CSP1027 Datasheet, PDF (9/64 Pages) Agere Systems – CSP1027 Voice Band Codec for Cellular Handset and Modem Applications

Data Sheet
December 1999
CSP1027 Voice Band Codec for
Cellular Handset and Modem Applications
4 Architectural Information (continued)
10
0
–10
–20
–30
–40
–50
–60
–70
–80
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
FREQUENCY (fs = 1)
Figure 8. A/D or D/A Path Frequency Response Over fS Bandwidth (HPF Disabled)
5-7596 (F)
1.0
0.8
0.6
0.4
0.2
0.0
–0.2
–0.4
–0.6
–0.8
–1.0
0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50
FREQUENCY (fs = 1)
Figure 9. A/D or D/A Path Frequency Response Over 0.5 fS Bandwidth (HPF Disabled)
5-7597 (F)
Lucent Technologies Inc.
9