PSB2163T-V31TR Infineon Technologies, PSB2163T-V31TR Datasheet - Page 78

• Manufacturer Part Number: PSB2163T-V31TR
• Description: IC AUDIO RINGING CODEC 28-PDSO
• Manufacturer: Infineon Technologies
• Series: ARCOFI®r

Specifications of PSB2163T-V31TR

• Function: CODEC Filter
• Interface: IOM-2, PCI, Serial
• Number Of Circuits: 1
• Voltage - Supply: 5V
• Current - Supply: 900µA
• Power (watts): 1mW
• Operating Temperature: -25°C ~ 80°C
• Mounting Type: Surface Mount
• Package / Case: DSO-28
• Includes: Activation and Deactivation, B-Channel and D-Channel HDLC Controllers, D-Channel Priority Handler, Monitor Channel Handler
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Other names: PSB2163T-V31INTR; PSB2163T-V31TR

Coefficient RAM-locations (cont’d)
Mnemonic
COP_8/COP_9: Receive correction filter
FR
COP_A: Parameter set for transmit and receive speech comparator
GAE
GLE
ATT
ETAE
ETLE
TW
DS
SW
COP_B: Parameter set for transmit and receive speech comparator
GDSAE
PDSAE
GDNAE
PDNAE
GDSLE
PDSLE
GDNLE
PDNLE
COP_C: Parameter set for transmit and receive speech detector
LIM
OFFX
OFFR
LP2LX
LP2LR
LP1X
LP1R
Semiconductor Group
Parameter set for speakerphone control unit
# of Bytes
12
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Effect
Receive correction filter coefficients
Gain of acoustic echo
Gain of line echo
Attenuation programmed in GHR or GHX
Echo time (acoustic side)
Echo time (line side)
Wait time
Decay speed
Switching time
Reserve when speech is detected (acoustic side)
Peak decrement when speech is detected (acoustic side)
Reserve when noise is detected (acoustic side)
Peak decrement when noise is detected (acoustic side)
Reserve when speech is detected (line side)
Peak decrement when speech is detected (line side)
Reserve when noise is detected (line side)
Peak decrement when noise is detected (line side)
Starting level of the logarithmic amplifiers
Level offset up to detected noise (transmit)
Level offset up to detected noise (receive)
Limitation for LP2 (transmit)
Limitation for LP2 (receive)
Time constant LP1 (transmit)
Time constant LP1 (receive)
not used
77
Operational Description