Document Number: 002-10635 Rev. *I
Page
242 of 325
S6J3310/20/30/40 Series
(2) Ethernet Transmit Timing
(T
A
: Recommended operating conditions, Vcc53 = Vcc3 = 3.3 V ± 0.3 V, V
SS
= DV
SS
= AV
SS
= 0.0 V)
Parameter
Symbol
Pin Name
Conditions
Value
Unit Remarks
Min
Max
TXCLK cycle
t
TXCYC
TXCLK
(CL = 20 pF,
I
OL
= -5 mA,
I
OH
= 5 mA),
40.0
-
ns
-
COL/CRS input
setup time
t
CRXS
COL
CRS
12.0
-
ns
-
COL/CRS input hold
time
t
CRXH
COL
CRS
0.5
-
ns
-
Tx delay time
t
TXD
TXER
TXEN
TXD0-3
0.5
25
ns
-
Notes: This is Target Spec.
t
TXCYC
TXCLK
valid
t
CRXS
t
CRXH
COL
CRS
valid
V
OH
V
OL
TXER
TXDV
TXD0-3
t
TXD
t
TXD
V
IH
V
IH
V
IH
V
IH
V
IH
V
IL
TXEN