ALTERA EP4CE115F29I7N
- 114,480 logic elements for complex signal processing tasks
- 780-pin fine-pitch ball grid array package
- 3.98 Mbits of embedded block RAM for data storage
- Extended temperature range operation (-40°C to +100°C)
- Support for multiple high-speed I/O interfaces
Radar and electronic warfare systems require FPGAs that balance performance, power efficiency, and reliability in demanding environments. The ALTERA EP4CE115F29I7N delivers a robust combination of logic capacity and memory, making it suitable for real-time signal processing, waveform generation, and threat detection applications.
As part of the Cyclone IV E series, this FPGA offers a cost-effective solution for defense platforms where size and weight are critical considerations. Its flexible architecture supports rapid reconfiguration, allowing system designers to adapt to evolving mission requirements without costly hardware overhauls.
Related Products For Your Business
The Altera EP4CE115F29I7N is the highest-density Cyclone IV E device — 114,480 LEs, 432 M9K memory blocks (3,888 Kbit), 266 18×18 multipliers, 4 PLLs, 20 global clock networks — in the 780-pin F29 FineLine BGA package, industrial speed grade I7. As the flagship Cyclone IV E device, it targets cost-sensitive high-density applications including video processing pipelines, high-speed communications interfaces, and avionics computing subsystems where Stratix-class logic density is needed at Cyclone-class power and cost.
Cyclone IV E Density Lineup — Key Devices
| Device | LEs | M9K Blocks | Multipliers | PLLs | Max User I/Os |
|---|---|---|---|---|---|
| EP4CE115 (this) | 114,480 | 432 | 266 | 4 | 528 |
| EP4CE75 | 75,408 | 305 | 200 | 4 | 426 |
| EP4CE55 | 55,856 | 260 | 154 | 4 | 374 |
| EP4CE40 | 39,600 | 126 | 116 | 4 | 532 |
The EP4CE115 uses TSMC’s 60nm low-power process, delivering lower static power than the 65nm Cyclone III generation while adding features such as hard memory PHY and improved LVDS performance. The I7 industrial grade covers −40°C to +100°C junction temperature. The F29 (780-pin FBGA) package provides access to up to 528 user I/Os — the maximum available for EP4CE115. All Cyclone IV E devices lack transceivers; for transceiver-equipped designs at similar density, evaluate the EP4CGX150 (Cyclone IV GX) or Cyclone V GX family.
FAQ
What does EP4CE115F29I7N decode to?
EP4 = Cyclone IV generation; CE = Cyclone IV E (no transceivers); 115 = 114,480 LE class; F29 = 780-pin FBGA; I7 = industrial temperature, speed grade 7; N = lead-free.
Does Cyclone IV E include transceivers?
No. Cyclone IV E devices have no high-speed transceivers. For transceivers up to 3.125 Gbps at similar logic density, specify Cyclone IV GX (EP4CGX family). For higher transceiver speeds, evaluate Cyclone V GX or Arria V GX.
What embedded memory does EP4CE115 provide?
432 M9K blocks (9 Kbit each), totaling 3,888 Kbit of embedded SRAM. Each M9K block supports single-port, simple dual-port, true dual-port RAM, FIFO, ROM, and shift register configurations.
What external memory interfaces are supported?
Cyclone IV E supports DDR, DDR2, DDR3, QDRII, and RLDRAM external memory interfaces using dedicated hard memory PHY circuitry, supporting interface frequencies up to 200 MHz.
What is the I7 industrial temperature range?
−40°C junction temperature minimum to +100°C maximum. The I7 is the sole industrial speed grade for Cyclone IV E devices, equivalent in temperature range to I7N in other families.
Can this device be configured via JTAG?
Yes. Cyclone IV devices support JTAG configuration for in-system programming, as well as AS (active serial), PS (passive serial), and FPP (fast passive parallel) modes for production configuration.
