Datasheet

ADAV801
Rev. A | Page 4 of 60
Parameter Min Typ Max Unit Comments
Crosstalk (EIAJ Method) −110 dB
Volume Control Step Size (256 Steps) 0.39 % per step
Maximum Volume Attenuation −48 dB
Mute Attenuation ∞ dB ADC outputs all zero codes
Group Delay
f
S
= 48 kHz 910 μs
f
S
= 96 kHz 460 μs
ADC LOW-PASS DIGITAL DECIMATION FILTER
CHARACTERISTICS
1
Pass-Band Frequency 22 kHz f
S
= 48 kHz
44 kHz f
S
= 96 kHz
Stop-Band Frequency 26 kHz f
S
= 48 kHz
52 kHz f
S
= 96 kHz
Stop-Band Attenuation 120 dB f
S
= 48 kHz
120 dB f
S
= 96 kHz
Pass-Band Ripple ±0.01 dB f
S
= 48 kHz
±0.01 dB f
S
= 96 kHz
ADC HIGH-PASS DIGITAL FILTER CHARACTERISTICS
Cutoff Frequency 0.9 Hz f
S
= 48 kHz
SRC SECTION
Resolution 24 Bits
Sample Rate 8 192 kHz XIN = 27 MHz
SRC MCLK
138 × f
S-
MAX
33 MHz
f
S-MAX
is the greater of the input or
output sample rate
Maximum Sample Rate Ratios
Upsampling 1:8
Downsampling 7.75:1
Dynamic Range 140
20 Hz to f
S
/2, 1 kHz, −60 dBFS input,
f
IN
= 44.1 kHz, f
OUT
= 48 kHz
Total Harmonic Distortion + Noise 120 dB
20 Hz to f
S
/2, 1 kHz, 0 dBFS input,
f
IN
= 44.1 kHz, f
OUT
= 48 kHz
DAC SECTION
Number of Channels 2
Resolution 24 Bits
Dynamic Range 20 Hz to 20 kHz, −60 dB input
Unweighted 99 dB f
S
= 48 kHz
98 dB f
S
= 96 kHz
A-Weighted 97 101 dB f
S
= 48 kHz
100 dB f
S
= 96 kHz
Total Harmonic Distortion + Noise Referenced to 1 V rms
−91 dB f
S
= 48 kHz
−90 dB f
S
= 96 kHz
Analog Outputs
Output Range (± Full Scale) 1.0 V rms
Output Resistance 60 Ω
Common-Mode Output Voltage 1.5 V
DC Accuracy
Gain Error −2 −0.8 dB
Interchannel Gain Mismatch 0.05 dB
Gain Drift 1 mdB/°C
DC Offset −30 +30 mV