DP83848K_08 NSC [National Semiconductor], DP83848K_08 Datasheet - Page 71

• Manufacturer Part Number: DP83848K_08
• Manufacturer: NSC [National Semiconductor]

8.2.17 10 Mb/s Heartbeat Timing
8.2.18 10 Mb/s Jabber Timing
T2.17.1
T2.17.2
T2.18.1
T2.18.2
PMD Output Pair
Parameter
Parameter
TXE
COL
TX_CLK
COL
TX_EN
CD Heartbeat Delay
CD Heartbeat Duration
Jabber Activation Time
Jabber Deactivation Time
Description
Description
T2.18.1
All 10 Mb/s modes
All 10 Mb/s modes
T2.17.1
71
Notes
Notes
T2.17.2
T2.18.2
Min
Min
1200
1000
Typ
Typ
500
85
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Max
Max
Units
Units
ms
ms
ns
ns