XRT84L38IB Exar Corporation, XRT84L38IB Datasheet - Page 196

• Manufacturer Part Number: XRT84L38IB
• Description: Network Controller & Processor ICs 8 Ch T1/E1 Framer
• Manufacturer: Exar Corporation

Specifications of XRT84L38IB

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

XRT84L38
OCTAL T1/E1/J1 FRAMER
F
IGURE
F
21. T1 S
RAME
10
12
11
1
2
3
4
5
6
7
8
9
FR
Fs
Ft
or
1
FR
Fs
Ft
or
1
UPERFRAME
TS
FR
1
2
TS
FR
1
2
1351
1544
1737
1930
2123
1158
193
386
579
772
965
B
Bit 0 Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7
0
TS
------------------
IT
2
TS
------------------
2
PCM F
------------------
------------------
8 Bits per Timeslot
F
T
RAMING
ERMINAL
ORMAT
----
----
----
----
----
----
1
0
1
0
1
0
T
FR
ABLE
7
FR
7
F
T
F-B
-------------------
TS
33: S
13
-------------------
TS
13
ITS
UPERFRAME
-------------------
F
T
RAMING
176
-------------------
ERMINAL
----
----
----
----
----
----
0
0
1
1
1
0
F
S
FR
11
F
Information
FR
11
ORMAT
Signalling
B
TS
FR
24
12
A
IT
T
TS
FR
24
12
RAFFIC
B
U
1-8
1-8
1-8
1-8
1-8
1-7
1-8
1-8
1-8
1-8
1-8
1-7
SE IN
E
24 Timeslots per Frame
ACH
SF = 12 Frames
Frame = 193 Bits
During:
Frame 12
Frame 6
Bit 7
Multiframe
T
IMESLOT
S
----
----
----
----
----
----
----
----
----
----
8
8
IG
S
C
IGNALLING
HANNEL
----
----
----
----
----
----
----
----
----
----
A
B
REV. 1.0.1