PSB 2132 H V2.2 Infineon Technologies, PSB 2132 H V2.2 Datasheet - Page 58

• 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
9
Each SICOFI
the analog output (analog test loops), and five test loops that feed the PCM input signal
back to the PCM output (digital test loops)..
Note: The signal path can also be cut off at two different points per receive and transmit
9.1
The four analog loops feed signals from the transmit path back into the receive path.
Figure 30 shows the locations of the analog loops.
Figure 30
Table 35
Test-Loops Analog Loops (CR3.7 = 0)
Analog
Analog
Output
0000
0001
0011
0100
0101
Input
direction.
AGX
AGR
Test Modes
Analog Loops
®
Analog Loops
Analog Loop Programming in Register CR3, Bits 7 to 4
2-TE channel has four test loops that feed the analog input signal back to
All loops are disabled (normal operation).
ALB-PFI
ALB-4M
ALB-PCM
ALB-8K
ADC
DAC
IM2
Analog Loop Back via PREFI-POFI is selected.
Analog Loop Back via 4 MHz is selected.
Analog Loop Back via 8 kHz (PCM) is selected and in all
channels active.
(required slope setting in XR6.6, XR6.5 = 00 or 11).
Analog Loop Back via 8 kHz (linear) is selected.
IM1
Digital Gain 2
Digital Gain 2
49
Transmit Path
Receive Path
TH
Digital Gain 1
Digital Gain 1
Frequency
Frequency
Response
Response
HPX
HPR
CMP
EXP
Test Modes
PSB 2132
2001-02-20
2132_233
Output
PCM
Input
PCM