PSB 2132 H V2.2 Infineon Technologies, PSB 2132 H V2.2 Datasheet - Page 60

• 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
9.3
The transmit path and the receive path can be cut off at two locations each. Figure 32
shows the locations in the signal paths.
Figure 32
Table 37
COT/R
000
001
010
101
110
Analog
Analog
Output
Input
AGX
AGR
Cut-Off’s in the Transmit and the Receive Paths
All Cut-offs disabled (Normal Operation).
COT16
COT8
COR4M
COR64
Cut-Off’s
COR4M
Cut-Off’s
Cut-Off Programming in Register CR2, Bits 7 to 5.
ADC
DAC
Cut Off Transmit path at 16 kHz (input of TH-Filter).
Cut Off Transmit path at 8 kHz (shortens the input of the
compressor unit to ground, resulting in PCM idle codes in the
transmit time slot).
Cut Off Receive path at 4 MHz (POFI-output).
Cut Off Receive path at 64 kHz (IM-filter input).
IM2
IM1
COR64
Digital Gain 2
Digital Gain 2
Transmit Path
Receive Path
51
COT16
TH
Digital Gain 1
Digital Gain 1
Frequency
Frequency
Response
Response
HPX
HPR
COT8
CMP
EXP
Test Modes
PSB 2132
2001-02-20
Output
PCM
2132_235
PCM
Input