PCM4108

SBAS354 − JUNE 2005

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13

TYPICAL CHARACTERISTICS (continued)

All parameters are specified at TA = +25°C with VCC = +5V, VDD = +3.3V, and a measurement bandwidth from 10Hz to 20kHz, unless otherwise

noted. System clock frequency is equal to 256fS for Single and Dual Rate sampling modes, and 128fS for Quad Rate sampling mode.

0.0

−1.0

−2.0

−3.0

−4.0

−5.0

−6.0

−7.0

−8.0

−9.0

−10.0

DE−EMPHASIS FILTER RESPONSE (f

0

2

4

6

8

1012

14

1618

20

Frequency (kHz)

0.5

0.4

0.3

0.2

0.1

0.0

−0.1

−0.2

−0.3

−0.4

−0.5

DE−EMPHASIS ERROR (f

0

2

4

6

8

1012

14

1618

20

Frequency (kHz)

0.0

−1.0

−2.0

−3.0

−4.0

−5.0

−6.0

−7.0

−8.0

−9.0

−10.0

DE− EMPHASIS FILTER RESPONSE (f

0

2

4

6

8

1012

14

1618

22

Frequency (kHz)

0.5

0.4

0.3

0.2

0.1

0.0

−0.1

−0.2

−0.3

−0.4

−0.5

DE− EMPHASIS ERROR (f

0

2

4

6

8

1012

14

1618

22

Frequency (kHz)