LCMXO2-1200HC-4TG144C - 1280 LUT FPGA | Lattice | TQFP-144
MPN: LCMXO2-1200HC-4TG144C ✓ Hoạt độngLCMXO2-1200HC-4TG144C Tóm tắt
A Field Programmable Gate Array (FPGA) is an integrated circuit that can be configured by the customer after manufacturing to implement custom digital logic functions. Unlike fixed-function ASICs, FPGAs offer reconfigurability, allowing designers to iterate on designs without costly mask changes. The MachXO2 family sits at the low-density end of the FPGA spectrum, bridging the gap between CPLDs and larger FPGAs, and is often used for glue logic, I/O expansion, and system management.
Key features of the LCMXO2-1200HC-4TG144C include an advanced 65 nm low-power process, standby power as low as 22 µW, and programmable low swing differential I/O. It also offers instant-on functionality with non-volatile configuration, eliminating the need for external boot memory. The device supports up to 54 kbits of distributed RAM and dedicated FIFO control logic, making it suitable for simple data buffering and control applications.
Technically, the MachXO2 architecture combines LUT-based logic with embedded block RAM and flexible I/O banks. The -4 speed grade indicates a mid-range performance level, with maximum operating frequency typically around 150 MHz. The device includes on-chip oscillator, PLL, and configuration logic, reducing external component count. Its non-volatile nature ensures the FPGA is ready immediately at power-up, a critical feature for system control and boot sequencing.
Typical applications include system management, I/O expansion, motor control, and display interfaces. The low power consumption and instant-on capability make it ideal for portable and battery-powered devices. In industrial settings, it can serve as a bridge between different voltage domains or as a flexible glue logic solution.
When designing with this FPGA, pay attention to power supply decoupling and I/O bank voltage requirements. The device supports multiple I/O standards, and proper termination may be needed for high-speed signals. Also, consider using Lattice's free design software, Diamond, for synthesis and implementation.
Bộ thay thế dễ dàng lắp đặt cho LCMXO2-1200HC-4TG144C — 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 LCMXO2-1200HC-4TG144C (cùng hình factor và footprint) — khác nhau ở Operating Temperature, Package, RoHS Status, Speed Grade, Family.
LCMXO2-1200HC-4TG144I
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
LCMXO2-1200ZE-4TG144C
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
LCMXO2-1200HC-5TG144C
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
LCMXO2-1200HC-4TG144C Tỷ lệ tối đa & tính chất điện
| Family | MachXO2 |
| Number of Logic Elements | 1280 LUTs |
| Number of I/O | 107 |
| Số lượng chân | 144 |
| Hộp | TQFP-144 |
| Điện áp cung cấp hoạt động | 2.5V / 3.3V |
| Speed Grade | -4 |
| Embedded Block RAM | 65536 bits |
| Distributed RAM | 54 kbits |
| Standby Power | 22 µW |
| Process Technology | 65 nm |
| Kiểu lắp đặt | Surface Mount |
| Nhiệt độ hoạt động | 0°C to 85°C |
| Trạng thái RoHS | Compliant |
| Lead-Free | Yes |
Cấu hình chân LCMXO2-1200HC-4TG144C
| Chân 1 | IO_0 — User I/O |
| Chân 2 | IO_1 — User I/O |
| Chân 3 | VCCIO0 — I/O bank 0 supply |
| Chân 4 | IO_2 — User I/O |
| Chân 5 | IO_3 — User I/O |
| Chân 6 | GND — Ground |
| Chân 7 | IO_4 — User I/O |
| Chân 8 | IO_5 — User I/O |
| Chân 9 | VCC — Core supply (2.5V/3.3V) |
| Chân 10 | IO_6 — User I/O |
| Chân 11 | IO_7 — User I/O |
| Chân 12 | GND — Ground |
| Chân 13 | IO_8 — User I/O |
| Chân 14 | IO_9 — User I/O |
| Chân 15 | VCCIO1 — I/O bank 1 supply |
| Chân 16 | IO_10 — User I/O |
| Chân 17 | IO_11 — User I/O |
| Chân 18 | GND — Ground |
| Chân 19 | IO_12 — User I/O |
| Chân 20 | IO_13 — User I/O |
Ứng dụng tiêu biểu
LCMXO2-1200HC-4TG144C phù hợp cho 6 Áp dụngs: System Management and Glue Logic, I/O Expansion and Level Shifting, Motor Control, Display Interface and Control, Industrial Automation and Control, Consumer Electronics and IoT Devices.
System Management and Glue Logic
The LCMXO2-1200HC-4TG144C is ideal for system management tasks such as power sequencing, reset generation, and bus bridging. Its instant-on capability ensures it is ready at power-up, and the 107 I/Os allow flexible interfacing with various peripherals. The low standby power of 22 µW makes it suitable for always-on management functions in battery-powered devices.
Được đề xuất
I/O Expansion and Level Shifting
With 107 user I/Os and support for multiple I/O standards, the LCMXO2-1200HC-4TG144C can expand the I/O capacity of microcontrollers or interface between different voltage domains. Its programmable I/O banks allow each bank to operate at different voltages, simplifying level shifting. The device's non-volatile configuration eliminates the need for external boot memory, reducing BOM cost.
Được đề xuất
Motor Control
The LCMXO2-1200HC-4TG144C can implement PWM generation, dead-time control, and fault handling for motor drivers. Its 1280 LUTs are sufficient for simple motor control algorithms, and the instant-on feature ensures safe startup. The device operates at 3.3V, compatible with common motor driver ICs, and its low power consumption is beneficial for portable motor applications.
Được đề xuất
Display Interface and Control
The FPGA can generate timing signals for LCD or LED displays, handle data formatting, and manage backlight control. Its 107 I/Os can connect directly to display panels, and the embedded block RAM can buffer image data. The low power consumption is ideal for portable displays, and the non-volatile configuration allows instant display initialization.
Được đề xuất
Industrial Automation and Control
In industrial environments, the LCMXO2-1200HC-4TG144C can serve as a flexible controller for sensors, actuators, and communication interfaces. Its wide operating temperature range (0°C to 85°C) and robust I/O make it suitable for factory automation. The device's instant-on capability ensures reliable operation during power-up, and its low power consumption reduces heat generation in enclosures.
Được đề xuất
Consumer Electronics and IoT Devices
The low power and small footprint of the LCMXO2-1200HC-4TG144C make it ideal for consumer devices like smart home hubs, wearables, and IoT sensors. It can handle sensor interfacing, data aggregation, and simple protocol conversion. The non-volatile configuration ensures instant-on functionality, and the 65nm process minimizes power consumption, extending battery life.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho LCMXO2-1200HC-4TG144C — 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 | LCMXO2-1200HC-4TG144I | LCMXO2-1200ZE-4TG144C | LCMXO2-1200HC-5TG144C |
|---|---|---|---|---|
| Package | TQFP-144 | TQFP-144 | TQFP-144 | TQFP-144 |
| Brand | Lattice Semiconductor | Lattice Semiconductor | Lattice Semiconductor | Lattice Semiconductor |
| Number of LUTs | 1280 | 1280 | 1280 | 1280 |
| Number of I/Os | 107 | 107 | 107 | 107 |
| Speed Grade | -4 | -4 | -4 | -5 |
| Core Voltage | 2.5V/3.3V | 2.5V/3.3V | 1.2V | 2.5V/3.3V |
| Standby Power | 22 µW | 22 µW | 22 µW | 22 µW |
| Temperature Range | 0°C to 85°C | -40°C to 100°C | 0°C to 85°C | 0°C to 85°C |
Bảo phân biệt quan trọng
- Non-volatile instant-on configuration (vsIntel Cyclone IV EP4CE6E22C8N)
- Ultra-low standby power of 22 µW (vsXilinx Spartan-6 XC6SLX9)
- Pin-compatible drop-in variants (vsLCMXO2-1200HC-4TG144I)
Ghi chú thiết kế
The LCMXO2-1200HC-4TG144C requires a 2.5V or 3.3V core supply and separate I/O bank supplies (VCCIO0, VCCIO1, etc.). Use low-ESR ceramic capacitors (0.1µF and 10µF) close to each power pin. The standby power is as low as 22 µW, but dynamic power depends on logic activity and I/O toggling. Ensure adequate decoupling to maintain stable operation.
For the TQFP-144 package, ensure proper solder paste stencil design for fine-pitch leads. Use a 4-layer PCB with dedicated power and ground planes to minimize noise. Place decoupling capacitors within 2mm of each power pin. Follow Lattice's layout guidelines in the MachXO2 Hardware Checklist (AN8077) for optimal performance.
Do not exceed the absolute maximum ratings for VCC and VCCIO. Ensure all I/O banks are powered correctly before applying signals. The device has instant-on capability, but configuration pins must be properly terminated. Avoid floating unused I/O pins; configure them as outputs or tie them to appropriate levels. Refer to the datasheet for proper handling of configuration pins.
Thông tin tuân thủ
RoHS compliant per distributor data. Lead-free per Mouser. Other compliance info not specified in verified data.
