PSB 21373 H V1.1 Infineon Technologies, PSB 21373 H V1.1 Datasheet - Page 219

• 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

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