DP83865-EB National Semiconductor, DP83865-EB Datasheet - Page 75

• Manufacturer Part Number: DP83865-EB
• Description: BOARD EVALUATION DP83865
• Manufacturer: National Semiconductor

Specifications of DP83865-EB

• Main Purpose: Interface, Ethernet
• Utilized Ic / Part: DP83865
• Lead Free Status / RoHS Status: Not applicable / Not applicable

6.0 Electrical Specifications
6.4.2 GMII Receive Timing
T15
T16
T17
T18
Note 1: t
Note 2: t
Note 3: t
Note 4: GMII Receiver input template measured with “GMII point-to-point test circuit”, see Test Conditions Section.
Note 5: Guaranteed by design. Not tested.
Parameter
RXD[7:0]
RX_CLK
RX_DV
RX_ER
r
delay max
delay min
MDI
and t
f
are measured from V
RX_CLK Duty Cycle
RX_CLK t
MDI to GMII latency
is measured from clock level of 1.9V to data level of 1.9V for data = ‘1’; and clock level = 1.9V to.data level 0.7V for data = ‘0’.
is measured from clock level of 0.7V to data level of 1.9V for data = ‘1’; and clock level = 0.7V to.data level 0.7V for data = ‘0’.
RX_CLK to RXD, RX_DV and RX_ER delay
R
/t
F
Begin of Frame
IL_AC(MAX)
T18
T15
T16
= 0.7V to V
(Continued)
Description
IH_AC(MIN)
T17
Valid Data
= 1.9V.
75
Note 2, 3, 4
Note 1, 4, 5
T17
Notes
Min
0.5
40
Typ Max
384
5.5
www.national.com
60
1
Units
ns
ns
ns
%