KSZ8721SL TR Micrel Inc, KSZ8721SL TR Datasheet - Page 24

• Manufacturer Part Number: KSZ8721SL TR
• Description: IC TXRX PHY 10/100 3.3V 48SSOP
• Manufacturer: Micrel Inc
• Type: Transceiverr

Specifications of KSZ8721SL TR

• Number Of Drivers/receivers: 1/1
• Protocol: IEEE 802
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 48-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1630 - BOARD EVALUATION FOR KSZ8721SL
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-1031-2

KS8721BL/SL
Symbol
100BASE-TX Transmit (measured differentially after 1:1 transformer)
V
10BASE-TX Receive
R
V
10BASE-TX Transmit (measured differentially after 1:1 transformer)
V
t
Clock Outputs
X1, X2
RXC
RXC
TXC
TXC
M9999-051704
r
, t
SET
SQ
P
IN
t
100
10
100
10
Parameter
Duty Cycle Distortion
Overshoot
Reference Voltage of ISET
Propagation Delay
Jitters
RX+/RX– Differential
Input Resistance
Squelch Threshold
Peak Differential Output Voltage
Jitters Added
Rise/Fall Time
Crystal Oscillator
Receive Clock, 100TX
Receive Clock, 10T
Receive Clock Jitters
Transmit Clock, 100TX
Transmit Clock, 10T
Transmit Clock Jitters
from TDTX to magentics
5MHz square wave
Condition
50W from each output to V
50W from each output to V
24
DD
DD
Min
2.2
0.75
Typ
400
0.7
2.5
3.0
2.5
1.8
45
25
25
25
25
8
Max
1.4
2.8
60
0.5
3.5
5
May 2004
Micrel
Units
ns
ns
ns
MHZ
MHZ
MHZ
MHZ
MHZ
kW
mV
ns
ns
ns
ns
%
V
V
(pp)
(pp)
(pp)