KSZ8851SNL-BBE-EVAL Micrel Inc, KSZ8851SNL-BBE-EVAL Datasheet - Page 72

• Manufacturer Part Number: KSZ8851SNL-BBE-EVAL
• Description: BOARD EVAL MAC/PHY FOR KSZ8851
• Manufacturer: Micrel Inc
• Series: LinkMD®r

Specifications of KSZ8851SNL-BBE-EVAL

• Design Resources: BeagleBoard Zippy2
• Main Purpose: Interface, Ethernet Controller (PHY and MAC)
• Embedded: No
• Utilized Ic / Part: KSZ8851SNL
• Primary Attributes: 1 Port, 100BASE-TX/10BASE-T
• Secondary Attributes: SPI Interface, LinkMD Cable Diagnostics
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-3602; KSZ8851SNL-BBE-EVL; ZIPPY2

Electrical Characteristics
Notes:
5.
6.
August 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
Single Port’s transformer consumes an additional 45mA @3.3V for 100BASE-TX and 70mA @3.3V for 10BASE-T.
Single Port’s transformer consumes less than 1mA during the Power Saving Mode.
f
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)
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)
Table 15. Electrical Characteristics
72
±0.95
Min
2.2
3
0
Typ
400
0.5
0.7
2.5
1.8
KSZ8851SNL/SNLI
M9999-083109-2.0
±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