PCM2900

PCM2902

SLES035B − MARCH 2002 − REVISED JUNE 2004

www.ti.com

16

ADC DIGITAL DECIMATION FILTER FREQUENCY RESPONSE

Figure 16

Frequency [x fS]

−160

−140

−120

−100

−80

−60

−40

−20

0

0

8

16

24

32

OVERALL CHARACTERISTICS

Figure 17

Frequency [x fS]

−100

−90

−80

−70

−60

−50

−40

−30

−20

−10

0

0.0

0.2

0.4

0.6

0.8

1.0

STOP-BAND ATTENUATION

Figure 18

Frequency [x fS]

−0.8

−0.6

−0.4

−0.2

−0.0

0.2

0.0

0.1

0.2

0.3

0.4

0.5

PASS-BAND RIPPLE

0.0

Figure 19

Frequency [x fS]

−20

−16

−12

−8

−4

0

0.46

0.48

0.50

0.52

0.54

TRANSITION-BAND RESPONSE

All specifications at TA = 25°C, VBUS = 5 V, fS = 44.1 kHz, fin = 1 kHz, 16-bit data, unless otherwise noted.