Intel Cyclone® IV E FPGA, EP4CE10E22C7, 10320 logic elements, 91 I/O, 423936 total RAM bits, 1.15V~1.25V core supply, 0°C~85°C operating temperature, 144-EQFP package.
| Parameter | Value |
|---|---|
| Series | Cyclone® IV E |
| Mounting type | Surface Mount |
| Voltage | 1.15V ~ 1.25V |
| Operating temperature | 0°C~85°C(TJ) |
| Package | Tray |
| Number of i (O) | 91 |
| Case | 144-LQFP Exposed Pad |
| Total RAM bits | 423936 |
| Number of LABs (CLBs) | 645 |
| Number of logic elements (Cells) | 10320 |
The Intel Cyclone IV E EP4CE10E22C7 is a 10320-logic-element FPGA in a 144-EQFP package with 91 user I/Os. The 423936 bits of embedded RAM handle FIFO buffers or small frame stores.
The 144-EQFP (20x20 mm) exposed-pad package is surface-mount. The exposed pad needs a thermal via array under the die attach pad for heat transfer.
The C7 and C8 suffixes denote speed grades. C7 is the faster grade in this package; the exact timing numbers are in the datasheet. All other specs — logic density, I/O count, RAM, package — are identical.
No. Cyclone IV E uses a 1.15V to 1.25V core supply, while Cyclone III runs at 1.2V to 1.5V. The pinouts are not compatible, and the configuration schemes differ. A Cyclone III design requires re-targeting to Cyclone IV E in the Quartus software.
The core supply is 1.15V to 1.25V. I/O banks are powered separately, typically 3.3V, 2.5V, or 1.8V depending on the interface standard.