Fujitsu MB3891 VBAT4, CONT4, SW1-OUTPUT, SW1-INPUT, SW3-OUTPUT, SW3-INPUT, SW2-OUTPUT, SW2-INPUT

MB3891

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Pin No.	Symbol	I/O	Descriptions
42, 43	VBAT4		Supply voltage for LDO4.
44	CONT4	I	OUT4 output voltage selection (“L”=2.8 V,“H”=2.5 V).
45	SW1-OUTPUT	O	Output of general purpose switch number 1 (Drain).
46	SW1-INPUT	I	Input of general purpose switch number 1 (Source).
47	SW3-OUTPUT	O	Output of general purpose switch number 3 (Drain).
48	SW3-INPUT	I	Input of general purpose switch number 3 (Source).
49, 50	N.C.		Non connection.
51	SW2-OUTPUT	O	Output of general purpose switch number 2 (Drain).
52	SW2-INPUT	I	Input of general purpose switch number 2 (Source).
53	SW1-ON	I	General purpose switch number 1 Enable (Active high).
54	SW2-ON	I	General purpose switch number 2 Enable (Active high).
55	SW3-ON	I	General purpose switch number 3 Enable (Active high).
56	CONT3	I	OUT3 and OUT4 supply voltage Enable (Active high).
57	CONT5	I	OUT5 supply voltage Enable (Active high).
58	OUT5	O	Output terminal of LDO5.
59	GND5		LDO5 ground pin.
60, 61, 62	VBAT3		Supply voltage for LDO and LDO5.
63, 64	N.C.		Non connection.

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