LAN8187-JT SMSC, LAN8187-JT Datasheet - Page 74

• Manufacturer Part Number: LAN8187-JT
• Description: Ethernet ICs HiPerfrm Ethrnt PHY
• Manufacturer: SMSC
• Type: MII/RMII Ethernet Transceiverr

Specifications of LAN8187-JT

• Ethernet Connection Type: 10 Base-T, 100 Base-TX
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Product: Ethernet Transceivers
• Number Of Transceivers: 1
• Standard Supported: 802.3ab
• Data Rate: 10 MB, 100 MB
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): 1.8 V
• Supply Current (max): 39 mA, 81.6 mA
• Maximum Operating Temperature: + 70 C
• Package / Case: TQFP-64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision 1.7 (03-04-11)
Peak Differential Output Voltage High
Peak Differential Output Voltage Low
Signal Amplitude Symmetry
Signal Rise & Fall Time
Rise & Fall Time Symmetry
Duty Cycle Distortion
Overshoot & Undershoot
Jitter
Transmitter Peak Differential Output Voltage
Receiver Differential Squelch Threshold
Note 7.4
Note 7.5
Note 7.6
Note 7.7
PARAMETER
PARAMETER
NAME
TXEN
COL
Measured at the line side of the transformer, line replaced by 100Ω (+/- 1%) resistor.
Offset from 16 nS pulse width at 50% of pulse peak
Measured differentially.
Min/max voltages guaranteed as measured with 100Ω resistive load.
Table 7.11 Internal Pull-Up / Pull-Down Configurations
Table 7.12 100Base-TX Transceiver Characteristics
Table 7.13 10BASE-T Transceiver Characteristics
SYMBOL
±15kV ESD Protected MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX & flexPWR
V
V
T
D
V
V
T
PPH
RFS
PPL
DATASHEET
RF
CD
OS
SS
SYMBOL
V
V
OUT
DS
74
-950
MIN
950
3.0
98
35
-
-
MIN
300
PULL-UP OR PULL-DOWN
2.2
TYP
50
-
-
-
-
-
-
Pull-down
Pull-down
TYP
420
2.5
-1050
MAX
1050
102
5.0
0.5
1.4
65
5
MAX
585
2.8
UNITS
mVpk
mVpk
SMSC LAN8187/LAN8187i
nS
nS
nS
UNITS
%
%
%
mV
V
Note 7.4
Note 7.4
Note 7.4
Note 7.4
Note 7.4
Note 7.5
Note 7.6
NOTES
Note 7.7
NOTES
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