4 Schematics, PCB Layout, and Bill of Materials

Note: Board layouts are not to scale. These figures are intended to show how the board is laid out. The figures are not intended to be used for manufacturing EVM PCBs.

Schematics

Figure 4-1 shows the schematic of the EVM.

Figure 4-1 HALL-HINGE-EVM Schematic

PCB Layout

Figure 4-2 through Figure 4-4 show the PCB layers of the EVM.

Figure 4-2 Top View

Figure 4-3 Top Copper

Figure 4-4 Bottom View

Bill of Materials

Table 4-1 provides the parts list for the EVM.

Table 4-1 Bill of Materials

Designator	Quantity	Value	Description	Package Reference	Part Number	Manufacturer
!PCB1	1		Printed Circuit Board		SENS093	Any
C1, C2	2	0.1 uF	CAP, CERM, 0.1 uF, 6.3 V, +/- 10%, X5R, 0201	0201	GRM033R60J104KE84D	MuRata
D1, D2	2		LED Uni-Color RED Chip LED 2-Pin 0402 T/R	0402	SML-P11UTT86R	ROHM
R1, R2	2	604	RES, 604, 1%, 0.05 W, 0201	0201	RC0201FR-07604RL	Yageo America
U1	1		Low-Power, Hall Effect Switch	SOT-23-3	TMAG5231B1DQDBZR	Texas Instruments