USB3320C-EZK Standard Microsystems (SMSC), USB3320C-EZK Datasheet - Page 72

• Manufacturer Part Number: USB3320C-EZK
• Description: USB PHY
• Manufacturer: Standard Microsystems (SMSC)

Specifications of USB3320C-EZK

• Lead Free Status / RoHS Status: Compliant

Revision 1.0 (07-14-09)
FIELD NAME
ChargerPullupEnDM
USB RegOutput
BIT
7:6
5
ACCESS
rd/w/s/c
rd/w/s/c
DEFAULT
DATASHEET
00b
0b
72
DESCRIPTION
Enables a Pull-up for USB Charger Detection when
set on the DM pin. (The pull-up is automatically
enabled in UART mode)
Controls the output voltage of the VBAT to VDD33
regulator in USB mode. When the transceiver is in
Synchronous Mode, Serial Mode, or Low Power
Mode, the regulator output will be the value specified
in this register.
00: 3.3V (default)
01: 3.0V
10: 2.75V
11: 2.5V
Highly Integrated Full Featured Hi-Speed USB 2.0 ULPI Transceiver
SMSC USB3320
Datasheet