Add-On Computer Peripherals (ACP) 10G-XNPK-LR-AOK Benutzerhandbuch
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10G-XNPK-LR-AOK
FOUNDRY, 10GBASE-LR XENPAK SMF
1310nm 10KM REACH SC
FOUNDRY, 10GBASE-LR XENPAK SMF
1310nm 10KM REACH SC
MDIO Bidirectional Interface Characteristics
Parameter
Symbol
Min.
Typ.
Max.
Unit
Input High Voltage
VIHM
0.84
-
1.5
V
Input Low Voltage
VILM
-0.3
-
0.36
V
Output High Voltage
VOHM
1.0
-
1.5
V
Output Low Voltage
VOLM
-0.3
-
0.2
V
Pull up Resistance
RMDIO
200
-
Note 1
Ohm
MDC min high/low time
THM,TLM
160
-
-
ns
MDC Frequency
1/TCK
TBD
-
2.5
MHz
Setup time
TDIS
10
-
-
ns
Hold time
TDIH
10
-
-
ns
MDIO output delay after rising edge
of MDC
of MDC
TPD
0
-
300
ns
Input Capacitance
Ci
-
-
10
pF
Bus Loading
CL
-
-
470
pF
Note 1 : The maximum value of RMDIO depends on bus loading(CL) , input
capacitance(Ci), and MDC frequency(1/TCK)
capacitance(Ci), and MDC frequency(1/TCK)