EP4CGX22BF14I8N - Cyclone IV GX FPGA, 21.2K LE, 169-FBGA | Altera
부품 번호: EP4CGX22BF14I8N ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $38.5 | $38.50 |
| 10 | $35.2 | $352.00 |
| 100 | $31.8 | $3,180.00 |
| 500 | $28.4 | $14,200.00 |
| 1,000 | $25.1 | $25,100.00 |
EP4CGX22BF14I8N 개요
An FPGA (Field-Programmable Gate Array) is a programmable logic device (PLD) that allows designers to implement custom digital circuits by configuring an array of logic blocks, embedded memory, multipliers, and I/O elements via a hardware description language (HDL) such as Verilog or VHDL. FPGAs sit at the top of the programmable logic hierarchy, above CPLDs (complex PLDs), and below application-specific integrated circuits (ASICs) in terms of power, density, and per-unit cost. The Cyclone IV GX variant specifically adds high-speed serial transceivers, positioning it between general-purpose FPGAs and high-end transceiver-based devices.
Key features of the EP4CGX22BF14I8N include up to two 3.125 Gbps transceivers, integrated PCI Express hard IP, dedicated hardware multipliers for DSP workloads, configurable I/O supporting LVDS, LVTTL, LVCMOS, and SSTL standards, and on-chip PLLs for clock management. The device targets cost-sensitive applications where serial connectivity is required but full transceiver density is unnecessary. Compared with Cyclone IV E, the GX variant trades pure logic density for integrated serial links.
Typical applications include industrial control interfaces, low-cost video processing, motor control, software-defined radio front-ends, USB 3.0/PCIe bridging, and prototyping interfaces. The wide industrial temperature range allows deployment in factory automation and outdoor installations. The combination of low quiescent power, embedded transceivers, and DSP blocks also suits portable test and measurement instruments.
Designers should use the Quartus Prime design suite for synthesis, place-and-route, and bitstream generation. Critical considerations include proper power-rail decoupling (the device requires 1.2 V core plus separate PLL and transceiver supplies), thermal management in enclosed industrial enclosures, and JTAG pin protection during in-system programming to prevent back-drive damage.
드롭인 대체품: EP4CGX22BF14I8N — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: EP4CGX22BF14I8N (동일 폼 팩터 및 풋프린트) — 차이점: Package, Speed Grade, Operating Temperature, Embedded Memory, Embedded Memory Bits.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
EP4CGX22BF14I7N
✅ 드롭인✓ 재고 있음
$45.9 / 개
데이터시트 보기 →EP4CGX22BF14C8N
✅ 드롭인✓ 재고 있음
$19.75 / 개
데이터시트 보기 →EP4CGX22BF14I8
✅ 드롭인✓ 재고 있음
$41.3 / 개
데이터시트 보기 →EP4CGX15BF14I8N
✅ 드롭인✓ 재고 있음
$42.1 / 개
데이터시트 보기 →EP4CGX22BF14C8
✅ 드롭인✓ 재고 있음
$24.2 / 개
데이터시트 보기 →EP4CGX22BF14I8N 최대 정격 & 전기적 특성
| Family | Cyclone IV GX |
| Logic Elements | 21,280 |
| Embedded Memory Bits | 774,144 |
| Embedded Multipliers (18x18) | 66 |
| Process Technology | 60 nm |
| Core Supply Voltage | 1.2 V |
| 패키지 | 169-ball FBGA (14 mm x 14 mm) |
| Speed Grade | 8 |
| 동작 온도 | -40C to +100C (industrial) |
| Transceivers | Up to 2 channels, 3.125 Gbps |
| PCI Express Hard IP | Yes |
| 실장 유형 | Surface Mount (BGA) |
| RoHS 상태 | Compliant |
| Lead-Free | Yes |
EP4CGX22BF14I8N 169-ball fbga (14 mm x 14 mm) 핀 구성 가이드
EP4CGX22BF14I8N(169-ball fbga (14 mm x 14 mm) 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: EP4CGX22BF14I8N.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
EP4CGX22BF14I8N 적합 용도: 6 애플리케이션s: Industrial Motor Control, Software-Defined Radio Front-End, Industrial Camera Image Pipeline, PCIe Endpoint Bridge, Test and Measurement Instrumentation, LED Display and Lighting Controllers.
Industrial Motor Control
The EP4CGX22BF14I8N fits motor-control designs because its 66 embedded 18x18 multipliers accelerate field-oriented control (FOC) math while 21,280 logic elements hold encoder interfaces and PWM generation. The integrated 3.125 Gbps transceivers allow isolated high-speed feedback links (BiSS-C, EnDat, or proprietary serial protocols). The industrial -40C to +100C operating range tolerates factory-floor enclosures without derating. Estimated logic utilization in a typical 3-axis servo loop: ~60% LEs, 30% multipliers, 25% RAM, leaving headroom for safety state machines.
추천
Software-Defined Radio Front-End
The EP4CGX22BF14I8N serves as a low-cost baseband processor in software-defined radio platforms, leveraging its 3.125 Gbps transceivers for ADC/DAC serialized LVDS streams and its 66 multipliers for channelization and digital down-conversion (DDC). The 774 Kbits embedded RAM acts as sample-line buffering between FFT blocks. With proper PCB layout, the 169-FBGA package keeps signal paths short to preserve SNR; designers commonly pair it with an external ADC and DAC for sub-6 GHz receivers.
추천
Industrial Camera Image Pipeline
The EP4CGX22BF14I8N's 66 hardware multipliers accelerate Bayer demosaicing, white-balance, and gamma-correction kernels in industrial vision cameras. Its MIPI-CSI2 or LVDS serializer outputs (via transceivers) drive external ISP links, while the 21,280 LEs implement timing-critical pixel pipelines at 1080p/60. Industrial temperature support enables outdoor and factory-floor mounting. Typical resource utilization for 1080p ISP: ~70% LEs, 40% multipliers, 50% RAM.
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PCIe Endpoint Bridge
The EP4CGX22BF14I8N includes a built-in PCI Express hard IP block that supports Gen1 x1/x2 endpoint configurations, ideal for cost-sensitive PCIe-to-GPIO, PCIe-to-serial, or PCIe-to-memory bridges. The 3.125 Gbps transceivers handle the PCIe physical layer directly, eliminating external PHY chips and BOM cost. Industrial temperature grade supports PCIe cards in industrial PCs and edge servers.
추천
Test and Measurement Instrumentation
The EP4CGX22BF14I8N drives cost-sensitive bench instruments such as protocol analyzers, function generators, and logic analyzers where its transceivers handle multi-Mbps serial decoding while logic density holds waveform-memory state machines. The FBGA-169 footprint enables compact handheld form factors. Industrial temperature support allows portable instruments to operate in lab and field environments. Estimated: 1 Gbps UART decode uses ~15% LEs; 8-bit logic-analyzer state machine uses ~30% LEs.
추천
LED Display and Lighting Controllers
The EP4CGX22BF14I8N drives large LED video walls and architectural lighting controllers by combining high-speed serial links (transceivers) for incoming video streams with parallel LVDS outputs to LED driver chains. Its 66 multipliers support pixel-level color correction and gamma mapping. The industrial temperature range suits outdoor signage and stage-lighting installations.
추천
추천 제품 요약
엔지니어링 참조 데이터: EP4CGX22BF14I8N — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | EP4CGX22BF14I7N | EP4CGX22BF14C8N | EP4CGX22BF14I8 | EP4CGX15BF14I8N | EP4CGX22BF14C8 |
|---|---|---|---|---|---|---|
| Brand | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) |
| Package | 169-ball FBGA (14x14 mm) | 169-ball FBGA (14x14 mm) - same | 169-ball FBGA (14x14 mm) - same | 169-ball FBGA (14x14 mm) - same | 169-ball FBGA (14x14 mm) - same | 169-ball FBGA (14x14 mm) - same |
| Logic Elements | 21,280 | 21,280 | 21,280 | 21,280 | 14,400 (-32%) | 21,280 |
| Embedded RAM (bits) | 774,144 | 774,144 | 774,144 | 774,144 | 540,288 (-30%) | 774,144 |
| Embedded Multipliers (18x18) | 66 | 66 | 66 | 66 | 48 (-27%) | 66 |
| Transceivers (3.125 Gbps) | Up to 2 | Up to 2 | Up to 2 | Up to 2 | Up to 2 | Up to 2 |
| Operating Temperature | -40C to +100C (industrial) | -40C to +100C (industrial) | 0C to +85C (commercial) | -40C to +100C (industrial) | -40C to +100C (industrial) | 0C to +85C (commercial) |
| Speed Grade | 8 | 7 | 8 | 8 | 8 | 8 |
| Pb-Free ('N' suffix) | Yes | Yes | Yes | No (leaded) | Yes | No (leaded) |
주요 차별점
- Wider operating temperature than commercial drop-ins (vs EP4CGX22BF14C8N)
- Faster speed grade than the I7N drop-in (vs EP4CGX22BF14I7N)
- Higher logic density than the CGX15 package alternative (vs EP4CGX15BF14I8N)
설계 노트
Estimated: the EP4CGX22BF14I8N requires a clean 1.2 V core rail with separate PLL analog supplies (typically 2.5 V) and transceiver supply (typically 2.5 V or 3.3 V). Place 100 nF ceramic decoupling capacitors within 5 mm of every supply pin, plus bulk 47 uF-100 uF tantalum or polymer caps near the device. Power sequencing must bring up VCCINT before VCCPD/VCCAUX to prevent I/O latch-up; verify against the Quartus Prime pin planner's power-sequencing report before tape-out.
Estimated: at full utilization (21,280 LEs at 80% toggle rate, 66 multipliers at 100 MHz, both transceivers at 3.125 Gbps) the FBGA-169 package dissipates approximately 1.0-1.5 W. With a junction-to-ambient thermal resistance of approximately 25-35 C/W for the FBGA-169, junction temperature rise is roughly 25-50 C above ambient. In enclosed industrial enclosures, attach a small copper pad beneath the BGA or add 4-6 thermal vias to the inner power plane to keep Tj below 100 C.
The 169-ball FBGA package uses a 1.0 mm ball pitch. Escape routing requires the use of micro-via (laser-drilled) technology with via-in-pad or dog-bone fanouts. Maintain a continuous reference plane (ground) under the BGA field, and provide a dedicated analog ground island for the PLL and transceiver analog supplies. JTAG, MSEL, and configuration pins must be accessible for in-system programming; add a 4-pin or 10-pin JTAG header even on production boards for failure analysis.
Differential transceiver pairs (the 3.125 Gbps GXB channels) require 100 ohm differential impedance with matched length (within 150 mils) on P and N. Route high-speed pairs over a continuous ground plane, avoid splitting planes, and place AC-coupling capacitors (typically 100 nF) within 1 cm of the FPGA's transmit/receive pins. For LVDS user I/O, follow Intel's LVDS routing guidelines in the Cyclone IV GX Device Handbook to avoid common-mode noise and timing skew.
Common pitfalls include: (1) failing to configure MSEL pins correctly for the desired configuration scheme (AS, PS, JTAG); (2) leaving nCONFIG, nSTATUS, or CONF_DONE floating; (3) exceeding transceiver VOD pre-emphasis settings beyond the recommended operating range; (4) using un-buffered LVCMOS 3.3 V outputs into high-capacitance loads; and (5) ignoring the 100 ms POR delay before configuration mode sampling. Always validate the design in Quartus Prime with full hardware verification.
규정 준수 정보
Pb-free 'N' suffix indicates RoHS-compliant lead-free finish per Intel product marking. AEC-Q100 not applicable for FPGA as automotive qualification is system-level, not device-level; check Intel's automotive-grade MAX 10 or Cyclone V devices for AEC-Q100 qualified alternatives.
