XRT71D04 View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'XRT71D04' PDF : 22 Pages View PDF
XRT71D04
áç
4 CHANNEL E3/DS3/STS-1 JITTER ATTENUATOR, STS-1 TO DS3 DESYNCHRONIZER
REV. 1.1.1
ELECTRICAL CHARACTERISTICS
AC Electrical Characteristics
Electrical Characteristics (TA = 25°C, VDD = 3.3 V t0 5.0 V± 5 % unless otherwise specified)
SYMBOL
PARAMETER
MClk
MClk
MClk
MClk
RClk
RClk
RClk
tsu
th
td
te
Duty Cycle
Frequency E3 + 20 ppm
Frequency DS3 + 20 ppm
Frequency STS-1 + 20 ppm
Duty Cycle
Rise Time
Fall Time
RPOS/RNEG to RClk rise time setup
RPOS/RNEG to RClk rising hold time
RRPOS/RRNEG delay from RRClk rising
RRPOS/RRNEG delay from RRClk falling
MIN
TYP
MAX
UNITS.
30
50
70
34.368
44.736
51.84
30
50
70
5
5
5
5
5
5
%
MHz
MHz
MHz
%
ns
ns
ns
ns
ns
ns
FIGURE 3. INPUT/OUTPUT TIMING
RCLK
RPOS/RNEG
tsu
th
RCLK
RPOS/RNEG
tsu
th
RCLK
td
RPOS/RNEG
RClkES = 0
RCLK
te
RPOS/RNEG
RClkES = 1
9
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