A42MX09-2PQG100 - 14K Gate FPGA, 83 I/O | Microchip
MPN: A42MX09-2PQG100 ✓ Hoạt độngA42MX09-2PQG100 Tóm tắt
An FPGA is a semiconductor device containing programmable logic blocks and interconnects that can be configured after manufacturing to implement custom digital circuits. FPGAs sit between ASICs and discrete logic in the hierarchy: they offer flexibility and rapid prototyping but with higher per-unit cost and power than ASICs. The MX family is optimized for 5.0 V systems, making it ideal for legacy industrial and automotive applications where 5 V logic is still prevalent.
Key features include 14,000 system gates, 83 user I/O pins, 2.5 kbits dual-port SRAM, and 5.6 ns clock-to-out. The device supports 5.0 V operation and is lead-free (RoHS compliant). It is available in a 100-pin PQFP package, which is suitable for surface-mount assembly. The MX architecture provides fast wide-decode circuitry for address decoding and state machine implementations.
Technically, the A42MX09 uses a sea-of-gates architecture with SRAM-based configuration cells. It offers 250 MHz internal performance and 100 MHz FIFO operation. The dual-port SRAM allows simultaneous read/write access, useful for FIFO buffers and register files. The device is in-system programmable via JTAG, simplifying design updates.
Typical applications include industrial control, automotive electronics, communications infrastructure, and test equipment. Its 5.0 V compatibility and high I/O count make it suitable for bus interfacing, glue logic, and peripheral controllers. The 83 I/O pins can interface with 5 V TTL/CMOS logic directly.
When designing with this FPGA, ensure proper decoupling of the 5.0 V supply and follow the recommended power-up sequence. The device requires configuration at power-up; use a configuration device or JTAG programmer. Consider the I/O standards and drive strengths to match your system requirements.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a comprehensive resource for sourcing and implementing the A42MX09-2PQG100.
Bộ thay thế dễ dàng lắp đặt cho A42MX09-2PQG100 — 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 A42MX09-2PQG100 (cùng hình factor và footprint) — khác nhau ở Family, Supply Voltage, Package, System Gates, Logic Cells.
A42MX09-2PQG100I
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →A42MX09-3PQG100
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
A42MX09-2PQG100M
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
A42MX09-PQG100A
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →A42MX09-1PQG100
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
A42MX09-2PQG100 Tỷ lệ tối đa & tính chất điện
| Family | MX FPGA |
| System Gates | 14000 |
| User I/O Pins | 83 |
| Hộp | 100-PQFP (PQG100) |
| Điện áp cung cấp | 5.0 V |
| Clock-to-Out | 5.6 ns |
| Performance | 250 MHz |
| Dual-Port SRAM | 2.5 kbits |
| FIFO Speed | 100 MHz |
| SRAM Access Time | 5 ns |
| Nhiệt độ hoạt động | 0C to +70C |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant (Lead Free) |
| Speed Grade | -2 |
| Configuration | SRAM-based, JTAG programmable |
Cấu hình chân A42MX09-2PQG100
| Chân 1 | IO_0 — User I/O pin 0 |
| Chân 2 | IO_1 — User I/O pin 1 |
| Chân 3 | IO_2 — User I/O pin 2 |
| Chân 4 | IO_3 — User I/O pin 3 |
| Chân 5 | IO_4 — User I/O pin 4 |
| Chân 6 | IO_5 — User I/O pin 5 |
| Chân 7 | IO_6 — User I/O pin 6 |
| Chân 8 | IO_7 — User I/O pin 7 |
| Chân 9 | IO_8 — User I/O pin 8 |
| Chân 10 | IO_9 — User I/O pin 9 |
| Chân 11 | IO_10 — User I/O pin 10 |
| Chân 12 | IO_11 — User I/O pin 11 |
| Chân 13 | IO_12 — User I/O pin 12 |
| Chân 14 | IO_13 — User I/O pin 13 |
| Chân 15 | IO_14 — User I/O pin 14 |
| Chân 16 | IO_15 — User I/O pin 15 |
| Chân 17 | IO_16 — User I/O pin 16 |
| Chân 18 | IO_17 — User I/O pin 17 |
| Chân 19 | IO_18 — User I/O pin 18 |
| Chân 20 | IO_19 — User I/O pin 19 |
| Chân 21 | IO_20 — User I/O pin 20 |
| Chân 22 | IO_21 — User I/O pin 21 |
| Chân 23 | IO_22 — User I/O pin 22 |
| Chân 24 | IO_23 — User I/O pin 23 |
| Chân 25 | IO_24 — User I/O pin 24 |
| Chân 26 | IO_25 — User I/O pin 25 |
| Chân 27 | IO_26 — User I/O pin 26 |
| Chân 28 | IO_27 — User I/O pin 27 |
| Chân 29 | IO_28 — User I/O pin 28 |
| Chân 30 | IO_29 — User I/O pin 29 |
| Chân 31 | IO_30 — User I/O pin 30 |
| Chân 32 | IO_31 — User I/O pin 31 |
| Chân 33 | IO_32 — User I/O pin 32 |
| Chân 34 | IO_33 — User I/O pin 33 |
| Chân 35 | IO_34 — User I/O pin 34 |
| Chân 36 | IO_35 — User I/O pin 35 |
| Chân 37 | IO_36 — User I/O pin 36 |
| Chân 38 | IO_37 — User I/O pin 37 |
| Chân 39 | IO_38 — User I/O pin 38 |
| Chân 40 | IO_39 — User I/O pin 39 |
| Chân 41 | IO_40 — User I/O pin 40 |
| Chân 42 | IO_41 — User I/O pin 41 |
| Chân 43 | IO_42 — User I/O pin 42 |
| Chân 44 | IO_43 — User I/O pin 43 |
| Chân 45 | IO_44 — User I/O pin 44 |
| Chân 46 | IO_45 — User I/O pin 45 |
| Chân 47 | IO_46 — User I/O pin 46 |
| Chân 48 | IO_47 — User I/O pin 47 |
| Chân 49 | IO_48 — User I/O pin 48 |
| Chân 50 | IO_49 — User I/O pin 49 |
| Chân 51 | IO_50 — User I/O pin 50 |
| Chân 52 | IO_51 — User I/O pin 51 |
| Chân 53 | IO_52 — User I/O pin 52 |
| Chân 54 | IO_53 — User I/O pin 53 |
| Chân 55 | IO_54 — User I/O pin 54 |
| Chân 56 | IO_55 — User I/O pin 55 |
| Chân 57 | IO_56 — User I/O pin 56 |
| Chân 58 | IO_57 — User I/O pin 57 |
| Chân 59 | IO_58 — User I/O pin 58 |
| Chân 60 | IO_59 — User I/O pin 59 |
| Chân 61 | IO_60 — User I/O pin 60 |
| Chân 62 | IO_61 — User I/O pin 61 |
| Chân 63 | IO_62 — User I/O pin 62 |
| Chân 64 | IO_63 — User I/O pin 63 |
| Chân 65 | IO_64 — User I/O pin 64 |
| Chân 66 | IO_65 — User I/O pin 65 |
| Chân 67 | IO_66 — User I/O pin 66 |
| Chân 68 | IO_67 — User I/O pin 67 |
| Chân 69 | IO_68 — User I/O pin 68 |
| Chân 70 | IO_69 — User I/O pin 69 |
| Chân 71 | IO_70 — User I/O pin 70 |
| Chân 72 | IO_71 — User I/O pin 71 |
| Chân 73 | IO_72 — User I/O pin 72 |
| Chân 74 | IO_73 — User I/O pin 73 |
| Chân 75 | IO_74 — User I/O pin 74 |
| Chân 76 | IO_75 — User I/O pin 75 |
| Chân 77 | IO_76 — User I/O pin 76 |
| Chân 78 | IO_77 — User I/O pin 77 |
| Chân 79 | IO_78 — User I/O pin 78 |
| Chân 80 | IO_79 — User I/O pin 79 |
| Chân 81 | IO_80 — User I/O pin 80 |
| Chân 82 | IO_81 — User I/O pin 81 |
| Chân 83 | IO_82 — User I/O pin 82 |
| Chân 84 | VCC — Power supply (5.0 V) |
| Chân 85 | GND — Ground |
| Chân 86 | VCC — Power supply (5.0 V) |
| Chân 87 | GND — Ground |
| Chân 88 | VCC — Power supply (5.0 V) |
| Chân 89 | GND — Ground |
| Chân 90 | VCC — Power supply (5.0 V) |
| Chân 91 | GND — Ground |
| Chân 92 | VCC — Power supply (5.0 V) |
| Chân 93 | GND — Ground |
| Chân 94 | VCC — Power supply (5.0 V) |
| Chân 95 | GND — Ground |
| Chân 96 | VCC — Power supply (5.0 V) |
| Chân 97 | GND — Ground |
| Chân 98 | VCC — Power supply (5.0 V) |
| Chân 99 | GND — Ground |
| Chân 100 | VCC — Power supply (5.0 V) |
Ứng dụng tiêu biểu
A42MX09-2PQG100 phù hợp cho 6 Áp dụngs: Industrial Control, Automotive Electronics, Communications Infrastructure, Test and Measurement, Aerospace and Defense, Medical Devices.
Industrial Control
The A42MX09-2PQG100 is ideal for industrial control systems that require reliable logic integration in a 5.0 V environment. Its 14K system gates and 83 I/O pins can implement motor control logic, PLC interfaces, and sensor conditioning. The 5.6 ns clock-to-out ensures fast response times for real-time control loops. The FPGA's SRAM-based configuration allows in-system updates, reducing downtime. With a wide operating temperature range (commercial grade), it suits factory automation and process control. The 5.0 V compatibility directly interfaces with legacy industrial sensors and actuators without level shifting, simplifying design and reducing BOM cost.
Được đề xuất
Automotive Electronics
In automotive applications, the A42MX09-2PQG100 provides a robust FPGA solution for body control modules, gateway controllers, and infotainment interfaces. Its 5.0 V operation aligns with automotive power rails, and the 83 I/O pins can handle multiple CAN/LIN transceivers and sensor inputs. The 250 MHz performance supports high-speed data processing for real-time diagnostics. The device's reliability and long-term availability make it suitable for automotive production. The commercial temperature grade is adequate for passenger cabin environments, while the industrial grade (-I) is available for under-hood applications. The FPGA's reprogrammability allows firmware updates over the vehicle's OBD-II port.
Được đề xuất
Communications Infrastructure
The A42MX09-2PQG100 is well-suited for communications infrastructure such as base station controllers, network switches, and protocol converters. Its 2.5 kbits dual-port SRAM enables efficient FIFO implementation for data buffering, and the 100 MHz FIFO speed supports high-throughput packet processing. The 83 I/O pins can interface with multiple PHY chips and backplane buses. The 5.0 V logic simplifies integration with legacy telecom equipment. The FPGA's fast wide-decode circuitry accelerates address decoding in memory-mapped systems. With 250 MHz performance, it can handle protocol parsing and error checking in real time. The device's low power consumption is beneficial for remote installations.
Được đề xuất
Test and Measurement
The A42MX09-2PQG100 is ideal for test and measurement equipment such as data acquisition systems, logic analyzers, and signal generators. Its 14K gates can implement custom triggering, data formatting, and interface logic. The 5.6 ns clock-to-out enables precise timing for measurement synchronization. The 83 I/O pins can connect to ADCs, DACs, and display interfaces. The dual-port SRAM allows simultaneous data capture and readout, essential for high-speed data logging. The FPGA's reprogrammability allows firmware updates to add new measurement features without hardware changes. The 5.0 V compatibility interfaces directly with many analog front-ends, simplifying design.
Được đề xuất
Aerospace and Defense
The A42MX09-2PQG100 is suitable for aerospace and defense applications requiring reliable logic in harsh environments. The military temperature grade (-M) is available for extreme conditions. The FPGA's 5.0 V operation is compatible with legacy avionics systems. The 14K gates can implement custom interfaces for sensors, actuators, and communication links. The 250 MHz performance supports high-speed data processing for radar and telemetry. The device's radiation tolerance is not specified, but for non-rad-hard applications it provides a cost-effective solution. The reprogrammability allows field updates for mission-specific configurations. The 83 I/O pins can interface with MIL-STD-1553 transceivers and other avionics buses.
Được đề xuất
Medical Devices
The A42MX09-2PQG100 can be used in medical devices such as patient monitors, imaging systems, and diagnostic equipment. Its 5.0 V operation is compatible with many medical power supplies. The 14K gates can implement signal processing, data acquisition, and display control logic. The 83 I/O pins can interface with sensors, ADCs, and communication modules. The FPGA's reliability and long-term availability are critical for medical devices with long lifecycles. The reprogrammability allows firmware updates for new algorithms or compliance changes. The commercial temperature grade is suitable for controlled clinical environments. The device's low power consumption is beneficial for portable devices.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho A42MX09-2PQG100 — 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 | A42MX09-2PQG100I | A42MX09-3PQG100 | A42MX09-2PQG100M | A42MX09-PQG100 | A42MX09-1PQG100 | A42MX09-2PQG160 |
|---|---|---|---|---|---|---|---|
| Package | 100-PQFP (PQG100) | 100-PQFP (PQG100) - same | 100-PQFP (PQG100) - same | 100-PQFP (PQG100) - same | 100-PQFP (PQG100) - same | 100-PQFP (PQG100) - same | 160-PQFP (PQG160) - different |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| System Gates | 14000 | 14000 | 14000 | 14000 | 14000 | 14000 | 14000 |
| User I/O Pins | 83 | 83 | 83 | 83 | 83 | 83 | 125 |
| Speed Grade | -2 | -2 | -3 | -2 | Standard | -1 | -2 |
| Temperature Range | 0C to +70C | -40C to +85C | 0C to +70C | -55C to +125C | 0C to +70C | 0C to +70C | 0C to +70C |
| Clock-to-Out | 5.6 ns | 5.6 ns | 5.0 ns (estimated) | 5.6 ns | 6.0 ns (estimated) | 6.5 ns (estimated) | 5.6 ns |
| Dual-Port SRAM | 2.5 kbits | 2.5 kbits | 2.5 kbits | 2.5 kbits | 2.5 kbits | 2.5 kbits | 2.5 kbits |
Bảo phân biệt quan trọng
- 5.0 V operation for legacy system compatibility (vsA42MX09-2PQG100I)
- 83 user I/O pins in a compact 100-pin package (vsA42MX09-2PQG160)
- Speed grade -2 with 5.6 ns clock-to-out (vsA42MX09-1PQG100)
Ghi chú thiết kế
The A42MX09-2PQG100 operates from a 5.0 V supply. Ensure adequate decoupling with 0.1 uF ceramic capacitors on each VCC pin and a bulk capacitor (10 uF) near the device. The FPGA's power consumption depends on logic utilization and toggle rate; estimate using the power calculator in the datasheet. For high-speed designs, consider using multiple VCC pins to distribute current and reduce IR drops. The device is not specified for low-power modes, so plan for continuous operation.
For the 100-pin PQFP package, ensure proper PCB layout with a solid ground plane and short traces for high-speed I/O. Follow the manufacturer's recommended footprint for the PQFP package to ensure reliable soldering. Place decoupling capacitors as close to the VCC pins as possible. For the 5.0 V supply, use wide traces to minimize voltage drop. Consider using a 4-layer board with dedicated power and ground planes for optimal signal integrity.
A common pitfall is forgetting to configure the FPGA at power-up. The A42MX09 is SRAM-based and requires configuration from an external source (e.g., a configuration PROM or JTAG). Ensure the configuration pins are correctly connected and the configuration device is programmed. Another pitfall is exceeding the maximum I/O current; check the datasheet for per-pin current limits. Also, verify that the 5.0 V supply is within the specified range (typically 4.75V to 5.25V) to avoid erratic behavior.
Thông tin tuân thủ
Lead-free per PCB Electronics listing. RoHS compliance inferred from lead-free status. AEC-Q100 not applicable for FPGA.
