PCM4202

SBAS290B − JULY 2003 − SEPTEMBER 2004

www.ti.com

9

TYPICAL CHARACTERISTICS (continued)

At TA = +25°C with VCC = +5V, VDD = +3.3V, and a measurement bandwidth from 20Hz to 20kHz, unless otherwise noted.

HIGH PASS FILTER

STOP BAND CHARACTERISTICS

Normalized Frequency (f

S/1000)

5

−20

−40

−60

−80

−100

0.1

0.2

0.3

0.4

0

HIGH PASS FILTER

PASSBAND CHARACTERISTICS

0.02

0

−0.02

−0.04

−0.06

−0.08

−0.1

Normalized Frequency (f

S/1000)

0

0.5

11.522.5

3

3.5

4

FFT PLOT

(f

S =48kHz, fIN = 997Hz at − 20dB)

Frequency (Hz)

0

−20

−40

−60

−80

−100

−120

−140

−160

−180

1k

100

20

10k

20k

FFT PLOT

(f

S =48kHz, fIN = 997Hz at − 60dB)

Frequency (Hz)

0

−20

−40

−60

−80

−100

−120

−140

−160

−180

1k

100

20

10k

20k

FFT PLOT

(f

S = 48kHz, No Input [Idle])

Frequency (Hz)

0

−20

−40

−60

−80

−100

−120

−140

−160

−180

1k

100

20

10k

20k

FFT PLOT

(f

S =96kHz,fIN = 997Hz at −20dB)

Frequency (Hz)

0

−20

−40

−60

−80

−100

−120

−140

−160

−180

1k

100

20

10k

40k