AC Characteristics
Oscillator Specifications
Symbol
Parameter
tXTH
X1 to Transmit Clock High
tXTL
X1 to Transmit Clock Low
Transmit Specifications (Start of Packet)
Symbol
Parameter
tTOr
Transmit Output Rise Time (20% to 80%)
tTOf
Transmit Output Fall Time (80% to 20%)
tTOj
Transmit Output Jitter
tTOh
Transmit Output High Before Idle (Half Step)
tTOi
Transmit Output Idle Time (Half Step)
DM9008
ISA/Plug & Play Super Ethernet Contoller
Min.
Max.
Unit
5
ns
5
ns
Min.
Max.
Unit
8
ns
8
ns
2
ns
200
ns
8000
ns
Transmit Start Timing
Transmit End Timing
56
Final
Version: DM9008-DS-F02
November 30, 2000