Datasheet


SLES116A − AUGUST 2004 − REVISED NOVEMBER 2006
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3
ELECTRICAL CHARACTERISTICS (Continued)
all specifications at T
A
= 25°C, V
CC
1 = V
CC
2L = V
CC
2R = 5 V, V
DD
= 3.3. V, f
S
= 44.1 kHz, system clock = 256 f
S
, and 24-bit data, unless
otherwise noted
PARAMETER
TEST CONDITIONS
DSD1794ADB
UNIT
PARAMETER
TEST CONDITIONS
MIN TYP MAX
UNIT
DIGITAL INPUT/OUTPUT
Logic family TTL compatible
V
IH
Input logic level
2
VDC
V
IL
Input logic level
0.8
VDC
I
IH
Input logic current
V
IN
= V
DD
10
µA
I
IL
Input logic current
V
IN
= 0 V –10
µ
A
V
OH
Output logic level
I
OH
= –2 mA 2.4
VDC
V
OL
Output logic level
I
OL
= 2 mA 0.4
VDC
DYNAMIC PERFORMANCE (PCM MODE, 2-V RMS OUTPUT)
(1)(2)
f
S
= 44.1 kHz 0.0004% 0.0008%
THD+N at V
OUT
= 0 dB
f
S
= 96 kHz 0.0008%
THD+N at V
OUT
= 0 dB
f
S
= 192 kHz 0.0015%
EIAJ, A-weighted, f
S
= 44.1 kHz 123 127
Dynamic range
EIAJ, A-weighted, f
S
= 96 kHz 127
dB
Dynamic range
EIAJ, A-weighted, f
S
= 192 kHz 127
dB
EIAJ, A-weighted, f
S
= 44.1 kHz 123 127
Signal-to-noise ratio
EIAJ, A-weighted, f
S
= 96 kHz 127
dB
Signal-to-noise ratio
EIAJ, A-weighted, f
S
= 192 kHz 127
dB
f
S
= 44.1 kHz 120 123
Channel separation
f
S
= 96 kHz 122
dB
Channel separation
f
S
= 192 kHz 120
dB
Level linearity error V
OUT
= –120 dB ±1 dB
DYNAMIC PERFORMANCE (PCM Mode, 4.5-V RMS Output)
(1)(3)
f
S
= 44.1 kHz 0.0004%
THD+N at V
OUT
= 0 dB
f
S
= 96 kHz 0.0008%
THD+N at V
OUT
= 0 dB
f
S
= 192 kHz 0.0015%
EIAJ, A-weighted, f
S
= 44.1 kHz 129
Dynamic range
EIAJ, A-weighted, f
S
= 96 kHz 129
dB
Dynamic range
EIAJ, A-weighted, f
S
= 192 kHz 129
dB
EIAJ, A-weighted, f
S
= 44.1 kHz 129
Signal-to-noise ratio
EIAJ, A-weighted, f
S
= 96 kHz 129
dB
Signal-to-noise ratio
EIAJ, A-weighted, f
S
= 192 kHz 129
dB
f
S
= 44.1 kHz 124
Channel separation
f
S
= 96 kHz 123
dB
Channel separation
f
S
= 192 kHz 121
dB
(1)
Filter condition:
THD+N: 20-Hz HPF, 20-kHz apogee LPF
Dynamic range: 20-Hz HPF, 20-kHz AES17 LPF, A-weighted
Signal-to-noise ratio: 20-Hz HPF, 20-kHz AES17 LPF, A-weighted
Channel separation: 20-Hz HPF, 20-kHz AES17 LPF
Analog performance specifications are measured using the System Twot Cascade audio measurement system by Audio Precision in the
averaging mode.
(2)
Dynamic performance and dc accuracy are specified at the output of the postamplifier as shown in Figure 33.
(3)
Dynamic performance and dc accuracy are specified at the output of the postamplifier as shown in Figure 34.
Audio Precision and System Two are trademarks of Audio Precision, Inc.
Other trademarks are the property of their respective owners.