BT8375 CONEXANT [Conexant Systems, Inc], BT8375 Datasheet - Page 300

• Manufacturer Part Number: BT8375
• Description: single chip transceivers for T1/E1 and Integrated Service Digital Network (ISDN) primary rate interfaces
• Manufacturer: CONEXANT [Conexant Systems, Inc]

Appendix A
A.1 Superframe Format (SF)
Table A-1. Superframe Format
A-2
Frame #
10
11
12
1
2
3
4
5
6
7
8
9
Bit #
1158
1351
1544
1737
1930
2123
193
386
579
772
965
0
Framing Ft
Terminal
—
—
—
—
—
—
1
0
1
0
1
0
F-Bits
Conexant
Framing Fs
Signaling
—
—
—
—
—
—
0
0
1
1
1
0
Fully Integrated T1/E1 Framer and Line Interface
Bit Use in Each Time Slot
Traffic
1–8
1–8
1–8
1–8
1–8
1–7
1–8
1–8
1–8
1–8
1–8
1–7
Signal
—
—
—
—
—
—
—
—
—
—
8
8
Bt8370/8375/8376
Signaling
Channel
N8370DSE
—
—
—
—
—
—
—
—
—
—
A
B