Datasheet

3–3
3.3.5 Digital-to-Analog Converter, T
A
= 25°C, AV
DD
= 3.3 V, f
s
= 44.1 kHz,
Input = 1 V
rms
Sine Wave at 1 kHz (see Note 3)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
SNR Signal-to-noise ratio (EIAJ) A-weighted 100 dB
Dynamic range
A-weighted, –60 dB,
f = 1 kHz
100 dB
Signal-to-noise + distortion ratio 0 dB, 1 kHz 80 dB
Power supply rejection ratio 1 kHz 50 dB
Idle tone rejection 120 dB
Intermodulation distortion –75 dB
Frequency response –0.5 0.5 dB
Deviation from linear phase ±1.4 degree
DAC crosstalk 100 dB
Full-scale single-ended output voltage AV
DD
= 3.3 V 1.75 V
PP
NOTE 3: All the terms characterized by frequency, scale with the chosen sampling frequency, f
s
.
3.3.6 Output Performance Data, T
A
= 25°C, AV
DD
= DV
DD
= 3.3 V ± 10%
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Output Driver Loading
R
L
Output load resistance, (see Note 7) 10 kΩ
C
L
Output load capacitance 25 pF
R
L(COM)
Output load resistance, COM (see Note 8) 1 kΩ
C
L(COM)
Output load capacitance, COM
(see Note 8)
50 pF
RFILT internal resistance, RFILT
(see Note 9)
1 kΩ
NOTES: 7. The output load resistance is coupled through an ac coupled capacitor.
8. COM may vary during power down.
9. RFILT should never be used as a voltage reference.