G006

Normalized Frequency [× fS/1000]

−1.0

−0.8

−0.6

−0.4

−0.2

0.0

0.2

0

1

2

3

4

G005

Normalized Frequency [× fS /1000]

−100

−90

−80

−70

−60

−50

−40

−30

−20

−10

0

0.0

0.1

0.2

0.3

0.4

G003

Normalized Frequency [× f S]

−1.0

−0.8

−0.6

−0.4

−0.2

0.0

0.2

0.0

0.1

0.2

0.3

0.4

0.5

0.6

G004

Normalized Frequency [× f

S ]

−10

−9

−8

−7

−6

−5

−4

−3

−2

−1

0

0.45 0.46 0.47 0.48 0.49 0.50 0.51 0.52 0.53 0.54 0.55

–4.13 dB at 0.5 f

S

Normalized Frequency [×fS]

G001

−200

−150

−100

−50

0

50

0

8

16

24

32

Frequency [

−100

−90

−80

−70

−60

−50

−40

−30

−20

−10

0

0.00

0.25

0.50

0.75

1.00

G002

×fS]

PCM1808

www.ti.com

SLES177B – APRIL 2006 – REVISED AUGUST 2015

6.7 Typical Characteristics

All specifications at TA = 25°C, VCC = 5 V, VDD = 3.3 V, master mode, fS = 48 kHz, system clock = 512 fS, 24-bit data, unless

otherwise noted.

Figure 8. Decimation-Filter Frequency Response

Figure 7. Decimation-Filter Frequency Response

Stop-Band Attenuation Characteristics

Overall Characteristics

Figure 10. Decimation-Filter Frequency Response

Figure 9. Decimation-Filter Frequency Response

Transition-Band Characteristics

Pass-Band Ripple Characteristics

Figure 11. High-Pass Filter Frequency Response

Figure 12. High-Pass Filter Frequency Response

HPF Stop-Band Characteristics

HPF Stop-Band Characteristics

Copyright © 2006–2015, Texas Instruments Incorporated

Submit Documentation Feedback

11

Product Folder Links: PCM1808