PCM2900

PCM2902

SLES035B − MARCH 2002 − REVISED JUNE 2004

www.ti.com

15

SUPPLY CURRENT

20

30

40

50

60

70

4.00

4.25

4.50

4.75

5.00

5.25

5.50

VBUS − Supply Voltage − V

OPERATIONAL and SUSPEND

SUPPLY CURRENT

vs

SUPPLY VOLTAGE

Operational

Suspend

0.30

0.28

0.22

0.20

0.26

0.24

Figure 13

Figure 14

20

30

40

50

60

70

30

35

40

45

50

fS − Sampling Frequency − kHz

OPERATIONAL SUPPLY CURRENT

vs

SAMPLING FREQUENCY

ADC and DAC

Figure 15

0.10

0.15

0.20

0.25

0.30

0.35

0.40

−40

−20

0

20

40

60

80

100

TA − Free-Air Temperature − °C

SUSPEND SUPPLY CURRENT

vs

FREE-AIR TEMPERATURE

USB Spec Limit for Device (0.3 mA)

All specifications at TA = 25°C, VBUS = 5 V, fS = 44.1 kHz, fin = 1 kHz, 16-bit data, using REG 103xA-A, unless otherwise noted.