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2, Add USB HOST circuits which including
a) Micro-AB Receptacle,
b) Use a P-Channel MOSFET to switch 5V to external device by ID signel Hi or Low
detection
c) Add LT3925EDCB to convert battery voltage to USB power need
22 lines
512 B
Plaintext
22 lines
512 B
Plaintext
EESchema-LIBRARY Version 2.3 Date: 7/8/2009-11:21:05
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#
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# LT3925EDCB
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#
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DEF LT3925EDCB U 0 40 Y Y 1 F N
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F0 "U" -300 250 60 H V C C
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F1 "LT3925EDCB" 0 -500 60 H V C C
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DRAW
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S -350 200 400 -450 0 1 0 N
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X PGND 4 600 -350 200 L 50 50 1 1 O
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X VOUT 1 600 -100 200 L 50 50 1 1 O
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X SNSGND 6 600 0 200 L 50 50 1 1 I
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X SW 2 600 100 200 L 50 50 1 1 I
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X ~SHDN 3 -550 -350 200 R 50 50 1 1 I
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X RST 7 -550 -100 200 R 50 50 1 1 I
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X ~FAULT 5 -550 0 200 R 50 50 1 1 O
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X VIN 8 -550 100 200 R 50 50 1 1 I
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ENDDRAW
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ENDDEF
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#
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#End Library
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