Datasheet

70
60
50
40
30
20
0.3
0.28
0.26
0.24
0.22
0.2
Operational Supply Current (mA)
Suspend Supply Current (mA)
4 4.5 4.75
5.25
5.5
Supply Voltage (V)
G013
4.25
5
Suspend
Operational
70
60
50
40
30
20
Operational Supply Current (mA)
30 35 40
45
50
Sampling Frequency (kHz)
G014
ADC and DAC
0.4
0.35
0.3
0.25
0.2
0.15
0.1
Suspend Supply Current (mA)
-40 0 40 60 100
Free-Air Temperature ( C)°
G015
-20 20 80
USB Spec Limit for Device (0.3 mA)
PCM2900C
PCM2902C
www.ti.com SBFS039 –SEPTEMBER 2011
TYPICAL CHARACTERISTICS: SUPPLY CURRENT
All specifications at T
A
= +25°C, V
BUS
= 5 V, f
S
= 44.1 kHz, f
in
= 1 kHz, 16-bit data, using REG 103xA-A, unless otherwise
noted.
OPERATIONAL AND SUSPEND SUPPLY CURRENT OPERATIONAL SUPPLY CURRENT
vs SUPPLY VOLTAGE vs SAMPLING FREQUENCY
Figure 13. Figure 14.
SUSPEND SUPPLY CURRENT
vs FREE-AIR TEMPERATURE
Figure 15.
Copyright © 2011, Texas Instruments Incorporated Submit Documentation Feedback 13
Product Folder Link(s): PCM2900C PCM2902C