KSZ8851-16MLL_15 Datasheet, PDF (76/86 Pages) Micrel Semiconductor – Single-Port Ethernet MAC Controller with 8-Bit or 16-Bit Non-PCI Interface

Micrel, Inc.
Electrical Characteristics⁽⁹⁾ (Continued)
TA = 25°C, bold values indicate –40°C≤ TA ≤ +85°C, unless noted.
Symbol Parameter
Condition
CMOS Inputs (VDD_IO = 3.3V/2.5V/1.8V)
VIH
Input High Voltage
VIL
Input Low Voltage
IIN
Input Current
VIN = GND ~ VDD_IO
CMOS Outputs (VDD_IO = 3.3V/2.5V/1.8V)
VOH
Output High Voltage
IOH = 8mA
VOL
Output Low Voltage
IOL = 8mA
|IOZ|
Output Tri-State Leakage
Power Management Mode
IDD3
Power-saving mode⁽¹⁰⁾
Ethernet cable disconnected and auto-
negotiate
IDD4
Soft power-down mode
Set Bit [1:0] = 10 in PMECR register
IDD5
Energy-detect mode
At low power state
100BaseTX Transmit (measured differentially after 1:1 transformer)
VO
Peak Differential Output Voltage 100Ω termination on the differential output
VIMB
Output Voltage Imbalance
100Ω termination on the differential output
tr/tf
Rise/Fall Time
Rise/Fall Imbalance
Duty Cycle Distortion
Overshoot
VSET
Reference Voltage of ISET
Output Jitter
Peak-to-peak
10Base-T Receive
VSQ
Squelch Threshold
5MHz square wave
10BaseT Transmit (measured differentially after 1:1 transformer)
VP
Peak Differential Output Voltage 100Ω termination on the differential output
Jitter Added
100Ω termination on the differential output
(peak-to-peak)
KSZ8851-16MLL/MLLI/MLLU
Min. Typ. Max. Units
2.0
/1.8
V
/1.3
0.8
/0.7
V
/0.5
-10
10
µA
2.4
/2.0
V
/1.5
0.4
/0.4
V
/0.4
10
µA
70
mA
2
mA
2
mA
±0.95
±1.05
V
2
%
3
5
ns
0
0.5
ns
±0.25
ns
5
%
0.5
V
0.7
1.4
ns
400
mV
2.2
2.5
2.8
V
1.8
3.5
ns
March 12, 2015
76
Revision 2.3