KSZ8091MNX Datasheet, PDF (46/83 Pages) Micrel Semiconductor – 10Base-T/100Base-TX Physical Layer Transceiver

Micrel, Inc.
KSZ8091MNX/KSZ8091RNB
Transceiver (3.3V), Digital I/Os (1.8V)
Table 12. Typical Current/Power Consumption (VDDA_3.3 = 3.3V, VDDIO = 1.8V)
Condition
3.3V Transceiver
(VDDA_3.3)
mA
1.8V Digital I/Os
(VDDIO)
mA
100Base-TX Link-up (no traffic)
34
11
100Base-TX Full-duplex @ 100% utilization
34
12
10Base-T Link-up (no traffic)
15
9.0
10Base-T Full-duplex @ 100% utilization
27
9.0
EEE 100Mbps Link-up mode
(transmit and receive in LPI state with no traffic)
13
9.0
Power-saving mode (Reg. 1Fh, bit [10] = 1)
13
9.0
EDPD mode (Reg. 18h, bit [11] = 0)
11
9.0
EDPD mode (Reg. 18h, bit [11] = 0) and
PLL off (Reg. 10h, bit [4] = 1)
4.05
1.21
Software power-down mode (Reg. 0h, bit [11] =1)
2.79
1.21
Software power-down mode (Reg. 0h, bit [11] =1)
and slow-oscillator mode (Reg. 11h, bit [5] =1)
1.65
0.19
Total Chip Power
mW
132
134
65.7
105
59.1
59.1
52.5
15.5
11.4
5.79
August 31, 2015
46
Revision 1.2