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60 www.xilinx.com ML310 User Guide
1-800-255-7778 UG068 (v1.01) August 25, 2004
Chapter 2: ML310 Embedded Development Platform
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In addition to the MC34161D voltage monitors, the ML310 employs a SMBus device,
LM87, which samples several of the same supply voltages when accessed over the System
Management Bus or SMBus. More information on the SMBus features of the ML310 can be
found in section “IIC/SMBus Interface”.
Figure 2-18: Voltage Monitor
U29
MC34161D
VCC1V5 VCC5V
GRN = Nominal
RED = Fault
TP17
U24
MC34161D
VCC2V5 VCC5V
GRN = Nominal
RED = Fault
TP14
U18
MC34161D
VCC3_PCI VCC5V
GRN = Nominal
RED = Fault
TP10
U13
MC34161D
VCC3V3 VCC5V
GRN = Nominal
RED = Fault
TP8
U28
MC34161D
VCC5V VCC5V
GRN = Nominal
RED = Fault
TP16
U23
MC34161D
VTT_DDR VCC5V
GRN = Nominal
RED = Fault
TP13
U12
MC34161D
MGT_VTT VCC5V
GRN = Nominal
RED = Fault
1.8V
U17
MC34161D
MGT_AVCC VCC5V
GRN = Nominal
RED = Fault
2.5V
DS8
DS6
DS4
DS2
DS7
DS5
DS3
DS1
3.3V
3.0V
2.5V
1.5V 5.0V
1.25V