![](http://datasheet.mmic.net.cn/330000/PM4351_datasheet_16444271/PM4351_393.png)
STANDARD PRODUCT
PM4351 COMET
DATA SHEET
PMC-1970624
ISSUE 10
COMBINED E1/T1 TRANSCEIVER
PROPRIETARY AND CONFIDENTIAL
369
To configure the COMET for SLC96 framing format, after a reset, the following
registers should be written with the indicated values:
Table 78
- SLC96 Frame Format
Action
Addr
Data
Effect
Write CDRC Configuration
Register
Write RX -ELST Configuration
Register
Write TX-ELST Configuration
Register
Write T1 XBAS Configuration
Register
Write T1 FRMR Configuration
Register
10H
80H
Select AMI line code for
receiver
Select 193-bit frame format.
1CH
00H
20H
00H
Select 193-bit frame format.
54H
08H
Select AMI, enable for
SLC96 in transmitter
Select SLC96, 2 of 4 OOF
threshold
Select SLC96, 2 of 5 OOF
threshold
Select SLC96, 2 of 6 OOF
threshold
Select SLC96
48H
08H
or
48H
or
88H
Write ALMI Configuration
Register
Write IBCD Configuration
Register
Write IBCD Activate Code
Register
Write IBCD Deactivate Code
Register
Write SIGX Configuration
Register
60H
08H
4CH
00H
Enable Inband Code detection
4EH
08H
Program Loopback Activate
Code pattern
Program Loopback Deactivate
Code pattern
Select SLC96
4FH
44H
50H
00H
To configure the COMET for SF framing format, after a reset, the following
registers should be written with the indicated values: