PSB 21373 H V1.1 Infineon Technologies, PSB 21373 H V1.1 Datasheet - Page 219
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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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Data Sheet
PGCR
0: In front of the speech detector
1: Behind the speech detector
PGCX
0: Behind the speech detector
1: In front of the speech detector
ERA
0: Standard reverse attenuation in receive direction
1: Enhanced reverse attenuation in receive direction
MAAR
0: The monitoring of the AGC attenuation receive in the XSR register is disabled. XSR
1: The monitoring of the AGC attenuation receive in the XSR register is enabled. The
contains the read-back values of XCR register (bit 7:2) and the speakerphone states.
momentory AGC attenuation can be accessed directly by the microcontroller via XSR
register.
... Position of Gain Control Receive (see figure 58)
... Position of Gain Control Transmit (see figure 58)
... Enhanced Reverse Attenuation
... Monitoring AGC Attenuation Receive
219
PSB 21373
2002-05-13
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