ics1889 Holt Integrated Circuits, Inc., ics1889 Datasheet - Page 27

• Manufacturer Part Number: ics1889
• Description: 100base-fx Integrated Phyceivertm
• Manufacturer: Holt Integrated Circuits, Inc.

T#
t 1
t 2
t 3
t 4
T#
t 1
t 2
RXCLK Duty Cycle
RTXCLK Period
RXDV De-asserted Recovered Clock to Nominal
Clock Cycle Extension (No Extension)
RXDV De-asserted Nominal Clock to Recovered
Clock Cycle Extension
TXCLK Duty Cycle
TXCLK Period
PARAMETER (conditions)
PARAMETER (conditions)
MIN
35
—
MIN
45
—
—
—
TYP
50
40
TYP
50
40
—
—
MAX
65
—
MAX
55
—
—
60
UNITS
UNITS
ns
%
ns
—
ns
%