PSB 2132 H V2.2 Infineon Technologies, PSB 2132 H V2.2 Datasheet - Page 43

• 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

Figure 20
Read and write commands can be chained by leaving CS# low after the completion of
each command sequence.
For read or write access to individual registers, the command sequence may be
terminated by rising CS# after the transmission of any number of bytes.
5.4.4
DIN and DOUT may be strapped together and connected to a single I/O pin of the
microcontroller. The interface remains fully functional with only three wire connections.
After every command CS# must be set to ’1’.
Figure 21
Hardware Reference Manual
DOUT
CS#
DCLK
DIN
CS#
DCLK
DATA
Three-Wire Access
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
Example for a Read Access with Byte-by-Byte Transfer
Bi-Directional Data Signal: DIN and DOUT Strapped Together
Read Command
Read Command
High 'Z'
7 6 5 4 3 2 1
Identification 81
Identification 81
34
H
H
0
7 6 5 4 3 2 1 0
Data Byte 1
Data Byte 1
Interface Description
High 'Z'
PSB 2132
2001-02-20
2132_225
High 'Z'
2132_224