PSB21383H-V13TR Infineon Technologies, PSB21383H-V13TR Datasheet - Page 160

• Manufacturer Part Number: PSB21383H-V13TR
• Manufacturer: Infineon Technologies

Specifications of PSB21383H-V13TR

• Number Of Line Interfaces: 1
• Control Interface: HDLC
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Data Sheet
Description of the programmable parameters:
Parameter # of CRAM
LGAR
COMR
AAR
AGIR
AGR
TMLR
TMHR
NOISR
4.4.6
Table 22 shows a possible configuration for a speakerphone application and can be
used as a basic programming set.
Table 22 Basic Coefficient Set
CMD Sequence
COP_A
COP_A
COP_A
COP_A
COP_A
COP_A
COP_A
COP_A
COP_B
COP_B
COP_B
COP_B
COP_B
COP_B
COP_B
COP_B
Speakerphone Coefficient Set
Bytes
1
1
1
1
1
1
1
1
Coefficient
GAE
GLE
ATT
ETAE
ETLE
TW
DS
SW
GDSAE
PDSAE
GDNAE
PDNAE
GDSLE
PDSLE
GDNLE
PDNLE
Range
– 12 to 12 dB
0 to – 73 dB
0 to – 47 dB
18 to – 47 dB
0 to 18 dB
1 to 2700 ms/dB
1 to 340 ms/dB
0 to – 95 dB
150
Code
0E
E5
48
0C
32
09
25
64
20
05
20
05
40
02
40
02
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Comment
Loudspeaker Gain Adjustment
Compare level rel. to max. PCM-value
Attenuation range of Automatic control
Initial AGC attenuation/ gain receive
Gain range of Automatic control
Settling time constant for lower levels
Settling time constant for higher levels
Threshold for AGC-reduction
by background noise
Value
5.3 dB
– 10.2 dB
28.2 dB
48.0 ms
200.0 ms
144.0 ms
99 ms/dB
0.6 ms/dB
6.0 dB
8.5 ms/dB
6.0 dB
8.5 ms/dB
12.0 dB
21.3 ms/dB
12.0 dB
21.3 ms/dB
PSB 21381/2
PSB 21383/4
2001-03-12
Codec