Datasheet

215
4341H–MP3–10/07
AT8xC51SND2C/MP3B
Left-channel to right-channel crosstalk (@ 1kHz) -90 -80 dB
ANALOG PERFORMANCE – Differential mono input amplifier
Differential input level for full scale output - 0dBFS Level
@ AUDVDD, HSVDD = 2.8 V and 0 dB gain
1.65
583
Vppdif
mVrms
Input common mode voltage 0.5x AUDVDD V
Input impedance 7 10 kOhm
Signal to Noise Ratio (-1 dBFS @ 1kHz input and 0 dB gain) 76 80 dB
Total Harmonic Distortion (–1dBFS @ 1kHz input and 0 dB gain) -85 -81 dB
ANALOG PERFORMANCE – PA Driver
Differential output level for full scale input (for AUDVDD, HSVDD = 3 V) 3.3 Vppdif
Output common mode voltage 0.5x HSVDD V
Output load 10
30
kOhm
pF
Signal to Noise Ratio (–1dBFS @ 1kHz input and 0dB Gain) 76 80 dB
Total Harmonic Distortion (–1dBFS @ 1kHz input and 0dB Gain) -75 -71 dB
MASTER CLOCK
Master clock Maximum Long Term Jitter 1.5 ns
pp
DIGITAL FILTER PERFORMANCE
Frequency response (10 Hz to 20 kHz) +/- 0.1 dB
Deviation from linear phase (10 Hz to 20 kHz) +/- 0.1 deg
Passband 0.1 dB corner 0.4535 Fs
Stopband 0.5465 Fs
Stopband Attenuation 65 dB
DE-EMPHASIS FILTER PERFORMANCE (for 44.1kHz Fs)
Frequency Gain Margin
Pass band
Transition band
Stop Band
0Hz to 3180Hz
3180Hz to 10600Hz
10600Hz to 20kHz
-1dB
Logarithm decay
-10.45dB
1dB
1dB
1dB
Power Performance
Current consumption from Audio Analog supply AVDD , HSVDD in power on 9.5 mA
Current consumption from Audio Analog supply AVDD , HSVDD in power down 10 µ A
Power on Settling Time
- From full Power Down to Full Power Up (AUDVREF and AUDVCM decoupling
capacitors charge)
- Linein amplifier (Line-in coupling capacitors charge)
- Driver amplifier (out driver DC blocking capacitors charge)
500
50
500
ms
ms
ms
Table 24-6. Audio DAC Specification (Continued)
OVERALL MIN TYP MAX UNITS