PCM4204PAPR datasheet(13/38 Pages) TI1

13 / 38 page

PCM4204

SBAS327A − JUNE 2004 − REVISED SEPTEMBER 2004

www.ti.com

TYPICAL CHARACTERISTICS (continued)

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

THD+N vs FREQUENCY

S = 48kHz, Input Amplitude = − 1dB,

BW = 20Hz to 20kHz)

Input Frequency (Hz)

−90

−92

−94

−96

−98

−100

−102

−104

−106

−108

−110

−112

−114

−116

−118

−120

100

10k

20k

THD+N vs AMPLITUDE

S =96kHz,fIN = 1kHz, BW = 20Hz to 40kHz)

Input Amplitude (dB)

−90

−92

−94

−96

−98

−100

−102

−104

−106

−108

−110

−112

−114

−116

−118

−120

−80

−60

−120

−100

−140

−40

−20

THD+N vs FREQUENCY

S = 96kHz, Input Amplitude = − 1dB,

BW = 20Hz to 40kHz)

Input Frequency (Hz)

−70

−75

−80

−85

−90

−95

−100

−105

−110

−115

−120

100

10k

40k

THD+N vs AMPLITUDE

(fS = 192kHz, fIN =1kHz, BW =20Hz to 40kHz)

Input Amplitude (dB)

−90

−92

−94

−96

−98

−100

−102

−104

−106

−108

−110

−112

−114

−116

−118

−120

−80

−60

−120

−100

−140

−40

−20

THD+N vs FREQUENCY

S = 192kHz, Input Amplitude = − 1dB,

BW = 20Hz to 40kHz)

Input Frequency (Hz)

−70

−75

−80

−85

−90

−95

−100

−105

−110

−115

−120

100

10k

80k

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