lan8187 Standard Microsystems Corp., lan8187 Datasheet - Page 69

• Manufacturer Part Number: lan8187
• Description: Lan8187/lan8187i ?15kv Esd Protected Mii/rmii 10/100 Ethernet Transceiver With Hp Auto-mdix & Flexpwr Technology
• Manufacturer: Standard Microsystems Corp.

±15kV ESD Protected MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX & flexPWR
Datasheet
SMSC LAN8187/LAN8187i
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
GPO0/RMII
PARAMETER
NAME
TXEN
COL
Measured at the line side of the transformer, line replaced by 100 Ω (+/- 1%) resistor.
Offset from 16 nS pulse width at 50% of pulse peak
Measured differentially.
Min/max voltages guaranteed as measured with 100 Ω 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
V
V
T
D
V
V
T
PPH
RFS
PPL
DATASHEET
RF
CD
OS
SS
SYMBOL
V
V
OUT
DS
69
-950
MIN
TM
950
3.0
98
35
-
-
Technology
MIN
300
PULL-UP OR PULL-DOWN
2.2
TYP
50
-
-
-
-
-
-
Pull-down
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
nS
nS
nS
UNITS
%
%
%
mV
Revision 1.5 (01-10-08)
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