PCM1753
PCM1754
PCM1755
www.ti.com
SLES092A – OCTOBER 2003 – REVISED AUGUST 2004
TYPICAL PERFORMANCE CURVES
DIGITAL FILTER (DE-EMPHASIS OFF)
AMPLITUDE
vs
FREQUENCY
AMPLITUDE
vs
FREQUENCY
0
−20
0.05
0.04
0.03
−40
0.02
0.01
−60
0.00
−80
−0.01
−0.02
−0.03
−0.04
−0.05
−100
−120
−140
0
1
2
3
4
0.0
0.1
0.2
0.3
0.4
0.5
Frequency[× f ]
Frequency[× f ]
S
S
Figure 1. Frequency Response, Sharp Rolloff
Figure 2. Pass-Band Ripple, Sharp Rolloff
AMPLITUDE
vs
FREQUENCY
AMPLITUDE
vs
FREQUENCY
0
5
4
3
−20
−40
−60
2
1
0
−80
−1
−2
−3
−4
−5
−100
−120
−140
0
1
2
3
4
0.0
0.1
0.2
0.3
0.4
0.5
Frequency[× f ]
Frequency [× f ]
S
S
Figure 4. Transition Characteristics,
Slow Rolloff
Figure 3. Frequency Response, Slow Rolloff
All specifications at T = 25_C, V = 5 V, f = 44.1 kHz, system clock = 384 f and 24-bit data, unless otherwise noted
A
CC
S
S,
7
BB [ BURR-BROWN CORPORATION ]
