Datasheet

www.ti.com
TYPICAL PERFORMANCE CURVES
SUPPLY CURRENT
V
CC
− Supply Voltage − V
0
5
10
15
20
25
2.1 2.4 2.7 3.0 3.3 3.6 3.9
I
CC
+ I
DD
− mA
ADC and DAC
ADC
DAC
Power Down and Off
2.5
2.0
1.5
0
1.0
I
CC
+ I
DD
: Power Down and Off − mA
G020
0.5
T
A
− Free-Air Temperature − °C
0
5
10
15
20
25
−50 −25 0 25 50 75 100
I
CC
+ I
DD
− mA
ADC and DAC
ADC
DAC
Power Down and Off
2.5
2.0
1.5
0
1.0
I
CC
+ I
DD
: Power Down and Off − mA
G019
0.5
15
16
17
18
19
20
I
CC
+ I
DD
− mA
ADC and DAC
f
S
− Sampling Frequency − kHz
4832 44.1
G021
512 f
S
256 f
S
PCM3002
PCM3003
SBAS079A – OCTOBER 2000 – REVISED OCTOBER 2004
All specifications at T
A
= 25 ° C, V
CC
= V
DD
= 3 V, f
S
= 44.1 kHz, f
SYSCLK
= 384 f
S
, DIN = BPZ, and V
IN
= BPZ, unless otherwise
noted
I
CC
+ I
DD
I
CC
+ I
DD
vs vs
SUPPLY VOLTAGE TEMPERATURE
Figure 19. Figure 20.
All characteristics at supply voltages from 2.4 V to
2.7 V are measured at SYSCLK = 256 f
S
.
I
CC
+ I
DD
vs
SAMPLING FREQUENCY
Figure 21.
12