PCM3010

SLES055 – NOVEMBER 2002

13

www.ti.com

analog filter

Figure 18. Analog Filter Stop-Band Performance

(10 Hz–10 MHz)

–50

–40

–30

–20

–10

0

f – Frequency – Hz

AMPLITUDE

vs

FREQUENCY

10

100

1k

10M

10k

100k

1M

Figure 19. Analog Filter Pass-Band Performance

(10 Hz–10 MHz)

–1.0

–0.8

–0.6

–0.4

–0.2

–0.0

f – Frequency – Hz

10

100

1k

10M

10k

100k

1M

0.0

AMPLITUDE

vs

FREQUENCY

TYPICAL PERFORMANCE CURVES (ADC PORTION)

Figure 20

–45

–40

–35

–30

–105

–100

–95

–90

–50

–25

0

25

50

75

100

TA – Free-Air Temperature – °C

TOTAL HARMONIC DISTORTION + NOISE

vs

FREE-AIR TEMPERATURE

–60 dB

–0.5 dB

Figure 21

95

100

105

110

–50

–25

0

25

50

75

100

TA – Free-Air Temperature – °C

DYNAMIC RANGE and SNR

vs

FREE-AIR TEMPERATURE

SNR

Dynamic Range

All specifications at TA = 25°C, VCC1 = VCC2 = 5 V, VDD = 3.3 V, fS = 44.1 kHz, SCKI = 384 fS, 24-bit data, unless otherwise noted.