PIC24EP256GU810-I Datasheet, PDF (386/622 Pages) Electronic Film Capacitors, Inc. – 16-Bit Microcontrollers and Digital Signal Controllers with High-Speed PWM, USB and Advanced Analog

dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
FIGURE 22-1:
USB INTERFACE DIAGRAM
D+
D-
USBID
VMIO
VPIO
DMH
DPH
DMLN
DPLN
RCV
USBOEN
VBUSON
Full-Speed Pull-up
Host Pull-down
USB
Transceiver
Low-Speed Pull-up
Host Pull-Down
48 MHz USB Clock
from Auxiliary PLL
Registers
and
Control
Interface
USB
SIE
External Transceiver Interface
System
RAM
VBUS
External
VBUS
Comparator
Interface
VUSB3V3
VCMPST1
VCMPST2
VCMPST3
VCPCON
VBUSST
SRP Charge
SRP Discharge
USB
Voltage
Comparators
VBUS Boost
Controller
DS70616G-page 386
 2009-2012 Microchip Technology Inc.