LAN88710_samples SMSC, LAN88710_samples Datasheet - Page 67

• Manufacturer Part Number: LAN88710_samples
• Description: Ethernet ICs MII/RMII 10/100 Automot Transceiver
• Manufacturer: SMSC

Specifications of LAN88710_samples

• Ethernet Connection Type: 10BASE-T, 100BASE-TX
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Product: Ethernet Transceivers
• Standard Supported: IEEE802.3, IEEE802.3u
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.6 V
• Maximum Operating Temperature: + 85 C
• Package / Case: QFN-32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Small Footprint MII/RMII 10/100 Ethernet Transceiver for Automotive Applications
Datasheet
SMSC LAN88710AM/LAN88710BM
5.4
100BASE-TX /W TRAFFIC
10BASE-T /W TRAFFIC
ENERGY DETECT
POWER DOWN
GENERAL POWER DOWN
POWER PIN GROUP
This section details the device power measurements taken over various operating conditions. Unless
otherwise noted, all measurements were taken with power supplies at nominal values (VDDIO,
VDD1A, VDD2A = 3.3 V, VDDCR = 1.2 V). See
a description of the power down modes.
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
Power Consumption
VDD2A, or from an external 1.2 V supply when the internal regulator is disabled.
LEDs. The Ethernet component current is typically 41 mA in 100BASE-TX mode and 100 mA
in 10BASE-T mode, independent of the 2.5 V or 3.3 V supply rail of the transformer.
Table 5.2 Device Only Current Consumption and Power Dissipation
Calculated with full flexPWR features activated: VDDIO = 1.8 V and internal regulator is
disabled.
Typical
Typical
Typical
Typical
Max
Max
Max
Max
Min
Min
Min
Min
PINS(mA)
VDDA3.3
POWER
DATASHEET
10.2
9.4
9.2
4.5
4.3
3.9
0.4
0.3
0.3
28
26
23
67
PIN(mA)
POWER
VDDCR
Section 3.8.3, "Power-Down Modes," on page 42
12.9
11.4
10.9
1.4
1.3
2.6
1.2
1.1
21
18
18
3
PIN(mA)
POWER
VDDIO
0.98
5.2
4.3
2.4
0.4
0.3
0.3
0.2
0.3
0.2
0
0
CURRENT
TOTAL
(mA)
24.1
21.2
20.4
7.8
5.9
5.2
3.3
1.7
1.4
54
48
43
Revision 1.1 (05-26-10)
POWER
Note 5.6
Note 5.6
Note 5.6
Note 5.6
TOTAL
(mW)
79.5
19.5
15.9
10.9
176
158
101
5.6
2.4
70
44
25
for