TYPICAL PERFORMANCE CURVES
At T
A
= +25°C, V
CC
= V
DD
= 3.0V, f
S
= 44.1kHz, and f
SYSCLK
= 384f
S
, unless otherwise noted.
ADC DIGITAL FILTER
OVERALL CHARACTERISTICS
0
0
–10
–50
–20
STOPBAND ATTENUATION CHARACTERISTICS
Amplitude (dB)
Amplitude (dB)
0
8
16
24
32
–30
–40
–50
–60
–70
–80
–90
–100
–150
–200
Normalized Frequency (x f
S
Hz)
–100
0
0.2
0.4
0.6
0.8
1.0
Normalized Frequency (x f
S
Hz)
PASSBAND RIPPLE CHARACTERISTICS
0.2
0.0
TRANSITION BAND CHARACTERISTICS
0
–1
–2
Amplitude (dB)
Amplitude (dB)
–0.2
–0.4
–0.6
–0.8
–1.0
0
0.1
0.2
0.3
0.4
0.5
Normalized Frequency (x f
S
Hz)
–3
–4
–5
–6
–7
–8
–9
–10
–4.13dB at 0.5 x f
S
0.45 0.46 0.47 0.48 0.49 0.50 0.51 0.52 0.53 0.54 0.55
Normalized Frequency (x f
S
Hz)
HIGH PASS FILTER RESPONSE
0
–10
–20
0.0
0.2
HIGH PASS FILTER RESPONSE
Amplitude (dB)
–40
–50
–60
–70
–80
–90
–100
0
0.1
0.2
0.3
0.4
0.5
Normalized Frequency (x f
S
/1000 Hz)
Amplitude (dB)
–30
–0.2
–0.4
–0.6
–0.8
–1.0
0
1
2
3
4
Normalized Frequency (x f
S
/1000 Hz)
®
9
PCM3002/3003
BURR-BROWN [ BURR-BROWN CORPORATION ]
