LPC47M172 SMSC Corporation, LPC47M172 Datasheet - Page 219

• Manufacturer Part Number: LPC47M172
• Description: ADVANCED I/O CONTROLLER WITH MOTHERBOARD GLUE LOGIC
• Manufacturer: SMSC Corporation

Note:
SMSC LPC47M172
Figure 13.25 - REF5V/REF5V_STBY Output When VCC/VTR Ramps Up Before VCC5V/ V_5P0_STBY
Figure 13.26 - REF5V/REF5V_STBY Output When VCC5V/ V_5P0_STBY Ramps Up Before VCC/VTR
2.95V
(min)
3.3V
3.3V
VCC/VTR
5V
VCC5V/V_5P0_STBY
5V
REF5V/REF5V_STBY
3.3V
3.3V
VCC/VTR
5V
VCC5V/V_5P0_STBY
5V
REF5V/REF5V_STBY
The value 2.95V minimum in Figure 13.25 is (3.3 Supply Voltage – 350 mV).
DATASHEET
Page 219
Advanced I/O Controller with Motherboard GLUE Logic
SMSC/Non-SMSC Register Sets (Rev. 02-27-04)
Datasheet