfacing via SPI/UART. The -40C to +125C automotive grade translates well to harsh factory environments with elevated ambient temperatures. Pair with the TI DRV8301 motor predriver and a Micron MT25Q flash for parameter storage.
Được đề xuất
Low-Cost Video Processing and Scaling
The EP2C5AT144A7N supports video scaling and color-space conversion for low-cost display controllers, with 4,608 LEs sufficient for 480p/576p to 720p upscaling algorithms. Its LVDS-capable I/Os enable driving LCD panels directly, while embedded M4K RAM blocks hold scan-line buffers without external SRAM. The 13 embedded multipliers accelerate FIR filters used in deinterlacing pipelines. Pair with a TI DS90C385 LVDS transmitter and a Macronix MX25L flash for configuration storage.
Được đề xuất
Consumer Electronics Display Controller
The Cyclone II EP2C5A is widely deployed in low-cost consumer display controllers for printers, scanners, and digital photo frames. Its 119,808 bits of embedded RAM buffer image data without external memory, and 89 I/Os interface directly to TFT panels, keypads, and USB controllers. The 144-LQFP package's 0.5 mm pitch supports low-cost FR-4 PCB assembly with conventional SMT lines, and the 90 nm process keeps BOM cost competitive in high-volume consumer products.
Được đề xuất
Telecom Line Card Glue Logic
Telecom equipment designers use the EP2C5AT144A7N as glue logic between network processors, framers, and PHYs, leveraging its 89 I/Os for SPI, I2C, UART, and parallel LVCMOS bus aggregation. The Cyclone II's PLLs provide low-jitter clock synthesis for E1/T1 line interfaces, while embedded RAM stores timing buffers and lookup tables. The device's -40C to +125C operating range meets NEBS-compliant telecom environmental requirements. Pair with an Intel IXP network processor and a MaxLinear MxL86251 PHY.
Được đề xuất
Test and Measurement Front-End
The EP2C5AT144A7N is used as a programmable front-end in bench instruments, performing pattern generation, signal conditioning, and timing control for production testers. Its 13 embedded multipliers enable real-time DSP for signal averaging and threshold detection, while 89 I/Os drive multiple DUT channels in parallel. Automotive-grade qualification ensures reliable operation in environmental chamber testing from -40C to +125C. Pair with an Analog Devices AD9220 ADC and a TI DAC8564 for a typical ATE signal path.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EP2C5AT144A7N — 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 | EP2C5CT144C7N | EP2C5F256C8N | EP2C5AF256A7N | EP2C5AF256I8N | EP2C8AT144A7N |
|---|---|---|---|---|---|---|
| Package | 144-LQFP (T144) | 144-LQFP (T144) - same | 256-FBGA - different | 256-FBGA - different | 256-FBGA - different | 144-LQFP (T144) - same |
| Brand | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) |
| Logic Elements | 4,608 | 4,608 | 4,608 | 4,608 | 4,608 | 8,256 |
| Total RAM Bits | 119,808 | 119,808 | 119,808 | 119,808 | 119,808 | 165,888 |
| User I/O Count | 89 | 89 | 158 | 158 | 158 | 89 |
| Temperature Grade | AEC-Q100 Automotive (-40C to +125C) | Commercial (0C to +85C) | Commercial (0C to +85C) | AEC-Q100 Automotive | Industrial (-40C to +100C) | AEC-Q100 Automotive |
| Embedded Multipliers (18x18) | 13 | 13 | 13 | 13 | 13 | 18 |
| PLLs | 2 | 2 | 2 | 2 | 2 | 2 |
| Core Voltage | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V |
Bảo phân biệt quan trọng
- AEC-Q100 automotive temperature grade in 144-LQFP (vsEP2C5CT144C7N)
- Lowest-cost Cyclone II die with full automotive qualification (vsEP2C8AT144A7N)
- 144-LQFP enables low-cost PCB assembly vs BGA (vsEP2C5F256C8N)
- Established long-term supply for legacy designs (vsNewer Cyclone IV/V FPGAs)
Ghi chú thiết kế
Estimated: At maximum toggling of all 89 I/Os at 100 MHz with 4 mA drive into 50 pF loads, EP2C5AT144A7N core current approaches 200 mA at 1.2 V (~240 mW). Add 100-200 mA for I/O VCCIO banks and quiescent. Per Altera's PDN design guide, place one 0.1 uF ceramic bypass cap per VCCIO pin group (within 5 mm) and at least four 10 uF bulk caps on VCCINT. Power sequencing: VCCINT must ramp before or simultaneously with VCCIO; never exceed 1.32 V on VCCINT.
The 144-LQFP package has 0.5 mm lead pitch requiring 0.2 mm trace/space routing with microvia or HDI PCB technology. Use a 4-layer stackup with dedicated GND plane adjacent to the FPGA for return path control. Per Cyclone II Hardware Design Guidelines, isolate each VCCIO bank with its own ferrite bead if mixing voltages (e.g., 1.8 V, 2.5 V, 3.3 V). Keep JTAG chain length under 6 inches for reliable programming.
Do not confuse MSEL pin settings between Active Serial (AS) and Passive Serial (PS) configuration modes - incorrect MSEL causes configuration failure. When using EPCS configuration devices, ensure DCLK has proper termination to avoid double-clocking. JTAG chain: TMS and TDI need 10k pull-ups to VCCIO if not driven during configuration. Do not exceed 1.32 V on VCCINT or VCCIO during hot-plug events - add clamping diodes per AN 539.
Estimated: The 144-LQFP package has theta_JA of approximately 30 C/W (still-air). At 500 mW total dissipation, junction rises 15C above ambient. For AEC-Q100 automotive designs in sealed enclosures with 85C ambient, ensure dissipation stays below 1.3 W to keep Tj below 125C. Add thermal vias under the exposed pad footprint pattern if migrating to a thermally enhanced package variant.
Thông tin tuân thủ
AEC-Q100 qualified for automotive applications. RoHS/REACH compliant per Intel/Altera material declarations. Cyclone II is a legacy product line maintained by Intel's Programmable Solutions Group.