PSB 21373 H V1.1 Infineon Technologies, PSB 21373 H V1.1 Datasheet - Page 48
PSB 21373 H V1.1
Manufacturer Part Number
PSB 21373 H V1.1
Description
IC SPEECH AND VOICE MQFP-44
Manufacturer
Infineon Technologies
Series
SCOUT™r
Datasheet
1.PSB_21373_H_V1.1.pdf
(242 pages)
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
PSB21373HV11XT
SP000007602
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The MONITOR channel can be used in following applications which are illustrated in
figure 22:
• As a master device the SCOUT-DX can program and control other devices attached
• As a slave device the codec and the transceiver part of the SCOUT-DX is
• For data exchange between two microcontroller systems attached to two different
Data Sheet
to the IOM-2 which do not need a microcontroller interface e.g. ARCOFI-BA PSB
2161. This facilitates redesigning existing terminal designs in which e.g. an interface
of an expansion slot is realized with IOM-2 interface and monitor programming.
programmed and controlled from a master device on IOM-2 (e.g. JADE PSB 7238).
This is used in applications where no microcontroller is connected directly to the
SCOUT-DX. The HDLC controlling is processed by the master device therefore the
HDLC data is transferred via IOM-2 interface directly to the master device.
devices on one IOM-2 backplane. Use of the MONITOR channel avoids the necessity
of a dedicated serial communication path between the two systems. This simplifies the
system design of terminal equipment.
48
PSB 21373
2002-05-13
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