LP3925 Datasheet, PDF (33/51 Pages) Texas Instruments – High Performance Power Management Unit for Handset Applications

FIGURE 17. USB Transceiver Configured to 4-Pin Interface
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VM
VP
RCV
OE_N
INTERFACE PINS
USB interface minus input/output
USB interface plus input/output
Receiver data - single ended output from USB differential lines.
USB Output Enable, active low.
OE_N
0
1
VP
Input D+ = VP
Output D+ = VP
Controlling the Transceiver
VM
Input D− = VM
Output D− = VM
FUNCTION
Transmitting
Receiving
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