LAN83C185_03 Datasheet, PDF (59/65 Pages) SMSC Corporation – High Performance Single Chip Low Power 10/100 Ethernet Physical Layer Transceiver

High Performance Single Chip Low Power 10/100 Ethernet Physical Layer Transceiver (PHY)
Datasheet
Table 6.1 Power Consumption Device Only
Mode
Total
Power
(mW)
10BASE-T /w traffic
88
Idle
86
Energy Detect Power Down
48
AN General Power Down
48
Non-AN Gen Power Down
25
DIGITAL POWER
ANALOG POWER
Power
(mW)
Current
(mA)
Power
(mW)
10BASE-T Operation
23
7
59
22
7
58
19
6
24
19
6
24
19
6
0.66
Current
(mA)
18
18
7
7
0.20
REGULATOR
SUPPLY CURRENT
Power
(mW)
Current
(mA)
6
2
6
2
5
1
5
1
5
1
100BASE-TX Operation
100BASE-TX /w traffic
235
42
13
129
39
64
19
Idle
233
40
12
129
39
64
19
Energy Detect Power Down
48
19
6
24
7
5
1
AN General Power Down
48
19
6
24
7
5
1
Non-AN Gen Power Down
25
19
6
0.66
0.20
5
1
Notes:
1. Each LED indicator in use adds approximately 4 mA to the Digital power supply.
2. Digital Power pins on LAN83C185 are: VDD pins 8, 18, 43.
3. Analog Power pins on LAN83C185 are: AVDD pins 53, 57, 61, 63.
4. Regulator Supply pins on LAN83C185 are: VREG pin 13.
SMSC LAN83C185
51
DATASHEET
Rev. 0.6 (12-12-03)