PSB 2132 H V2.2 Infineon Technologies, PSB 2132 H V2.2 Datasheet - Page 59

• 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

9.2
The digital loops feed signals from the receive path back to the transmit path. There are
five digital loops, which are shown in Figure 31.
Figure 31
Table 36
Hardware Reference Manual
Test-Loops Digital Loops (CR3.7 = 1)
Analog
Analog
Output
Input
1000
1001
1100
1101
1111
AGR
AGX
Digital Loops
Digital Loops
Digital Loop Programming in Register CR3, Bits 7 to 4
ADC
DAC
DLB-ANA
DLB-4M
DLB-128K
DLB-64K
DLB-PCM
IM2
Digital Loop Back via analog port is selected.
Digital Loop Back via 4 MHz is selected.
Digital Loop Back via 128 kHz is selected.
Digital Loop Back via 64 kHz is selected.
Digital Loop Back via PCM Registers is selected.
IM1
Digital Gain 2
Digital Gain 2
50
Transmit Path
Receive Path
TH
Digital Gain 1
Digital Gain 1
Frequency
Frequency
Response
Response
HPX
HPR
Test Modes
CMP
EXP
PSB 2132
2001-02-20
Output
2132_234
PCM
PCM
Input