LAN83C180_01 SMSC [SMSC Corporation], LAN83C180_01 Datasheet - Page 19

• Manufacturer Part Number: LAN83C180_01
• Description: 10/100 Fast Ethernet PHY Transceiver
• Manufacturer: SMSC [SMSC Corporation]

AC ELECTRICAL CHARACTERISTICS
Recommended operating conditions apply except where stated.
SMSC DS – LAN83C180
REFCLK
Frequency
Duty cycle
RX_CLK
Frequency
Duty cycle
Frequency
Duty cycle
TX_CLK
Frequency
Duty cycle
Frequency
Duty cycle
MDC
Frequency
Minimum high/low
CHARACTERISTIC
FIGURE 3 - EXTERNAL COMPONENTS
MIN
160
2.5±100ppm
2.5±100ppm
25±100ppm
25±100ppm
25±100ppm
45
40
40
40
40
-
VALUE
1:1 MAGNETICS
Page 19
MAX
2.5
55
60
60
60
60
-
UNITS
MHz
MHz
MHz
MHz
MHz
MHz
ns
%
%
%
%
%
100Mbs mode
100Mbs mode
10Mbs mode
10Mbs mode
100Mbs mode
100Mbs mode
10Mbs mode
10Mbs mode
CONDITIONS
Rev. 08/24/2001