XRT74L73 Datasheet, PDF (264/488 Pages) Exar Corporation – 3 CHANNEL, ATM UNI/PPP DS3/E3 FRAMING CONTROLLER

XRT74L73
3 CHANNEL, ATM UNI/PPP DS3/E3 FRAMING CONTROLLER
REV. P1.0.1
PRELIMINARY
TABLE 60: THE RELATIONSHIP BETWEEN THE NUMBER OF RXOHENABLE OUTPUT PULSES ((SINCE RXOHFRAME
WAS LAST SAMPLED "HIGH") TO THE DS3 OVERHEAD BIT, THAT IS BEING OUTPUT VIA THE RXOH OUTPUT PIN
NUMBER OF RXOHENABLE OUTPUT PULSES
THE OVERHEAD BIT BEING OUTPUT BY THE
XRT74L73
0 (The RxOHEnable and RxOHFrame signals are both sampled "High")
X
1
F1
2
AIC
3
F0
4
NA
5
F0
6
FEAC
7
F1
8
X
9
F1
10
UDL
11
F0
12
UDL
13
F0
14
UDL
15
F1
16
P
17
F1
18
CP
19
F0
20
CP
21
F0
22
CP
23
F1
24
P
25
F1
26
FEBE
27
F0
28
FEBE
29
F0
265