Texas-instruments DAC7741EVM Manual do Utilizador descarregar pdf (Página 14)

PCB Layout

2-2

2.1 PCB Layout

The EVM is constructed on a four-layer printed-circuit board using a

copper-clad FR-4 laminate material. The printed-circuit board has a dimension

of 99,06 mm (3.90 inch) × 104,14 mm (4.10 inch), and the board thickness is

1,57 mm (0.062 inch). Figures 2-1 through 2-6 show the individual artwork

layers.

Figure 2-1. Layer One (Top Silkscreen)

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 27 28

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Texas-instruments DAC7741EVM Manual do Utilizador Página 14