psb21391 Infineon Technologies Corporation, psb21391 Datasheet - Page 14

• Manufacturer Part Number: psb21391
• Description: Siemens Codec With Upn Transceiver
• Manufacturer: Infineon Technologies Corporation

Data Sheet
Speakerphone
Status indication
AGC initialization
Voice data manipulation
Voice data formats
Mask register for voice data Provided
Tone Generator Output
Direct tone generator output
to loudspeaker
Saturation amplification of
tone filter, i.e. CRAM
Parameter GE
Initial value
Three party conferencing
A-/µ-Law, 8 or 16 bit linear
SCOUT
Register status bits
(adding receive and
transmit data)
Voice monitoring on IOM-2
Loudspeaker, earpiece
Provided
Tone generator signal is
attenuated by -6dB
compared to the ARCOFI;
extended gain range (-24.5,
-27.5dB) in the loudspeaker
amplifier control setting
As specified
4
SmartLink -P / ARCOFI
Piezo pins
Maximum gain
Three party conferencing
(adding receive data)
Voice monitoring on piezo
output
A-/µ-Law, 16 bit linear
Not provided
Loudspeaker, earpiece,
piezo pins
Provided
Adjusted to fix value
PSB 21391
PSB 21393
2001-03-07
Overview