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KSZ8895MLU_11 Datasheet, PDF (99/110 Pages) Micrel Semiconductor – Integrated 5-Port 10/100 Managed Switch
Micrel, Inc.
Absolute Maximum Ratings(1)
Supply Voltage
(VDDAR, VDDAP, VDDC) .........................–0.5V to +2.4V
(VDDAT, VDDIO) ...................................–0.5V to +4.0V
Input Voltage ..........................................–0.5V to +4.0V
Output Voltage .......................................–0.5V to +4.0V
Lead Temperature (soldering, 10 sec.)............... 260°C
Storage Temperature (TS).................. –55°C to +150°C
HBM ESD Rating .................................................1.5KV
KSZ8895MLU
Operating Ratings(2)
Supply Voltage
(VDDAR, VDDAP, VDDC)........................ +1.15V to +1.25V
(VDDAT) ............................................ +3.15V to +3.45V
(VDDIO) .. 3.15 to 3.45V or 2.4 to 2.6V or 1.71 to 1.89V
Ambient Temperature (TA)
Industrial ............................................–40°C to +85°C
Package Thermal Resistance(3)
LQFP (θJA) No Air Flow .............................41.54°C/W
LQFP (θJC) No Air Flow..............................19.78°C/W
Electrical Characteristics(4, 5)
VIN = 1.2V/3.3V (typ.); TA = 25°C.
Symbol Parameter
Condition
Min.
Typ.
Max.
Units
100BASE-TX Operation—All Ports 100% Utilization
IDX
100BASE-TX (Transmitter) 3.3V Analog VDDAT
IDda
100BASE-TX 1.2V Analog
VDDAR
IDDc
100BASE-TX 1.2V Digital
VDDC
IDDIO
100BASE-TX (Digital IO) 3.3V Digital
VDDIO
10BASE-T Operation —All Ports 100% Utilization
IDX
10BASE-T (Transmitter) 3.3V Analog
VDDAT
IDda
10BASE-T 1.2V Analog
VDDAR
IDDc
IDDIO
10BASE-T 1.2V Digital
10BASE-T (Digital IO) 3.3V Digital
VDDC
VDDIO
Auto-Negotiation Mode
IDX
10BASE-T (Transmitter) 3.3V Analog
VDDAT
IDda
10BASE-T 1.2V Analog
VDDAR
IEDM
10BASE-T 1.2V Digital
VDDC
IDDIO
10BASE-T (Digital IO) 3.3V Digital
VDDIO
Power Management Mode
IPSM1
Power Saving Mode 3.3V
VDDAT + VDDIO
IPSM2
ISPDM1
ISPDM2
Power Saving Mode 1.2V
Soft Power Down Mode 3.3V
Soft Power Down Mode 1.2V
VDDAR + VDDC
VDDAT + VDDIO
VDDAR + VDDC
IEDM1
IEDM2
Energy Detect Mode 3.3V
Energy Detect Mode 1.2V
VDDAT + VDDIO
VDDAR + VDDC
129
mA
40
mA
45
mA
2.5
mA
124
mA
15
mA
56
mA
2
mA
75
mA
39
mA
58
mA
1.6
mA
38
mA
73
mA
1.6
mA
0.8
mA
7.5
mA
46
mA
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating. Unused inputs must always be tied to an appropriate logic voltage level (ground
or VDD).
3. No heat spreader in package. The thermal junction to ambient (θJA) and the thermal junction to case (θJC) are under air velocity 0m/s.
4. Specification for packaged product only. There is no an additional transformer consumption due to use on chip termination technology with internal
biasing for 10Bese-T and 100Base-TX.
5. Measurements were taken with operating ratings.
October 2011
99
M9999-100311-1.1