PSB 21373 H V1.1 Infineon Technologies, PSB 21373 H V1.1 Datasheet - Page 98

• 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

3.3.1.3
The general procedures for a data transmission sequence are outlined in the flow
diagram in figure 50.
Figure 50
Data Transmission Procedure
Data Sheet
Data Transmission Procedure
Command
XTF
N
N
Write Data
(up to 32 Bytes)
to XFIFO
Command
XTF+XME
98
Pool Ready
Message
Transmit
START
End of
XPR
End
?
?
Y
Y
HDLC_Tflow
PSB 21373
2002-05-13