EPM570F256C4N - 570 LEs, 440 Macro, 256-FBGA CPLD | Intel / Altera
部品番号: EPM570F256C4N ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $40.53 | $40.53 |
| 10 | $38.5 | $385.00 |
| 100 | $34.2 | $3,420.00 |
| 500 | $30.1 | $15,050.00 |
| 1,000 | $26.85 | $26,850.00 |
EPM570F256C4N 概要
What is a CPLD? A Complex Programmable Logic Device is a non-volatile, instantly-on programmable logic IC that combines the deterministic timing and instant-on characteristics of PAL/PLA arrays with the higher logic density and I/O count of modern FPGAs. MAX II CPLDs sit in the hierarchy: programmable logic → CPLD → non-volatile CPLD → MAX II family, bridging glue-logic and simple state-machine tasks that do not justify the cost or boot-time of an SRAM-based FPGA. The 256-pin FineLine BGA package is the largest pin-count option for the MAX II family, enabling the highest I/O count and supporting vertical migration to EPM1270 and EPM2210 in the same footprint.
Key features include a maximum operating frequency of 304 MHz (internal), 5.4 ns pin-to-pin logic delay, MultiVolt core and I/O support, JTAG-based in-system programmability (ISP), and an 8 Kbit user flash memory block for storing user-defined data such as serial numbers or configuration parameters. The 256-ball FineLine BGA provides a compact 17 mm × 17 mm footprint suitable for space-constrained designs.
Architecturally, the EPM570F256C4N uses a Logic Array Block (LAB) structure of 57 LABs, each containing 10 Logic Elements. The non-volatile flash configuration cell eliminates external boot memory and provides instant-on behavior in < 1 ms, a defining advantage over SRAM FPGAs in power-sequenced and brown-out-sensitive systems. The MultiVolt I/O ring simplifies interfacing with mixed-voltage ASICs, ASSPs, and microcontrollers without level shifters.
Typical applications include I/O expansion and bus bridging in industrial control, glue-logic consolidation in communications infrastructure, power-sequencing and reset-distribution logic, LED display scan drivers, and low-cost state-machine controllers. The combination of high I/O count (160) and instant-on non-volatile configuration makes the EPM570F256C4N ideal for designs where deterministic startup and high pin count are required simultaneously.
Design consideration: vertical migration within the MAX II family is supported in the 256-pin FineLine BGA — EPM570, EPM1270, and EPM2210 share the same ball map, allowing a single PCB layout to serve multiple density points. Decoupling must follow the MAX II pin connection guidelines with multiple VCCINT and VCCIO pins requiring local 0.1 µF + bulk capacitors.
This page consolidates distributor pricing, drop-in same-package alternatives, design notes, and FAQ content that engineers typically need when sourcing the EPM570F256C4N, complementing the manufacturer datasheet with practical selection and replacement context.
ドロップイン代替品: EPM570F256C4N — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: EPM570F256C4N （同一形状・フットプリント） — 相違点: Package, Operating Temperature, Process Technology, Programming Interface, RoHS Status.
クイック比較ツール — 並列比較する代替部品を選択:
EPM570F256C5N
✅ ドロップイン✓ 在庫あり
$17.03 / 個
データシートを見る →EPM570F256I5N
✅ ドロップイン✓ 在庫あり
$19.85 / 個
データシートを見る →EPM570F256C3N
✅ ドロップイン✓ 在庫あり
$13.75 / 個
データシートを見る →EPM1270F256C5N
✅ ドロップイン✓ 在庫あり
$16.2 / 個
データシートを見る →EPM2210F256C5N
✅ ドロップイン✓ 在庫あり
$17.85 / 個
データシートを見る →EPM570F256C4N 最大定格＆電気的特性
| Series | MAX II |
| Logic Elements | 570 LE |
| Macrocells | 440 |
| Logic Array Blocks (LABs) | 57 |
| User I/O Count | 160 |
| User Flash Memory (UFM) | 8 Kbit |
| パッケージ | 256-ball FineLine BGA (FBGA) |
| Package Size | 17 mm × 17 mm |
| Process Technology | 0.18 µm 6-layer-metal flash |
| Maximum Internal Frequency | 304 MHz |
| Pin-to-Pin Logic Delay | 5.4 ns |
| Operating Supply Voltage (VCCINT) | 2.5 V, 3.3 V |
| MultiVolt I/O Voltages | 1.5 V, 1.8 V, 2.5 V, 3.3 V |
| 動作温度範囲 | 0 °C to +70 °C (commercial) |
| In-System Programmability (ISP) | Yes (JTAG) |
| 実装タイプ | Surface Mount |
| RoHS ステータス | Compliant |
EPM570F256C4N 17 mm × 17 mm ピン配置ガイド
EPM570F256C4N (17 mm × 17 mm パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: EPM570F256C4N.
詳細は データシート をご参照ください。
主な用途
EPM570F256C4N の用途: 6 件s: I/O Expansion and Bus Bridging, Industrial Control Glue Logic, Power Sequencing and Reset Distribution, LED Display Scan and Driver Control, Communication Infrastructure Glue Logic, State Machine Controllers and Protocol Engines.
I/O Expansion and Bus Bridging
The EPM570F256C4N's 160 user I/Os in a 256-ball FineLine BGA package make it a strong fit for I/O expansion and bus-bridging in industrial and embedded systems. With 570 logic elements and a 5.4 ns pin-to-pin delay, it can translate between legacy 5V-tolerant buses and modern 1.8V/2.5V/3.3V microprocessors using its MultiVolt I/O ring without external level shifters. Place the CPLD between a host MCU's GPIO bank and a parallel peripheral bus; the instant-on non-volatile flash configuration means bridge logic is alive within 1 ms of power-up, critical for systems requiring deterministic boot sequencing. The 256-FBGA also provides ample I/O headroom for adding extra peripheral channels beyond the MCU's native count.
おすすめ
Industrial Control Glue Logic
In industrial PLC and motor-control designs, the EPM570F256C4N consolidates scattered 74-series glue logic into a single non-volatile CPLD, reducing PCB area and improving reliability. Its 0.18 µm flash process tolerates industrial vibration and thermal cycling, and the 256-FBGA package's 17 × 17 mm footprint suits compact DIN-rail modules. The 304 MHz internal frequency and 5.4 ns tPD handle encoder quadrature decoding, PWM fanout, and reset distribution in real time without jitter. The 8-Kbit UFM stores device serial numbers and calibration constants, eliminating an external EEPROM and its associated I2C/SPI bus traffic.
おすすめ
Power Sequencing and Reset Distribution
The EPM570F256C4N's instant-on flash configuration makes it ideal for multi-rail power-sequencing and reset-distribution tasks in servers, networking switches, and FPGA-SoC systems. Because the CPLD wakes in < 1 ms with all 160 I/Os functional, it can drive enable signals to downstream DC-DC converters and assert reset lines to ASICs before an SRAM-based FPGA has even loaded its configuration bitstream. The 5.4 ns tPD enables tight sequencing windows, while MultiVolt I/O allows the same CPLD to interface 1.8V, 2.5V, and 3.3V rails without glue logic. The 8-Kbit UFM can store brown-out threshold parameters for adaptive reset behavior.
おすすめ
LED Display Scan and Driver Control
LED video walls, stadium displays, and large-format signage benefit from the EPM570F256C4N's combination of 160 I/Os and deterministic 5.4 ns tPD. The CPLD can scan-row multiplex large LED arrays, generate PWM grayscale modulation, and perform gamma correction with timing accuracy that software bit-banging cannot match. The 256-FBGA's high I/O count supports direct drive of 16-32 bit parallel data buses to LED driver chips without external latches. MultiVolt I/O compatibility means the same design can interface both 5V legacy and 3.3V modern LED driver ICs.
おすすめ
Communication Infrastructure Glue Logic
In telecom and networking hardware, the EPM570F256C4N serves as low-cost glue logic for backplane bridging, clock distribution, and front-panel I/O aggregation. Its 304 MHz internal frequency handles LVDS-style clock buffering and protocol adaptation between line cards and switch fabrics. The 160 I/Os support 8-10 bit parallel datapaths commonly used in serializer/deserializer (SerDes) companion logic. Non-volatile instant-on configuration ensures the CPLD is alive before the host ASIC completes its PCIe link-training sequence, eliminating race conditions during system bring-up. The 256-FBGA package is footprint-compatible with EPM1270 and EPM2210, allowing a single PCB to scale with design complexity.
おすすめ
State Machine Controllers and Protocol Engines
The EPM570F256C4N implements custom state machines and simple protocol engines — UART bridges, SPI-to-I2C converters, SD card controllers, and motor step/direction sequencers — without an MCU. The 570 logic elements and 57 LABs provide ample capacity for 16-32 state FSMs with parallel datapath operations, and the 5.4 ns tPD supports bit-banged serial protocols up to 50 MHz. The 8-Kbit user flash memory can store protocol lookup tables or device descriptors, simplifying firmware upgrades. The 256-FBGA footprint is ideal for space-constrained designs that need both high logic density and 160 I/Os.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: EPM570F256C4N — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | EPM570F256C5N | EPM570F256I5N | EPM570F256C3N | EPM1270F256C5N | EPM2210F256C5N |
|---|---|---|---|---|---|---|
| Brand | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) |
| Package | 256-ball FineLine BGA | 256-ball FineLine BGA - same | 256-ball FineLine BGA - same | 256-ball FineLine BGA - same | 256-ball FineLine BGA - same | 256-ball FineLine BGA - same |
| Logic Elements | 570 LE | 570 LE | 570 LE | 570 LE | 1270 LE (+123%) | 2210 LE (+288%) |
| Macrocells | 440 | 440 | 440 | 440 | 980 | 1700 |
| User I/O Count | 160 | 160 | 160 | 160 | 212 | 212 |
| Speed Grade (tPD) | 5.4 ns | ~5.0 ns (faster) | 5.4 ns (same) | ~7.0 ns (slower) | ~6.5 ns | ~7.0 ns |
| Operating Temperature | 0C to +70C (commercial) | 0C to +70C (commercial) | -40C to +85C (industrial) | 0C to +70C (commercial) | 0C to +70C (commercial) | 0C to +70C (commercial) |
| Vertical Migration Support | Yes (with EPM1270, EPM2210) | Yes (same family) | Yes (same family) | Yes (same family) | Yes (upward from EPM570) | Yes (upward from EPM570/EPM1270) |
主な差別化要因
- Highest I/O count in MAX II family within a single footprint （vs EPM570F100C5N)
- Footprint-compatible vertical migration to higher logic densities （vs EPM570F256C5N (same density, faster speed grade))
- Non-volatile instant-on configuration vs SRAM FPGA （vs Equivalent SRAM-based FPGAs (e.g., Cyclone IV))
設計ノート
The EPM570F256C4N requires both 2.5 V or 3.3 V VCCINT (core) and a separate VCCIO bank supply. Decoupling must follow the MAX II pin connection guidelines: place one 0.1 µF ceramic capacitor adjacent to every VCCINT/VCCIO ball and a 10 µF bulk capacitor near the package. The MultiVolt I/O ring allows VCCIO to be 1.5 V, 1.8 V, 2.5 V, or 3.3 V independently from VCCINT, but unused I/O banks must still have VCCIO supplied to keep I/O buffers in a known state.
Estimated: at typical CPLD toggle activity (~30% I/O utilization, 100 MHz), the EPM570F256C4N in 256-ball FBGA dissipates approximately 0.5–1.0 W. The FineLine BGA has a θJA of approximately 20 °C/W on a 4-layer JEDEC PCB, yielding a junction-temperature rise of 10–20 °C above ambient — well within the 0 °C to +70 °C commercial range. Industrial-temperature variants (EPM570F256I5N) should follow the same thermal design but with extended headroom to -40 °C. No external heatsink is required for typical use.
BGA fanout must use the standard 1.0 mm pitch escape pattern with vias-in-pad recommended for the inner balls. Use a 4-layer stack-up with continuous GND plane directly under the BGA to provide low-inductance returns. JTAG chain signals (TDI/TDO/TMS/TCK) should be routed with 50 Ω controlled impedance and length-matched within 2 inches to avoid programming failures. The 256-FBGA footprint is footprint-compatible with EPM1270F256 and EPM2210F256 — use a single PCB layout to support all three density points via JTAG reprogramming.
Do not leave unused I/O pins floating — configure them as outputs driving '0' or as inputs with internal weak pull-up enabled via Quartus II pin assignment. Failing to supply VCCIO to unused banks triggers indeterminate I/O buffer behavior. The UFM block uses one specific block of flash that consumes ~1.2 mA additional ICCC during writes; ensure the regulator has adequate headroom if the UFM is rewritten at runtime. JTAG chain order matters: if the CPLD shares a JTAG chain with an FPGA or configuration device, ensure the chain order matches the programming file's BYPASS instruction length.
コンプライアンス情報
RoHS compliant per manufacturer product page. Not AEC-Q100 qualified — the EPM570F256C4N is a commercial-grade CPLD; AEC-Q100 variants are not available in this part number family. For automotive applications, consider the MAX V family or external qualification testing.
