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8−5
8.8 Digital-to-Analog Converter
T
A
= 25°C, AV
DD
= 3.3 V, DV
DD
= 3.3 V, f
S
= 48 kHz, input = 0 dB-f
S
sine wave at 1 kHz
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
SNR (EIAJ) A weighted 94 99 dB
Dynamic range −60 dB, 1 kHz 92 96 dB
Signal to (noise + distortion) ratio 0 dB, 1 kHz, 20 Hz to 20 kHz 83 dB
Power supply rejection ratio 1 kHz 50 dB
Idle channel tone rejection +118 dB
Intermodulation distortion −75 dB
Frequency response −0.5 +0.5 dB
Deviation from linear phase ±1.4 degree
DAC crosstalk −96 dB
Jitter tolerance 150 ps
Full scale, single-ended, output voltage range 1.9 V
PP
DC offset −7.0 7.0 mV
8.9 DAC Output Performance Data
T
A
= 25°C, AV
DD
= 3.3 V, DV
DD
= 3.3 V
The output load resistance is connected through a dc blocking capacitor.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Output load resistance 10 kΩ
Output load capacitance 25 pF
VCOM internal resistance (see Note 4) 1 kΩ
VCOM output CLOAD 10 100 µF
VRFILT internal resistance (see Note 5) 1 kΩ
NOTES: 4. VCOM may vary during power down.
5. VRFILT must never be used as a voltage reference.