Datasheet

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SLES101A – DECEMBER 2003 – REVISED NOVEMBER 2006
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4
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
DSD1796DB
UNIT
PARAMETER
TEST CONDITIONS
MIN TYP MAX
UNIT
DSD MODE DYNAMIC PERFORMANCE
(1) (2)
(44.1 kHz, 64 f
S
)
THD+N at FS 2 V rms 0.0007%
Dynamic range –60 dB, EIAJ, A-weighted 122 dB
Signal-to-noise ratio EIAJ, A-weighted 122 dB
ANALOG OUTPUT
Gain error –7 ±2 7 % of FSR
Gain mismatch, channel-to-channel –3 ±0.5 3 % of FSR
Bipolar zero error At BPZ –2 ±0.5 2 % of FSR
Output current Full scale (0 dB) 4 mA p-p
Center current At BPZ –3.5 mA
DIGITAL FILTER PERFORMANCE
De-emphasis error ±0.1 dB
FILTER CHARACTERISTICS-1: SHARP ROLLOFF
Pass band
±0.0002 dB 0.454 f
S
Pass band
–3 dB 0.49 f
S
Stop band 0.546 f
S
Pass-band ripple ±0.0002 dB
Stop-band attenuation Stop band = 0.546 f
S
–98 dB
Delay time 38/f
S
s
FILTER CHARACTERISTICS-2: SLOW ROLLOFF
Pass band
±0.001 dB 0.21 f
S
Pass band
–3 dB 0.448 f
S
Stop band 0.79 f
S
Pass-band ripple ±0.001 dB
Stop-band attenuation Stop band = 0.732 f
S
–80 dB
Delay time 38/f
S
s
(1)
Filter condition:
THD+N: 20-Hz HPF, 20-kHz AES17 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 Two 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.