Data Sheet

Electrical/Mechanical Specification—Ethernet Controller I210
785
11.3 Power Delivery
11.3.1 Power Supply Specification
VCC3P3 (3.3V) Parameters
Parameter Description Min Max Units
Rise Time Time from 10% to 90% mark 0.1 50 mS
Monotonicity Voltage dip allowed in ramp N/A 0 mV
Slope
Ramp rate at any given time between 10%
and 90%
Min: 0.8*V(min)/Rise time (max)
Max: 0.8*V(max)/Rise time (min)
24 2880 V/S
Operational Range Voltage range for normal operating conditions 2.97 3.465 V
Ripple
1
Maximum voltage ripple (peak to peak) N/A 70 mV
Overshoot Maximum overshoot allowed N/A 100 mV
Overshoot Settling Time
Maximum overshoot allowed duration.
(At that time delta voltage should be lower
than 5mv from steady state voltage)
N/A 0.05 mS
Decoupling Capacitance Capacitance range 15 μF
Capacitance ESR
Equivalent series resistance of output
capacitance
N/A 50 M Ω
VCC1P5 (1.5V) Parameters
Parameter Description Min Max Units
Rise Time Time from 10% to 90% mark 0.1 85 mS
Monotonicity Voltage dip allowed in ramp N/A 0 mV
Slope
Ramp rate at any given time between 10%
and 90%
Min: 0.8*V(min)/Rise time (max)
Max: 0.8*V(max)/Rise time (min)
14 1440 V/S
Operational Range Voltage range for normal operating conditions 1.425 1.575 V
Ripple
1
Maximum voltage ripple (peak to peak) N/A 40 mV
Overshoot Maximum overshoot allowed N/A 100 mV
Overshoot Settling Time
Maximum overshoot allowed duration.
(At that time delta voltage should be lower
than 5mv from steady state voltage)
N/A 0.1 mS
Decoupling Capacitance Capacitance range 15 μF
Capacitance ESR
Equivalent series resistance of output
capacitance
N/A 50 mΩ
VCC0P9 (0.9V) Parameters
Parameter Description Min Max Units
Rise Time Time from 10% to 90% mark 0.1 80 mS
Monotonicity Voltage dip allowed in ramp N/A 0 mV
Slope
Ramp rate at any given time between 10%
and 90%
Min: 0.8*V(min)/Rise time (max)
Max: 0.8*V(max)/Rise time (min)
7.6 800 V/S
Operational Range Voltage range for normal operating conditions 0.855 0.945 V
Ripple
1
Maximum voltage ripple (peak to peak) N/A 40 mV
Overshoot Maximum overshoot allowed N/A 100 mV