dp83848qsqx/nopb National Semiconductor Corporation, dp83848qsqx/nopb Datasheet - Page 60

• Manufacturer Part Number: dp83848qsqx/nopb
• Description: Phyter Extended Temperature Single Port 10/100 Mb/s Ethernet Physical Layer Transceiver
• Manufacturer: National Semiconductor Corporation

www.national.com
T2.13.1
T2.13.2
T2.13.3
T2.13.4
Parameter
T2.14.1
T2.14.2
Parameter
15.2.13 10 Mb/s Serial Mode Transmit Timing
15.2.14 10 Mb/s Serial Mode Receive Timing
Note: RX_CLK may be held high for a longer period of time during transition between reference and recovered clocks. Minimum high and low times will not be
violated.
RX_CLK High/Low Time
RX_CLK fall to RXD_0, RX_DV Delay 10 Mb/s Serial mode
TX_CLK High Time
TX_CLK Low Time
TXD_0, TX_EN Data Setup to
TX_CLK rise
TXD_0, TX_EN Data Hold from
TX_CLK rise
Description
Description
10 Mb/s Serial mode
10 Mb/s Serial mode
10 Mb/s Serial mode
10 Mb/s Serial mode
Notes
Notes
60
Min
20
70
25
0
Min
-10
35
Typ
25
75
Typ
50
30152532
30152533
Max
30
80
Max
65
10
Units
Units
ns
ns
ns
ns
ns
ns