PSB 2132 H V2.2 Infineon Technologies, PSB 2132 H V2.2 Datasheet - Page 46

• 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
6.1.3
Coefficient RAM (CRAM) is used to store the individual coefficients calculated for each
channel. The coefficients can be written and read through the Microcontroller Interface.
The IM, FRX, FRR, AX, AR, TG1, TG2, and TH coefficients are accessed through the
Coefficient Operation (COP) Command Sequences which include the channel address
(see Programmer’s Reference Manual Chapter 6.5).
Channel-specific coefficients always belong to their designated channel. Common
coefficients (TH) can be assigned to any of the two channels through field TH-SEL in
CR0 (see Figure 22).
Figure 22
Table 32
IM Part 1
IM Part 2
FRR
FRX
TG1
TG2
Channel Specific
AR
AX
CRAM Structure
Coefficients
IM Part 1 & 2,
Channel 1
Channel-Specific and Common Coefficients
Coefficient RAM (CRAM) Structure per Channel
FRX, FRR,
TG1, TG2
AX, AR,
4 Coefficient Bytes
4 Coefficient Bytes
4 Coefficient Bytes
4 Coefficient Bytes
8 Coefficient Bytes
8 Coefficient Bytes
8 Coefficient Bytes
8 Coefficient Bytes
Common Coefficients
TH Part
Set 1
1, 2, 3
37
TH Part
Set 2
1, 2, 3
Channel Specific
Coefficients
Programming Overview
IM Part 1 & 2,
Channel 2
FRX, FRR,
TG1, TG2
AX, AR,
PSB 2132
2001-02-20
2132_226