Specifications

83
AT83SND2CMP3
7524D–MP3–07/07
Digital Supply Voltage (VDD) 2.4 2.8 3.3 V
Audio Amplifier Supply (AUDVBAT) 3.2 - 5.5 V
DIGITAL INPUTS/OUTPUTS
Resolution 20 Bits
Logic Family CMOS
Logic Coding 2’s Complement
ANALOG PERFORMANCE – DAC to Line-out/Headphone Output
Output level for full scale input
(for AUDVDD, HSVDD = 2.8 V)
1.65 Vpp
Output common mode voltage 0.5xHSVDD V
Output load resistance (on HSL, HSR)
- Headphone load
- Line load
16 32
10
Ohm
kOhm
Output load capacitance (on HSL, HSR)
- Headphone load
- Line load
30
30
1000
150
pF
pF
Signal to Noise Ratio
(–1dBFS @ 1kHz input and 0dB Gain)
- Line and Headphone loads
87 92 dB
Total Harmonic Distortion (–1dBFS @ 1kHz input and 0dB
Gain)
- Line Load
- Headphone Load
- Headphone Load (16 Ohm)
-80
-65
-40
-76
-60
dB
dB
dB
Dynamic Range (measured with -60 dBFS @ 1kHz input,
extrapolated to full-scale)
- Line Load
- Headphone Load
88
70
93
74
dB
dB
Interchannel mismatch 0.1 1 dB
Left-channel to right-channel crosstalk (@ 1kHz) -90 -80 dB
Output Power Level Control Range -6 - 6 dB
Output Power Level Control Step 3 dB
PSRR
- 1kHz
- 20kHz
55
50
dB
dB
Maximum output slope at power up (100 to 220F coupling
capacitor)
3 V/s
ANALOG PERFORMANCE – Line-in/Microphone Input to Line-out/Headphone Output
OVERALL MIN TYP MAX UNITS