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VIA Technologies, Inc.
Preliminary VT6508 Datasheet
-47-
MDIO output
delay (source by
vt3061)
200
-
300
ns
to MDC rising
edge
-
EEPROM Interface Timing Characteristics
Parameter
min
typ
max
unit
condition
EEC clock
frequency
0
78.12
-
kHz
Clock high time -
6.4
-
µs
Clock low time
-
6.4
-
µs
Start Condition
setup time
6.4
-
-
µs
Start Condition
hold time
6.4
-
-
µs
Stop Condition
setup time
6.4
-
-
µs
Stop Condition
hold time
6.4
-
-
µs
Read Data In
setup time
0
-
-
to EEC rising
edge
Read Data In
hold time
0
-
-
to EEC falling
edge
EEIO Data out
delay
2.6
-
3.0
µs
to EEC falling
edge
Write Cycle time -
11.4
-
ms