PSB21373HV1.1XT Infineon Technologies, PSB21373HV1.1XT Datasheet - Page 141

• Manufacturer Part Number: PSB21373HV1.1XT
• Manufacturer: Infineon Technologies

Specifications of PSB21373HV1.1XT

• Lead Free Status / RoHS Status: Compliant

Data Sheet
• Intercommunication: During a running phone call a voice announcement or a query
Table 20 Voice Data Manipulation
Register
DSSR
Data Source
Selection Register
DFR
Data Format
Register
MASK1R,
MASK2R
Mask Channel 1,2
Register
can be switched or added to the desired outputs (handset, loudspeaker or transmit
direction)
Bits
DSS1X, DSS2X:
Data Source
Selection CH1X,
Data Source
Selection CH2X
DSSR:
Data Source
Selection Receive
ENX1, ENX2:
Enable Transmit
CH1, CH2
DF1R, DF2R:
Data Format
CH1R, CH2R
8LIN1, 8LIN2:
8-bit Linear CH1,
8-bit Linear CH2
MASK1, MASK2:
Mask Data CH1,
CH2
Description
As data source for the transmit data channels
CH1X or CH2X respectively can be selected:
- Codec voice data XDAT
- Addition of XDAT and the receive channel
- Receive channel CH2R or CH1R respectively
- Idle code
The data of the receive channels can be
attenuated individually by ATT1R, ATT2R to
ensure an acceptable speech quality in the
three party conferences
As data source for the codec receive data
channel RDAT can be selected:
- Receive channel CH1R
- Receive channel CH2R
- Addition of CH1R and CH2R
- Idle code
The transmit data of CH1X, CH2X can be
enabled or disabled
The data format
A-Law
µ-Law
8-bit linear and
16-bit linear can be selected
An 8-bit linear code can be selected for transmit
and receive separately
The 8-bit formats of CH1 and CH2 in both
directions can be masked by an implemented
mask register
CH2R or CH1R respectively.
141
PSB 21373
2002-05-13