ksz8851-mql Micrel Semiconductor, ksz8851-mql Datasheet - Page 80

• Manufacturer Part Number: ksz8851-mql
• Description: Single-port Ethernet Mac Controller With 8/16-bit Or 32-bit Non-pci Interface
• Manufacturer: Micrel Semiconductor

Electrical Characteristics
Notes:
3. No (HS) heat spreader in this package. The θ
4. T
5. Single Port’s transformer consumes an additional 45mA @3.3V for 100BASE-TX and 70mA @3.3V for 10BASE-T.
6. Single Port’s transformer consumes less than 1mA during the Power Saving Mode.
February 2009
Micrel, Inc.
Symbol
100BaseTX Transmit (measured differentially after 1:1 transformer)
V
V
t
V
10BaseT Receive
V
10BaseT Transmit (measured differentially after 1:1 transformer)
V
r,
O
imb
SET
sq
p
/ t
A
f
= 25°C. Specification for packaged product only.
Parameter
Peak Differential Output Voltage
Output Voltage Imbalance
Rise/Fall Time
Rise/Fall Time Imbalance
Duty Cycle Distortion
Overshoot
Reference Voltage of ISET
Output Jitter
Squelch Threshold
Peak Differential Output Voltage
Jitter Added
(4, 5)
JC
/θ
JA
Condition
100Ω termination on the diff. output
100Ω termination on the diff. output
Peak-to-peak
5MHz square wave
100Ω termination on the differential output
100Ω termination on the differential output
(Peak-to-peak)
is under air velocity 0m/s.
Table 15. Electrical Characteristics
80
±0.95
Min
2.2
3
0
KSZ8851-16/32 MQL/MQLI
Typ
400
0.5
0.7
2.5
1.8
M9999-021309-1.1
±1.05
±0.25
Max
0.5
1.4
2.8
3.5
2
5
5
Units
mV
ns
ns
ns
ns
ns
%
%
V
V
V