Part A
10AX048H2F34E2SG
Altera
- Lifecycle
- Active
- Stock
- 4660 PCS
- Series
- Embedded - FPGAs (Field Programmable Gate Array)
Replacement verdict
Compatible functional replacement candidate
The 10AX027E2F27E2SG is a functionally compatible replacement candidate for the 10AX048H2F34E2SG within the same Intel Arria 10 GX device family, sharing identical transceiver count, package type, and operating temperature range, though logic density and package footprint differ and require design validation.
Logic Density
Validation required
Transceiver Count
High match
Package Type
Validation required
Operating Temperature
High match
Parts at a glance
Part B
10AX027E2F27E2SG
Intel
- Lifecycle
- Active
- Stock
- 8144 PCS
- Package
- BBGA-672
- Series
- Embedded - FPGAs (Field Programmable Gate Array)
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | 10AX048H2F34E2SG | 10AX027E2F27E2SG | Why it matters |
|---|---|---|---|
| Logic Elements (LE) | 480,000 | 270,000 | Logic capacity determines the maximum complexity of designs the FPGA can implement; a device with fewer LEs cannot host logic that exceeds its capacity. |
| Adaptive Logic Modules (ALM) | 183,590 | 103,000 | ALMs are the fundamental logic building blocks; the count directly bounds the amount of combinational and sequential logic available. |
| Total Embedded Memory | 28,080 Kbit | 15,800 Kbit | On-chip memory capacity affects buffering, FIFO depth, and data storage; insufficient memory forces external components or design changes. |
| DSP Blocks (Variable Precision) | 1,368 | 830 | DSP blocks accelerate multiply-accumulate operations; fewer blocks limit signal processing throughput and may require logic-based alternatives. |
| Maximum User I/O Pins | 492 | 372 | I/O count determines how many external interfaces and peripherals can be connected; a lower pin count may prevent pin-compatible substitution. |
| Package | FBGA-1152 | FBGA-672 | Package footprint and ball count must match the PCB layout; different packages are not drop-in compatible. |
| Transceiver Count | 24 | 12 | High-speed serial transceivers enable protocols such as PCIe and Ethernet; fewer transceivers restrict high-bandwidth connectivity options. |
| Transceiver Data Rate | Up to 17.4 Gbps | Up to 17.4 Gbps | Maximum transceiver line rate defines the highest serial protocol speed supported per channel. |
| Speed Grade | 2 (High Performance) | 2 (High Performance) | Speed grade affects achievable clock frequencies and timing closure; mismatched grades can cause timing failures. |
| Operating Temperature Range | 0°C to 100°C (Commercial) | 0°C to 100°C (Commercial) | Temperature range must match the application environment; industrial or extended ranges are required for harsh conditions. |
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | 10AX048H2F34E2SG | 10AX027E2F27E2SG |
|---|---|---|
| Supplier | - | Intel |
| Series | Arria 10 GX | Arria 10 GX |
| Part Status | Active | Active |
| Number of LABs/CLBs | - | 101620 |
| Number of Logic Elements/Cells | - | 270000 |
| Total RAM Bits | 5664768 | 17870848 |
| Number of I/O | 492 | 240 |
| Voltage - Supply | 0.87V ~ 0.98V | 0.87V ~ 0.98V |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 100°C (TJ) | 0°C ~ 100°C (TJ) |
| Digi Key Programmable | Not Verified | - |
| Number of LA Bs / CL Bs | 183590 | - |
| Number of Logic Elements / Cells | 480000 | - |
| Packaging | Tray | - |
Frequently asked questions
What are the key differences between the Intel 10AX048H2F34E2SG and 10AX027E2F27E2SG FPGA devices?
The 10AX048H2F34E2SG is an Intel Arria 10 GX FPGA with 480,000 logic elements in a 1152-pin FBGA package, while the 10AX027E2F27E2SG is an Arria 10 GX FPGA with 270,000 logic elements in a 672-pin FBGA package. The 10AX048H2F34E2SG offers higher logic density and a larger package with more I/O pins, whereas the 10AX027E2F27E2SG provides lower density in a smaller footprint.
Are the 10AX048H2F34E2SG and 10AX027E2F27E2SG pin-compatible or footprint-compatible?
No. The 10AX048H2F34E2SG uses a 1152-pin FBGA package (F34), and the 10AX027E2F27E2SG uses a 672-pin FBGA package (F27). These packages have different pin counts, ball maps, and PCB land patterns, so they are not pin-compatible or footprint-compatible.
Do both the 10AX048H2F34E2SG and 10AX027E2F27E2SG belong to the same Intel FPGA family and speed grade?
Yes. Both devices are Intel Arria 10 GX FPGAs and both carry the speed grade designation "2" in their part numbers (H2 and E2 respectively). However, the 10AX048H2F34E2SG has a "H" prefix indicating a specific transceiver and feature configuration, while the 10AX027E2F27E2SG has an "E" prefix, which may denote a different feature set within the Arria 10 GX family.
Can the 10AX027E2F27E2SG be used as a direct drop-in replacement for the 10AX048H2F34E2SG?
No. The two devices differ in logic density (270K vs 480K logic elements), package size (672-pin vs 1152-pin FBGA), and potentially transceiver count and I/O resources. A direct drop-in replacement is not possible without redesigning the PCB and verifying that the lower-density device meets the logic, memory, and I/O requirements of the original design.
What are the typical applications for the 10AX048H2F34E2SG compared to the 10AX027E2F27E2SG?
The 10AX048H2F34E2SG, with higher logic density and a larger package, is typically used in applications requiring more logic resources, such as high-performance computing, advanced signal processing, and complex protocol bridging. The 10AX027E2F27E2SG, with lower density and a smaller package, is suited for cost-sensitive and space-constrained applications such as industrial control, embedded vision, and lower-complexity data acquisition systems.
Do the 10AX048H2F34E2SG and 10AX027E2F27E2SG support the same transceiver speeds and protocols?
Both devices are Intel Arria 10 GX FPGAs and support transceiver speeds up to 17.4 Gbps per channel, with protocol support including PCIe Gen3, 10/40/100 Gigabit Ethernet, and Interlaken. However, the exact number of transceiver channels differs due to the different package sizes and device densities. Designers must verify the specific transceiver count and channel mapping in the respective device datasheets.
What power supply requirements differ between the 10AX048H2F34E2SG and 10AX027E2F27E2SG?
Both devices require the same nominal core voltage (0.9V or 0.95V depending on speed grade) and I/O voltages as specified in the Intel Arria 10 device family datasheet. However, the total power consumption differs because the 10AX048H2F34E2SG has more logic elements and transceivers, resulting in higher static and dynamic power. Power supply design must account for the specific device's power budget.
Are configuration methods and bitstream compatibility the same for both devices?
Both devices support the same configuration schemes, including active serial, passive serial, and JTAG, as part of the Intel Arria 10 family. However, bitstreams are device-specific and not interchangeable. A configuration bitstream generated for the 10AX048H2F34E2SG cannot be used to configure the 10AX027E2F27E2SG, and vice versa.