PSB 21373 H V1.1 Infineon Technologies, PSB 21373 H V1.1 Datasheet - Page 238

• 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

8.3
8.3.1
V
Parameter
Power supply current in
Emergency Ringing
Mode (AFE)
Handset Mode (AFE)
Speakerphone Mode
(AFE)
Loudhearing Mode
(AFE)
Note: Values are target values
Transmission Characteristics
V
Parameter
Overall programming range
(With specified transmission
characteristics)
Programmable AFE gain
Data Sheet
DD
DD
= 5 V
= 5 V
Operating power dissipation is measured with all analog outputs open.
All analog inputs are set to VREF.
The digital input signal (pin DD) is set to an idle code.
Electrical Characteristics (Codec)
DC Characterisics
5 %, VSS = 0 V;
5 %, VSS = 0 V;
Symbol
I
I
I
I
TR
HS
SP
LH
T
T
A
A
min.
– 21.5
– 21.5
0
0
– 0.5
– 1.0
= 0 to 70 °C
= 0 to 70 °C
Limit Values
min.
max.
11.5
2.5
36
24
0.5
1.0
Limit Values
238
typ.
12
13
14
16
Unit
dB
dB
dB
dB
dB
dB
max.
Test Condition
Receive:
loudspeaker
earpiece
Transmit:
differential inputs
single ended input
step accuracy
overall accuracy
Unit Test Condition
mA
mA
mA
mA
f
wave; A
TR
= 400 Hz square
PSB 21373
LS
2002-05-13
= -3.5d B