XRT72L13 Datasheet, PDF (58/370 Pages) Exar Corporation – M13 MULTIPLEXER/CLEAR CHANNEL DS3 FRAMER IC

XRT72L13
M13 MULTIPLEXER/CLEAR CHANNEL DS3 FRAMER IC
REV. P1.0.6
áç
PRELIMINARY
FIGURE 7. TIMING DIAGRAM FOR THE TRANSMIT OVERHEAD DATA INPUT INTERFACE (METHOD 2 ACCESS)
TxInClk
t26 t27
TxOHFrame
TxOHEnable Pulse # 8
TxOHEnable
TxOHIns
TxOH
t29A
X bit = 0
t28 t29
XRT72L13 samples TxOH
here.
X bit = 0
FIGURE 8. TRANSMIT LIU INTERFACE TIMING - FRAMER IS CONFIGURED TO UPDATE "TXPOS" AND "TXNEG" ON
THE RISING EDGE OF "TXLINECLK"
t32
TxLineClk
t30
t33
TxPOS
TxNEG
46