peb20954 Infineon Technologies Corporation, peb20954 Datasheet - Page 114

• Manufacturer Part Number: peb20954
• Description: Smart Integrated Digital Echo Canceller Sidec
• Manufacturer: Infineon Technologies Corporation

Preliminary Data Sheet
MONCL[7:0] (Addr.: 26H): Monitor combined loss without NLP
The content of this register is encoded logarithmically. For conversion to dBm0 see
Table 23 .
MONNLPTHL[7:0] (Addr.: 27H): Monitor NLP threshold level
The content of this register is encoded logarithmically. For conversion to dBm0 see
Table 23 .
MONOCDT[7:0] (Addr.: 28H): Monitor overcompensation and double talk hang-over
time
MONOCE[3:0]
MONDTHOT[3:0] Double talk hang-over time
MONSTAT1[7:0] (Addr.: 2CH): Monitor of internal/external control states 1
MNS
MDISNOSP
MDIS
MDISPS
MHRES
MFREEZE
MNLP
OCE[3]
THL[7]
MON
CL[7]
MON
MON
MNS
NLP
OCE[2]
THL[6]
NOSP
CL[6]
MON
MON
MON
NLP
DIS
M
Overcompensation evaluation
’1’: "no-voice" detected
’1’: 2100Hz detected but without speech protection
’1’: 2100Hz detected with speech protection
’1’: 2100Hz with phase shift and speech protection detected
’1’: H-Register reset
’1’: H-Register frozen
’1’: NLP active
OCE[1]
THL[5]
MON
CL[5]
MON
MON
NLP
DIS
M
OCE[0]
THL[4]
DISPS
CL[4]
MON
MON
MON
NLP
M
114
DTHOT
THL[3]
HRES
CL[3]
MON
MON
MON
NLP
[3]
M
FREEZE
DTHOT
THL[2]
CL[2]
MON
MON
MON
NLP
[2]
M
Register Description
DTHOT
THL[1]
CL[1]
MON
MON
MON
NLP
NLP
[1]
M
PEB 20954
PEF 20954
DTHOT
THL[0]
ECBP
CL[0]
MON
MON
MON
NLP
[0]
M
04.99