xrt75r03 Exar Corporation, xrt75r03 Datasheet - Page 34

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

XRT75R03
REV. 1.0.8
F
F
3.0 TIMING CHARACTERISTICS
SYMBOL
IGURE
IGURE
TxClk
t
t
t
t
THO
RTX
TSU
FTX
4. T
5. T
Duty Cycle
E3
DS3
STS-1
TxClk Rise Time (10% to 90%)
TxClk Fall Time (10% to 90%)
TPData/TNData to TxClk falling set up time
TPData/TNData to TxClk falling hold time
YPICAL INTERFACE BETWEEN TERMINAL EQUIPMENT AND THE
RANSMITTER
TPData or
TTIP or
TNData
TRing
TxClk
THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
(E3/DS3 or STS-1
T
ERMINAL
Equipment
Terminal
Framer)
t
RTX
PARAMETER
I
NPUT
T
t
IMING
TSU
TxPOS
TxNEG
TxLineClk
t
FTX
31
TPData
TNData
TxClk
Exar E3/DS3/STS-1 LIU
t
THO
Transmit
Block
Logic
XRT75R03 (
MIN
30
3
3
34.368
44.736
51.84
DUAL
TYP
50
-
RAIL DATA
xr
xr
xr
xr
MAX
70
4
4
)
UNITS
MHz
MHz
MHz
ns
ns
ns
ns
%