PSB 21393 H V1.3 Infineon Technologies, PSB 21393 H V1.3 Datasheet - Page 145

• Manufacturer Part Number: PSB 21393 H V1.3
• Description: IC CODEC W/TRANSCEIVER MQFP-44
• Manufacturer: Infineon Technologies
• Series: SCOUT™r

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

Figure 73
Level Diagram For the AGC in Transmit Direction
Description of the programmable parameters:
Parameter # of CRAM
LGAX
COMX
AAX
AGX
AGIX
TMLX
TMHX
NOISX
Data Sheet
AGX=0...+18dB
-50dBm0
AGX
Bytes
1
1
1
1
1
1
1
1
-40dBm0
Range
– 12 to 12 dB
0 to – 73 dB
0 to 47 dB
0 to 18 dB
0 to 18 dB
1 to 2700 ms/dB
1 to 340 ms/dB
0 to – 95 dB
AGC INPUT LEVEL
-30dBm0
AGX+|AAX|
-20dBm0
135
Comment
Loudness Gain Adjustment
Compare level rel. to max. PCM-value
Attenuation range of Automatic Control
Gain range of Automatic control
Initial AGC gain transmit
Settling time constant for lower levels
Settling time constant for higher levels
Threshold for AGC-reduction
by background noise
-10dBm0
MAX. PCM
COMX
-40dBm0
-10dBm0
-20dBm0
-30dBm0
-50dBm0
MAX. PCM
PSB 21391
PSB 21393
OUTPUT
XKEN.DRW
LEVEL
AGC
2001-03-07
Codec