PSB 2132 H V2.2 Infineon Technologies, PSB 2132 H V2.2 Datasheet - Page 44

• 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
6
The transmission characteristics and interfaces of the PSB 2132 can be adapted to
various environments. Configuring the functional blocks and programming the digital
filter behavior is accomplished by loading values to the Configuration Registers and the
Coefficient RAM (CRAM). Software utilities are available to determine the appropriate
register and CRAM values (see Programmer’s Reference Manual).
6.1
The SICOFI
these registers affect all two channels.
Each of the two channels has six Channel-Specific Configuration Registers (CR0 to
CR5). Settings in these registers affect only the designated channel.
The filters of each channel are individually programmable through channel-specific
coefficients in CRAM. There are two global sets of TH Filter coefficients that can be
assigned to either channel. All of the filter blocks and their locations are illustrated in
Figure 8.
6.1.1
Channel-specific and Common Configuration Registers and coefficients are shown in
Table 28.
Table 28
AR1, AR2, AX1, and AX2 Coefficients (8 bytes)
Configuration Registers and CRAM
TG1 and TG2 Coefficients (8 bytes)
Programming Overview
Programming Overview
Register Model
®
FRR, FRX Coefficients (16 bytes)
2-TE has eight Common Configuration Registers (XR0 to XR7). Settings in
TH Coefficient Set 1 (24 bytes)
TH Coefficient Set 2 (24 bytes)
Register Model
IM/R1 Coefficients (16 bytes)
CR0 to CR5 (6 bytes)
XR0 to XR7 (8 bytes)
35
one coefficient set per
Programming Overview
Channel Usage
channel-specific
common
channel
PSB 2132
2001-02-20