PSB 21393 H V1.3 Infineon Technologies, PSB 21393 H V1.3 Datasheet - Page 152
PSB 21393 H V1.3
Manufacturer Part Number
PSB 21393 H V1.3
Description
IC CODEC W/TRANSCEIVER MQFP-44
Manufacturer
Infineon Technologies
Series
SCOUT™r
Datasheet
1.PSB_21391_H_V1.3.pdf
(253 pages)
Specifications of PSB 21393 H V1.3
Function
CODEC
Interface
IOM-2, SCI, UPN
Number Of Circuits
1
Voltage - Supply
3.3V, 5V
Current - Supply
27mA
Mounting Type
Surface Mount
Package / Case
44-BQFP
Includes
Activation and Deactivation, Channel Handler, DTMF / Tone / Ringing Generator, HDLC Controller, Speakerphone, UPN Transceiver
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Operating Temperature
-
Other names
PSB21393HV1.3XT
PSB21393HV13XP
SP000007533
SP000007534
PSB21393HV13XP
SP000007533
SP000007534
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Data Sheet
4.7
The codec provides several test and diagnostic functions which can be grouped as
follows:
• All programmable configuration registers and coefficient RAM-locations are readable
• Digital loop via PCM-register (DLP)
• Digital loop via signal processor (DLS)
• Digital loop via noise shaper (DLN)
• Analog loop via analog front end (ALF)
• Analog loop via converter (ALC)
• Analog loop via noise shaper (ALN)
• Analog loop via Z-sidetone (ALZ); sidetone gain stage GZ must be enabled
(PFCR.GZ = 1) and sidetone gain must be programmed with 0 dB; depending on the
DSSR bit setting in the Data Source Selection Register (DSSR) an addition to the
incoming voice signal is executed.
Test Functions
142
PSB 21391
PSB 21393
2001-03-07
Codec
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