LAN8720A-CP-TR Standard Microsystems (SMSC), LAN8720A-CP-TR Datasheet - Page 64

• Manufacturer Part Number: LAN8720A-CP-TR
• Description: SMALL FOOTPRINT RMII 10/100 ETHERNET TR
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN8720A-CP-TR

• Number Of Receivers: 1
• Protocols Supported: IEEE 802.3
• Operating Supply Voltage (typ): 1.8/2.5/3.3V
• Package Type: QFN
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): 0C
• Lead Free Status / Rohs Status: Compliant

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Revision 1.0 (12-09-09)
5.3.2
100BASE-T /W TRAFFIC
10BASE-T /W TRAFFIC
ENERGY DETECT POWER
DOWN
GENERAL POWER DOWN
Table 5.2 Device Only Current Consumption and Power Dissipation (REF_CLK Out Mode)
POWER PIN GROUP
Note: The current at VDDCR is either supplied by the internal regulator from current entering at
Note: Current measurements do not include power applied to the magnetics or the optional external
Note 5.6
REF_CLK Out Mode
Note: The current at VDDCR is either supplied by the internal regulator from current entering at
Note: Current measurements do not include power applied to the magnetics or the optional external
Note 5.7
VDD2A, or from an external 1.2V supply when the internal regulator is disabled.
LEDs. The Ethernet component current is typically 41mA in 10BASE-T mode and 100mA in
10BASE-TX mode, independent of the 2.5V or 3.3V supply rail of the transformer.
VDD2A, or from an external 1.2V supply when the internal regulator is disabled.
LEDs. The Ethernet component current is typically 41mA in 10BASE-T mode and 100mA in
10BASE-TX mode, independent of the 2.5V or 3.3V supply rail of the transformer.
Calculated with full flexPWR features activated: VDDIO=1.8V & internal regulator disabled.
Calculated with full flexPWR features activated: VDDIO=1.8V & internal regulator disabled.
Typical
Typical
Typical
Typical
Max
Max
Max
Max
Min
Min
Min
Min
PINS(MA)
VDDA3.3
POWER
DATASHEET
9.9
8.8
7.1
4.5
4.0
3.9
0.4
0.4
0.4
22
28
26
64
PIN(MA)
POWER
VDDCR
Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support
2.7
1.5
1.2
2.5
1.3
1.0
20
19
15
13
12
10
PIN(MA)
POWER
VDDIO
6.3
5.8
2.9
6.4
5.6
3.0
0.3
0.2
0.2
0.2
0
0
CURRENT
TOTAL
SMSC LAN8720/LAN8720i
(MA)
7.5
5.7
5.1
3.1
1.9
1.4
54
50
39
30
26
20
POWER
Note 5.7
Note 5.7
Note 5.7
Note 5.7
TOTAL
(MW)
Datasheet
10.2
179
164
6.3
2.5
93
96
85
41
25
19
15