PSB21384HV1.3 Infineon Technologies, PSB21384HV1.3 Datasheet - Page 137

• Manufacturer Part Number: PSB21384HV1.3
• Description: Telecom ICs AMuLaw/Speech CODEC w/ ST Transceiver
• Manufacturer: Infineon Technologies

Specifications of PSB21384HV1.3

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 15 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 16 Tone Generation
SEQ TM DT
0
0
0
0
1
1
1
1
Data Sheet
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
2/2/2
2
Bytes
1/1/1
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
[F1, G1, T1] / [F2, G2, T2]
[(F1, G1) + (FD, GD1), T1)] /
[(F2, G2) + (FD, GD2), T2)]
(F1, G1, T1) / (F2, G2, T2) / (F3, G3, T3)
[(F1, G1) + (FD, GD1), T1] /
[(F2, G2) + (FD, GD2), T2] /
[(F3, G3) + (FD, GD3), T3]
127
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 21381/2
PSB 21383/4
2001-03-12
Codec