PSB 21373 H V1.1 Infineon Technologies, PSB 21373 H V1.1 Datasheet - Page 21

• Manufacturer Part Number: PSB 21373 H V1.1
• Description: IC SPEECH AND VOICE MQFP-44
• Manufacturer: Infineon Technologies
• Series: SCOUT™r

Specifications of PSB 21373 H V1.1

• Function: CODEC
• Interface: IOM-2, SCI
• Number Of Circuits: 1
• Voltage - Supply: 5V
• Current - Supply: 97.5mA
• Mounting Type: Surface Mount
• Package / Case: 44-BQFP
• Includes: Activation and Deactivation, Channel Handler, DTMF / Tone / Ringing Generator, HDLC Controller, Speakerphone, Voice Monitoring
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Operating Temperature: -
• Other names: PSB21373HV1.1XT; PSB21373HV11XT; SP000007602

2
The SCOUT-DX provides the following interfaces:
• Serial microcontroller interface together with a reset and microcontroller clock
• IOM-2 interface as an universal backplane for terminals
• Line interface towards the two wire subscriber line
• Analog Front End (AFE) as interface between the analog transducers and the digital
The microcontroller and IOM-2 interface are described in chapter 2.1 or 2.2
respectively. The line interface is described in the chapter 2.3, the analog front end
(AFE) in chapter 4.1
Data Sheet
generation.
signal processor of the codec part
Interfaces
21
PSB 21373
2002-05-13