PSB 2132 H V2.2 Infineon Technologies, PSB 2132 H V2.2 Datasheet - Page 24

• Manufacturer Part Number: PSB 2132 H V2.2
• Description: IC CODEC FILTER 2CHAN MQFP-64
• Manufacturer: Infineon Technologies
• Series: SICOFI®r

Specifications of PSB 2132 H V2.2

• Package / Case: 64-QFP
• Function: CODEC Filter
• Interface: IOM-2 PCM, SPI
• Number Of Circuits: 2
• Voltage - Supply: 5V
• Current - Supply: 18mA
• Power (watts): 90mW
• Mounting Type: Surface Mount
• Includes: Level Metering Function, Tone Generation
• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 2
• Interface Type: Serial
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Number Of Channels: 2
• Snr: 35.4 dB
• Supply Current: 40 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: PSB2132HV2.2XT; SP000007696

Hardware Reference Manual
4.2.3
The µ-Law compressor unit of the SICOFI
which has to be considered for the total gain calculation. The accumulated gain of all
programmable transmit filters (AX1+AX2+FRX) must not exceed 6 dB if the device is set
to µ-Law operation. If the device is set to A-Law operation, then the accumulated gain
must not exceed 8 dB.
Figure 6
Figure 7
1014 Hz
1.091 V
1.091 V
1014 Hz
1.095 V
1.095 V
rms
rms
rms
rms
Compressor Gain Relative to Coding Law
Analog and PCM Signal Levels in A-Law Mode
Analog and PCM Signal Levels in µ-Law Mode
V
V
V
OUT
OUT
V
IN
IN
A/D
D/A
A/D
D/A
Transmit
Receive
Gain
Gain
0 dB
0 dB
Transmit
Receive
Gain
Gain
0 dB
0 dB
15
®
2-TE automatically adds 1.94 dBm0 gain,
Compressor
[+1.94 dB]
Expander
Compressor
Expander
-Law
-Law
A-Law
A-Law
Operational Description
DXA/B
DXA/B
DXA/B
DXA/B
1014 Hz
1.94 dBm0
0 dBm0
PSB 2132
1014 Hz
0 dBm0
0 dBm0
2001-02-20
2132_208
2132_207