PSB21384HV1.3 Infineon Technologies, PSB21384HV1.3 Datasheet - Page 141

• Manufacturer Part Number: PSB21384HV1.3
• Description: Telecom ICs AMuLaw/Speech CODEC w/ ST Transceiver
• Manufacturer: Infineon Technologies

Specifications of PSB21384HV1.3

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 77
Filter Parameters of the Equalizer
The two main purposes of the programmable saturation amplification are:
• Level balancing of the filtered signal (avoidance of overload effects).
• Amplification up to + 12 dB followed by a saturation (3.14 dBm0) of the incoming
Data Sheet
signal. This saturation amplification converts a sine-wave signal into a square-wave
or a trapezoid signal where their edges are eliminated. This method produces
pleasant ringing tones.
131
PSB 21381/2
PSB 21383/4
2001-03-12
Codec