Lattice Semiconductor ASC Bridge Board, Руководство пользователя

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ASC Bridge Board
Evaluation Board User Guide
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All other brand or product names are trademarks or registered trademarks of their respective holders. The specifications and information herein are subject to change without notice.
6 FPGA-EB-02025-2.0
2. Features
The ASC Bridge Board features the following on board components and circuits:

0.1-inch pitch through hole prototype area

Three fan connectors with PWM (pulse width modulation) drive circuitry

Two tactile push buttons

Connectors for up to three ASC Breakout Boards

Expansion header for additional FPGA I/Os

Versa connectors to mate with either the MachXO3-9400 Development Board or the ECP5 Versa Development
Board.
ASC1
Rail LEDs
ASC0 DC-DC 4
ASC0 DC-DC 3
ASC1
POT1 (VMON 7)
and
POT2 (VMON 8)
ASC2
Rail LEDs
ASC2
POT1 (VMON 7)
and
POT2 (VMON 8)
ASC3
Rail LEDs
ASC3
POT1 (VMON 7)
and
POT2 (VMON 8)
Push Button SW1
Push Button SW2
ASC0 POT1
(VMON 7)
ASC0
ASC3 Push Button SW2
ASC2 Push Button SW2
ASC1 Push Button SW2
SW3 – I
2
C Select
Figure 2.1. MachXO3-9400 Evaluation Board Connected to the Three ASC Breakout Boards