PSB 21373 H V1.1 Infineon Technologies, PSB 21373 H V1.1 Datasheet - Page 115

• 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
•
Table 12 CRAM Parameters of the Signal and Sequence Generator
Parameter
Fn
Gn
Tn
FD
GDn
n is either 1, 2 or 3
Note: 0-dB gain setting of G1, G2 or G3 and GD1, GD2 or GD3 corresponds to the
Table 13 Tone Generation
SEQ TM DT
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
maximum PCM-level (A-Law: + 3.14 dBm0)
0
1
0
1
0
1
0
1
# of CRAM
Bytes
2/2/2
1/1/1
2/2/2
2
1/1/1
Generated tone
Continuous signal [F1, G1]
Continuous signal [F1, G1] + [FD, GD1]
Continuous signal [F2, G2]
Continuous signal [F2, G2] + [FD, GD2]
tone sequence
tone sequence
tone sequence
tone sequence
Range
50 Hz to 4 kHz
16 kHz/m; (m
0 dB to – 48 dB
10 ms to 8 s
50 Hz to 4 kHz
0 dB to – 48 dB
[(F2, G2) + (FD, GD2), T2)]
[(F2, G2) + (FD, GD2), T2] /
[(F3, G3) + (FD, GD3), T3]
[F1, G1, T1] / [F2, G2, T2]
[(F1, G1) + (FD, GD1), T1)] /
(F1, G1, T1) / (F2, G2, T2) / (F3, G3, T3)
[(F1, G1) + (FD, GD1), T1] /
115
3)
Comment
Trapezoid shaped tone
Square-wave signal
Gain adjustment for
square/trapezoid generator
Period of time for two- or three-
tone sequences
Trapezoid shaped tone
Gain adjustment for
trapezoid generator
PSB 21373
2002-05-13