bt8375kpf Conexant Systems, Inc., bt8375kpf Datasheet - Page 177

• Manufacturer Part Number: bt8375kpf
• Description: Single Chip Transceivers For T1/e1 And Integrated Service Digital Network Isdn Primary Rate Interfaces Systems
• Manufacturer: Conexant Systems, Inc.

Bt8370/8375/8376
Fully Integrated T1/E1 Framer and Line Interface
If LATCH_CNT [addr 046] is inactive, reading CERR [addr 053] clears the entire CERR[9:0] count value.
CERR[9:8]
LCV[7:0]
If LATCH_CNT [addr 046] is inactive, reading LCV [addr 055] clears the entire LCV[15:0] count value.
LCV[15:8]
FEBE[7:0]
If LATCH_CNT [addr 046] is inactive, reading FEBE [addr 056, 057] clears the entire FEBE[9:0] count value.
FEBE[9:8]
N8370DSE
053— CRC Error Counter MSB (CERR)
054— Line Code Violation Counter LSB (LCV)
055— Line Code Violation Counter MSB (LCV)
056— Far End Block Error Counter LSB (FEBE)
057— Far End Block Error Counter MSB (FEBE)
LCV[15]
FEBE[7]
LCV[7]
15
15
15
0
7
7
0
CRC6/CRC4 Error Count
BPV and EXZ (if EXZ_LCV enabled) Error Count
BPV and EXZ (if EXZ_LCV enabled) Error Count
FEBE Count (applicable only in E1 mode); invalid FEBE count is reported in T1 mode.
FEBE Count (applicable only in E1 mode)
LCV[14]
FEBE[6]
LCV[6]
14
14
14
0
6
6
0
LCV[13]
FEBE[5]
LCV[5]
13
13
13
0
5
5
0
LCV[12]
FEBE[4]
LCV[4]
12
12
12
0
4
4
0
Conexant
LCV[11]
FEBE[3]
LCV[3]
11
11
11
0
3
3
0
LCV[10]
FEBE[2]
LCV[2]
10
10
10
0
2
2
0
3.9 Performance Monitoring Registers
CERR[9]
FEBE[1]
FEBE[9]
LCV[1]
LCV[9]
9
1
9
1
9
CERR[8]
FEBE[0]
FEBE[8]
LCV[0]
LCV[8]
8
0
8
0
8
3-59