xrt75r03 Exar Corporation, xrt75r03 Datasheet - Page 35

• Manufacturer Part Number: xrt75r03
• Description: Xrt75r03 -multi-channel Line Interface Unit Liu Family Desynchronizer And Jitter Attenuator With R3 Technologytm
• Manufacturer: Exar Corporation

xr
xr
xr
xr
THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
F
F
SYMBOL
IGURE
IGURE
RxClk
t
t
t
LCVO
t
RRX
FRX
CO
6. R
7. T
TxLineClk(n)
Duty Cycle
E3
DS3
STS-1
RxClk rise time (10% o 90%)
RxClk falling time (10% to 90%)
RxClk to RPOS/RNEG delay time
RxClk to rising edge of LCV output delay
RANSMIT
ECEIVER
TxNEG(n)
TxPOS(n)
RPOS or
RNEG
RxClk
LCV
P
D
ULSE
ATA OUTPUT AND CODE VIOLATION TIMING
A
MPLITUDE TEST CIRCUIT FOR
XRT75R03 (0nly one channel shown)
t
CO
PARAMETER
t
RRX
TPData(n)
TNData(n)
TxClk(n)
t
LCVO
t
TRing(n)
FRX
TTIP(n)
32
E3, DS3
31.6 + 1%
31.6 +1%
R2
R1
AND
STS-1 R
MIN
45
ATES
34.368
44.736
1:1
51.84
TYP
2.5
50
2
2
75
R3
MAX
55
4
4
4
XRT75R03
REV. 1.0.8
UNITS
MHz
MHz
MHz
ns
ns
ns
ns
%