HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 837

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Note: Operation cannot be guaranteed by this example.
Figure 20.17 Example of USB Function Module External Circuitry
General output port, etc.
This LSI
When the system requires countermeasures against external surge
or ESD noise, use the protection diode or noise canceller.
USB module
VBUS
D+
D-
3.3 V
(For On-Chip Transceiver)
IC that allows
voltage application
when the system (LSI)
power is off.
Rev. 4.00 Sep. 14, 2005 Page 787 of 982
IC that allows
voltage application
when the system (LSI)
power is off.
Section 20 USB Function Module
USB
connector
VBUS
D+
D-
GND
USB
cable
REJ09B0023-0400
5 V