Trion 8 BGA81 Development Kit User Guide
Features
•
Compact design (76.2 x 63.5 mm)
•
Efinix
™
T8F81C device in an 81-ball FineLine BGA package
•
Atmel microcontroller with built-in USB controller
•
Winbond 8 Mbit SPI NOR flash memory
•
Mini-USB 2.0 type B receptacle
•
Power source: USB 5 V, 500 mA USB
•
On-board low dropout regulators (maximum at 180 mA) source 3.3 V and
2.5 V components. The 5 V USB sources the 1.8 V and 1.1 V components.
•
Selectable 3.3 V, 2.5 V, and 1.8 V VDDIO for T8F81C I/O banks 2A and 2B
•
Fixed 3.3 V VDDIO for T8F81C I/O banks 1A and 1B
•
33.333 MHz oscillator for T8F81C PLL input
Note:
Optionally, the user can drive the PLL input via a pin in the
T8F81C bank 1B I/O header. See
on page 7 for
details.
•
5 LEDs on T8F81C bank 1A and 1B I/O pins for user outputs
•
2 pushbutton switches connected to T8F81C bank 1A I/O pins for user inputs
•
Power good and T8F81C configuration done LEDs
•
5 V USB header to provide power for external devices
Overview
The board features the Efinix
™
T8 programmable device, which is fabricated
using Efinix
™
Quantum
™
technology. The Quantum
™
-accelerated programmable
logic and routing fabric is wrapped with an I/O interface in a small footprint
package. T8 devices also include embedded memory blocks and multiplier blocks
(or DSP blocks). You create designs for the T8 device in the Efinity
™
software, and
then download the resulting configuration bitstream to the board using the USB
connection.
Note:
For more information on T8 FPGAs, refer to the T8 Data
Sheet, which you can download in our Support Center under Docs
(
).
www.efinixinc.com
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