参数资料
型号: DP83848YB-EVK/NOPB
厂商: National Semiconductor
文件页数: 66/86页
文件大小: 0K
描述: EVAL BOARD PHYTER EXTREME TEMP
标准包装: 1
主要目的: 接口,以太网
已用 IC / 零件: DP83848YB
已供物品:
www.national.com
68
DP8
3
84
8Y
B
8.2.7 100BASE-TX Transmit Packet Deassertion Timing
Note: Deassertion is determined by measuring the time from the first rising edge of TX_CLK occurring after the deasser-
tion of TX_EN to the first bit of the “T” code group as output from the PMD Output Pair. 1 bit time = 10 ns in 100 Mb/s mode.
Parameter
Description
Notes
Min
Typ
Max
Units
T2.7.1
TX_CLK to PMD Output Pair
Deassertion
100 Mb/s Normal mode
6
bits
TX_CLK
TXD
TX_EN
PMD Output Pair
(T/R)
DATA
IDLE
(T/R)
DATA
IDLE
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