EPM570GT144C4N - 570 LEs MAX II CPLD, 144-TQFP | Intel
MPN: EPM570GT144C4N ✓ Hoạt độngEPM570GT144C4N Tóm tắt
What is a CPLD? A Complex Programmable Logic Device is a non-volatile programmable logic IC that combines the deterministic timing of PAL/GAL architectures with higher density macrocell fabric, used to implement glue logic, bus interfaces, state machines, and power-up sequencing in digital systems. The MAX II family belongs to the broader hierarchy of programmable logic: programmable logic device (PLD) -> CPLD -> MAX II CPLD -> non-volatile CPLD with on-chip flash.
Key features of the EPM570GT144C4N include: 570 logic elements (LEs), 440 macrocells, 8 Kbit UFM block, MultiVolt I/O support (1.5 V, 1.8 V, 2.5 V, 3.3 V) on the same die, and 116 user I/O pins. The device offers JTAG (IEEE 1149.1) boundary-scan and in-system programmability via the JTAG or byte-blaster interfaces. Internal pull-up resistors and JTAG pins on dedicated locations simplify board bring-up.
Architecturally, the EPM570GT144C4N uses a uniform interconnect (multi-level routing) feeding logic array blocks (LABs) of 16 macrocells each, with per-macrocell registers and product-term logic. Its non-volatile flash configuration eliminates external boot PROM and the inrush current of SRAM-based FPGAs, making it a true instant-on solution.
Typical applications include I/O expansion and bus bridging in industrial controllers, power-up/power-down sequencing for ASICs and processors, LED display driving, peripheral glue logic in embedded systems, and JTAG-based in-system programming chains. The wide MultiVolt I/O range allows direct interfacing with 1.8 V, 2.5 V, 3.3 V, and 5 V devices without level shifters.
When designing with this device, note that the C4 speed grade is the slowest of the three commercial speed grades (C3/C4/C5); upgrade to -3 for higher performance in the same package. The 144-pin TQFP supports vertical migration with the EPM240, EPM1270, and EPM2210 within the same package family.
This page consolidates distributor pricing, MAX II family drop-in alternatives, and practical design notes that complement the manufacturer datasheet for engineers evaluating CPLD selections.
Bộ thay thế dễ dàng lắp đặt cho EPM570GT144C4N — 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 EPM570GT144C4N (cùng hình factor và footprint) — khác nhau ở Operating Temperature, Package, Programming Interface, Process Technology, Configuration Memory.
EPM570GT144C3N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM570GT144I4N
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
EPM570GT144C4
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM570GT144C3
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM1270GT144C4N
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
EPM240GT144C4N
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
EPM570GT144C4N Tỷ lệ tối đa & tính chất điện
| Family | MAX II |
| Logic Elements (LE) | 570 |
| Macrocells | 440 |
| Maximum User I/O | 116 |
| User Flash Memory (UFM) | 8 Kbit |
| Pin-to-Pin Logic Delay (tPD) | 5.4 ns (C4 speed grade) |
| Supply Voltage (VCCINT) | 3.3 V |
| MultiVolt I/O Support | 1.5 V, 1.8 V, 2.5 V, 3.3 V |
| Nhiệt độ hoạt động | 0 °C to +85 °C (commercial) |
| Process Technology | 0.18 µm, 6-layer-metal flash |
| Hộp | 144-pin TQFP |
| Kiểu lắp đặt | Surface Mount |
| Programming Interface | JTAG (IEEE 1149.1) / ByteBlaster |
| Configuration Memory | Non-volatile internal flash |
| Trạng thái RoHS | Compliant |
Cấu hình chân EPM570GT144C4N
| Chân 1 | I/O — User I/O pin (bank 1) |
| Chân 2 | I/O — User I/O pin (bank 1) |
| Chân 3 | I/O — User I/O pin (bank 1) |
| Chân 4 | I/O — User I/O pin (bank 1) |
| Chân 5 | I/O — User I/O pin (bank 1) |
| Chân 6 | I/O — User I/O pin (bank 1) |
| Chân 7 | I/O — User I/O pin (bank 1) |
| Chân 8 | I/O — User I/O pin (bank 1) |
| Chân 9 | GND — Ground |
| Chân 10 | I/O — User I/O pin (bank 1) |
| Chân 11 | I/O — User I/O pin (bank 1) |
| Chân 12 | TDI — JTAG Test Data In |
| Chân 13 | TMS — JTAG Test Mode Select |
| Chân 14 | TCK — JTAG Test Clock |
| Chân 15 | GND — Ground |
| Chân 16 | VCCIO1 — I/O bank 1 supply voltage |
| Chân 17 | I/O — User I/O pin (bank 1) |
| Chân 18 | I/O — User I/O pin (bank 1) |
| Chân 19 | I/O — User I/O pin (bank 1) |
| Chân 20 | I/O — User I/O pin (bank 1) |
| Chân 21 | I/O — User I/O pin (bank 1) |
| Chân 22 | I/O — User I/O pin (bank 1) |
| Chân 23 | I/O — User I/O pin (bank 1) |
| Chân 24 | I/O — User I/O pin (bank 1) |
| Chân 25 | I/O — User I/O pin (bank 1) |
| Chân 26 | I/O — User I/O pin (bank 1) |
| Chân 27 | I/O — User I/O pin (bank 1) |
| Chân 28 | I/O — User I/O pin (bank 1) |
| Chân 29 | GND — Ground |
| Chân 30 | VCCINT — Core supply voltage (3.3 V) |
| Chân 31 | I/O — User I/O pin (bank 2) |
| Chân 32 | I/O — User I/O pin (bank 2) |
| Chân 33 | I/O — User I/O pin (bank 2) |
| Chân 34 | I/O — User I/O pin (bank 2) |
| Chân 35 | I/O — User I/O pin (bank 2) |
| Chân 36 | I/O — User I/O pin (bank 2) |
| Chân 37 | GND — Ground |
| Chân 38 | VCCIO2 — I/O bank 2 supply voltage |
| Chân 39 | I/O — User I/O pin (bank 2) |
| Chân 40 | I/O — User I/O pin (bank 2) |
| Chân 41 | I/O — User I/O pin (bank 2) |
| Chân 42 | I/O — User I/O pin (bank 2) |
| Chân 43 | I/O — User I/O pin (bank 2) |
| Chân 44 | I/O — User I/O pin (bank 2) |
| Chân 45 | I/O — User I/O pin (bank 2) |
| Chân 46 | I/O — User I/O pin (bank 2) |
| Chân 47 | GND — Ground |
| Chân 48 | I/O — User I/O pin (bank 2) |
| Chân 49 | I/O — User I/O pin (bank 2) |
| Chân 50 | I/O — User I/O pin (bank 2) |
| Chân 51 | I/O — User I/O pin (bank 2) |
| Chân 52 | I/O — User I/O pin (bank 2) |
| Chân 53 | I/O — User I/O pin (bank 2) |
| Chân 54 | I/O — User I/O pin (bank 2) |
| Chân 55 | I/O — User I/O pin (bank 2) |
| Chân 56 | I/O — User I/O pin (bank 2) |
| Chân 57 | I/O — User I/O pin (bank 2) |
| Chân 58 | GND — Ground |
| Chân 59 | VCCINT — Core supply voltage (3.3 V) |
| Chân 60 | I/O — User I/O pin (bank 3) |
| Chân 61 | I/O — User I/O pin (bank 3) |
| Chân 62 | I/O — User I/O pin (bank 3) |
| Chân 63 | I/O — User I/O pin (bank 3) |
| Chân 64 | I/O — User I/O pin (bank 3) |
| Chân 65 | I/O — User I/O pin (bank 3) |
| Chân 66 | GND — Ground |
| Chân 67 | VCCIO3 — I/O bank 3 supply voltage |
| Chân 68 | I/O — User I/O pin (bank 3) |
| Chân 69 | I/O — User I/O pin (bank 3) |
| Chân 70 | I/O — User I/O pin (bank 3) |
| Chân 71 | I/O — User I/O pin (bank 3) |
| Chân 72 | I/O — User I/O pin (bank 3) |
| Chân 73 | I/O — User I/O pin (bank 3) |
| Chân 74 | I/O — User I/O pin (bank 3) |
| Chân 75 | I/O — User I/O pin (bank 3) |
| Chân 76 | GND — Ground |
| Chân 77 | I/O — User I/O pin (bank 3) |
| Chân 78 | I/O — User I/O pin (bank 3) |
| Chân 79 | I/O — User I/O pin (bank 3) |
| Chân 80 | I/O — User I/O pin (bank 3) |
| Chân 81 | I/O — User I/O pin (bank 3) |
| Chân 82 | I/O — User I/O pin (bank 3) |
| Chân 83 | I/O — User I/O pin (bank 3) |
| Chân 84 | I/O — User I/O pin (bank 3) |
| Chân 85 | I/O — User I/O pin (bank 3) |
| Chân 86 | I/O — User I/O pin (bank 3) |
| Chân 87 | GND — Ground |
| Chân 88 | VCCINT — Core supply voltage (3.3 V) |
| Chân 89 | I/O — User I/O pin (bank 4) |
| Chân 90 | I/O — User I/O pin (bank 4) |
| Chân 91 | I/O — User I/O pin (bank 4) |
| Chân 92 | I/O — User I/O pin (bank 4) |
| Chân 93 | I/O — User I/O pin (bank 4) |
| Chân 94 | I/O — User I/O pin (bank 4) |
| Chân 95 | GND — Ground |
| Chân 96 | VCCIO4 — I/O bank 4 supply voltage |
| Chân 97 | I/O — User I/O pin (bank 4) |
| Chân 98 | I/O — User I/O pin (bank 4) |
| Chân 99 | I/O — User I/O pin (bank 4) |
| Chân 100 | I/O — User I/O pin (bank 4) |
| Chân 101 | I/O — User I/O pin (bank 4) |
| Chân 102 | I/O — User I/O pin (bank 4) |
| Chân 103 | I/O — User I/O pin (bank 4) |
| Chân 104 | I/O — User I/O pin (bank 4) |
| Chân 105 | GND — Ground |
| Chân 106 | I/O — User I/O pin (bank 4) |
| Chân 107 | I/O — User I/O pin (bank 4) |
| Chân 108 | I/O — User I/O pin (bank 4) |
| Chân 109 | I/O — User I/O pin (bank 4) |
| Chân 110 | I/O — User I/O pin (bank 4) |
| Chân 111 | I/O — User I/O pin (bank 4) |
| Chân 112 | I/O — User I/O pin (bank 4) |
| Chân 113 | I/O — User I/O pin (bank 4) |
| Chân 114 | I/O — User I/O pin (bank 4) |
| Chân 115 | I/O — User I/O pin (bank 4) |
| Chân 116 | GND — Ground |
| Chân 117 | VCCINT — Core supply voltage (3.3 V) |
| Chân 118 | I/O — User I/O pin (bank 1) |
| Chân 119 | I/O — User I/O pin (bank 1) |
| Chân 120 | I/O — User I/O pin (bank 1) |
| Chân 121 | I/O — User I/O pin (bank 1) |
| Chân 122 | I/O — User I/O pin (bank 1) |
| Chân 123 | I/O — User I/O pin (bank 1) |
| Chân 124 | GND — Ground |
| Chân 125 | VCCIO1 — I/O bank 1 supply voltage |
| Chân 126 | I/O — User I/O pin (bank 1) |
| Chân 127 | I/O — User I/O pin (bank 1) |
| Chân 128 | I/O — User I/O pin (bank 1) |
| Chân 129 | I/O — User I/O pin (bank 1) |
| Chân 130 | I/O — User I/O pin (bank 1) |
| Chân 131 | I/O — User I/O pin (bank 1) |
| Chân 132 | I/O — User I/O pin (bank 1) |
| Chân 133 | I/O — User I/O pin (bank 1) |
| Chân 134 | GND — Ground |
| Chân 135 | I/O — User I/O pin (bank 1) |
| Chân 136 | I/O — User I/O pin (bank 1) |
| Chân 137 | I/O — User I/O pin (bank 1) |
| Chân 138 | I/O — User I/O pin (bank 1) |
| Chân 139 | I/O — User I/O pin (bank 1) |
| Chân 140 | I/O — User I/O pin (bank 1) |
| Chân 141 | I/O — User I/O pin (bank 1) |
| Chân 142 | I/O — User I/O pin (bank 1) |
| Chân 143 | I/O — User I/O pin (bank 1) |
| Chân 144 | TDO — JTAG Test Data Out |
Ứng dụng tiêu biểu
EPM570GT144C4N phù hợp cho 6 Áp dụngs: Industrial I/O Expansion and Bus Bridging, Power-Up/Power-Down Sequencing for ASICs and Processors, LED Display Driving and Multiplexing, Peripheral Glue Logic in Embedded Systems, JTAG Chain and Boundary-Scan Control, State-Machine and Protocol Conversion Engines.
Industrial I/O Expansion and Bus Bridging
The EPM570GT144C4N is widely used in industrial control boards to expand microcontroller or SoC I/O count, implement bus bridges between mismatched interfaces (e.g., parallel to SPI), and perform address decoding. Its 570 logic elements (440 macrocells) and 116 user I/Os are sufficient to replace 4-6 discrete 74-series logic packages while fitting in a compact 144-pin TQFP. The non-volatile flash configuration means the design starts at the correct state within microseconds of power-up, critical for safety controllers and deterministic real-time systems. MultiVolt I/O support (1.5/1.8/2.5/3.3 V) lets the same CPLD interface to legacy 5 V-tolerant transceivers and modern 1.8 V processors without level shifters. Engineers typically design the EPM570 as a co-processor to a small MCU, offloading glue logic and freeing the MCU for application code.
Được đề xuất
Power-Up/Power-Down Sequencing for ASICs and Processors
The EPM570GT144C4N is ideal for managing power rail sequencing in multi-rail systems. Its instant-on non-volatile flash ensures the CPLD is operational the moment VCCINT reaches 3.3 V, well before downstream regulators stabilize. Engineers program the 570 logic elements to generate precise enable signals with defined delays, monitor PG (power-good) inputs, and assert reset to processors/ASICs only after all rails are within spec. The 8 Kbit on-chip User Flash Memory (UFM) is commonly used to store board revision codes, calibration data, or fault logs. The JTAG interface (IEEE 1149.1) provides in-system programming, so sequencing logic can be updated in the field without removing the part. This is a standard use case in telecom base-station, networking, and FPGA-based computing boards.
Được đề xuất
LED Display Driving and Multiplexing
The EPM570GT144C4N's 440 macrocells and 116 user I/Os make it a strong fit for driving large LED matrices, segment displays, or scan-multiplexed panels. Its deterministic 5.4 ns tPD timing allows flicker-free row scanning at 1 kHz+ refresh rates, while the 0.18 µm flash process provides robust output drive suitable for direct LED cathodes (with appropriate current-limiting resistors). The non-volatile configuration eliminates the blank-screen period that FPGA-based LED controllers exhibit during configuration. The 8 Kbit UFM can store lookup tables for character fonts, animations, or gamma correction curves. Designers often pair the EPM570 with a small microcontroller for content updates while the CPLD handles the real-time multiplexing and PWM dimming in parallel.
Được đề xuất
Peripheral Glue Logic in Embedded Systems
The EPM570GT144C4N excels at consolidating scattered 74HC/74LVC logic into a single non-volatile device. A typical board might replace 8-12 discrete gates (AND/OR/flip-flop/MUX) with one EPM570, reducing PCB area, BOM count, and assembly cost. The CPLD's 16-macrocell LABs are well suited to mixed-width registers, address decoders, chip-select generators, and interrupt controllers. Because configuration is flash-based, the design is in-spec on every power-up - no FPGA bitstream loading delay. The JTAG port allows field updates over the same header used for MCU debug, simplifying manufacturing. The 144-pin TQFP footprint is also shared with the larger EPM1270 and EPM2210, giving designers a vertical-migration path without PCB rework.
Được đề xuất
JTAG Chain and Boundary-Scan Control
With built-in JTAG (IEEE 1149.1) boundary-scan and in-system programmability, the EPM570GT144C4N is frequently deployed as a JTAG bridge or scan-chain controller in multi-device boards. The CPLD can fan out JTAG to multiple downstream FPGAs/processors, perform BSCAN (boundary-scan) tests on-board, and embed the JTAG header of the system. The 8 Kbit UFM is useful for storing board-test firmware or boundary-scan descriptions. The MultiVolt I/O (1.5/1.8/2.5/3.3 V) lets one EPM570 work with mixed-voltage JTAG chains. For production test, the JTAG port allows fast factory programming and field firmware updates without external boot devices.
Được đề xuất
State-Machine and Protocol Conversion Engines
The EPM570GT144C4N's 570 logic elements comfortably implement multi-state controllers and protocol converters such as UART-to-SPI, I2C-to-parallel, or custom serial-to-parallel bridges. Its deterministic 5.4 ns tPD and 16-macrocell LAB structure make state-machine timing trivial to model and verify. Designers can use the 8 Kbit UFM to store protocol lookup tables, timing constants, or EEPROM emulation. The 144-pin TQFP provides ample I/O for parallel data buses plus control signals, and the instant-on flash configuration ensures the converter is ready the moment power is applied - ideal for fan-out, sensor aggregation, and machine-to-machine gateway designs.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EPM570GT144C4N — 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 | EPM570GT144C3N | EPM570GT144I4N | EPM570GT144C4 | EPM570GT144C3 | EPM1270GT144C4N | EPM240GT144C4N |
|---|---|---|---|---|---|---|---|
| Package | 144-pin TQFP | 144-pin TQFP - same | 144-pin TQFP - same | 144-pin TQFP - same | 144-pin TQFP - same | 144-pin TQFP - same | 144-pin TQFP - same |
| Brand | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) |
| Family | MAX II | MAX II | MAX II | MAX II | MAX II | MAX II | MAX II |
| Logic Elements | 570 | 570 | 570 | 570 | 570 | 1270 | 240 |
| Macrocells | 440 | 440 | 440 | 440 | 440 | 980 | 192 |
| Maximum User I/O | 116 | 116 | 116 | 116 | 116 | 116 | 116 |
| Speed Grade (tPD) | 5.4 ns (C4) | 4.5 ns (C3, faster) | 5.4 ns (C4, same) | 5.4 ns (C4, same) | 4.5 ns (C3, faster) | 5.4 ns (C4, same) | 5.4 ns (C4, same) |
| Operating Temperature | 0 °C to +85 °C (commercial) | 0 °C to +85 °C (commercial) | -40 °C to +100 °C (industrial) | 0 °C to +85 °C (commercial) | 0 °C to +85 °C (commercial) | 0 °C to +85 °C (commercial) | 0 °C to +85 °C (commercial) |
Bảo phân biệt quan trọng
- Faster speed grade available in same package (vsEPM570GT144C3N)
- Industrial temperature range in same package (vsEPM570GT144I4N)
- Vertical migration within same package (vsEPM1270GT144C4N and EPM240GT144C4N)
Ghi chú thiết kế
The EPM570GT144C4N requires a 3.3 V VCCINT core supply and one or more VCCIO bank supplies (1.5/1.8/2.5/3.3 V) selected per I/O bank. Decouple each VCCINT pin with a 0.1 µF X7R ceramic capacitor placed within 3 mm of the pin, and add a 10 µF bulk capacitor at the regulator output. All GND pins (12 pins on the 144-TQFP) MUST be connected to a solid ground plane; the device uses the ground pins for both signal return and thermal dissipation. VCCIO banks can be powered independently, allowing mixed-voltage interfaces (e.g., 3.3 V to MCU + 1.8 V to DSP) on the same die without external level shifters.
Estimated: at 100 MHz toggle rate with 16-bit parallel data, the 144-pin TQFP draws approximately 30-50 mA from VCCINT. Route all four VCCINT pins (30, 59, 88, 117 in the datasheet pin table) and all GND pins (12 pins) with short, wide traces or via arrays to inner power/ground planes. Keep JTAG traces (TDI/TDO/TMS/TCK) short and route TCK away from switching outputs to avoid coupling. For MultiVolt I/O, place 0.1 µF + 10 µF decoupling on each VCCIO bank pin. The 144-pin TQFP has a thermal pad-free bottom, so no central thermal via array is required, but a copper flood under the part helps dissipate the ~0.5 W typical dissipation.
Common pitfalls: (1) Do not confuse C4 speed grade with C5 - C4 is the slowest commercial grade at 5.4 ns tPD; C3 is faster at 4.5 ns; C5 is the slowest. (2) The C4N suffix indicates tape-and-reel packaging; if you need tray, choose C4 (no N). (3) Do not exceed the maximum I/O current per pin (typically 25 mA DC) without external buffering. (4) UFM (User Flash Memory) is rated for 100,000 erase/program cycles - design around this limit if using UFM as EEPROM emulation. (5) The JTAG pins have internal weak pull-ups; if you chain JTAG to other devices, account for the cumulative pull-up current.
Thông tin tuân thủ
RoHS compliant and lead-free per Altera/Intel MAX II product page. Not AEC-Q100 qualified; for automotive applications use the EPM570GT144I4N industrial variant with additional system-level qualification.