CSP1027 Datasheet, PDF (8/64 Pages) Agere Systems – CSP1027 Voice Band Codec for Cellular Handset and Modem Applications

CSP1027 Voice Band Codec for
Cellular Handset and Modem Applications
Data Sheet
December 1999
4 Architectural Information (continued)
20
0
–20
–40
–60
–80
–100
–120
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
FREQUENCY (fs = 1)
Figure 6. A/D or D/A Path Frequency Response Over 5.0 fS Bandwidth (HPF Disabled)
5-7594 (F)
10
0
–10
–20
–30
–40
–50
–60
–70
–80
0.0
0.5
1.0
1.5
2.0
2.5
FREQUENCY (fs = 1)
Figure 7. A/D or D/A Path Frequency Response Over 2.5 fS Bandwidth (HPF Disabled)
5-7595 (F)
8
Lucent Technologies Inc.