AT73C213B_14 Datasheet, PDF (7/37 Pages) ATMEL Corporation – 93 dB SNR Playback Stereo Channels

AT73C213B
Table 7-1. Electrical Specifications (Continued)
Min
Typ
PSRR
1 kHz
55
20 kHz
50
Maximum output slope at power up (100 to 220 µF coupling
capacitor)
Analog Performance - Line-in/Microphone Input to Line-out/Headphone Output
Input level for full scale output - 0dBFS Level
@ AVDD, AVDDHS = 2.8 V and 0 dB gain
@ AVDD, AVDDHS = 2.8 V and 20 dB gain
Input common mode voltage
Input impedance
Signal to Noise Ratio
-1 dBFS @ 1kHz input and 0 dB gain
-21 dBFS @ 1kHz input and 20 dB gain
Dynamic Range (extrapolated to full scale level)
-60 dBFS @ 1kHz input and 0 dB gain
-60 dBFS @ 1kHz input and 20 dB gain
Total Harmonic Distortion
-1dBFS @ 1kHz input and 0 dB gain
-1dBFS @ 1kHz input and 20 dB gain
Interchannel mismatch
Left-channel to right-channel crosstalk (@ 1kHz)
Analog Performance - Differential mono input amplifier
1.65
583
0.165
58.3
0.5 x AVDD
7
10
85
81
71
86
82
72
0.01
0.018
0.1
-90
Differential input level for full scale output - 0dBFS Level
@ AVDD, AVDDHS = 2.8 V and 0 dB gain
Input common mode voltage
Input impedance
Signal to Noise Ratio (-1 dBFS @ 1kHz input and 0 dB gain)
Total Harmonic Distortion (-1dBFS @ 1kHz input and 0 dB gain)
Analog Performance - PA Driver
Differential output level for full scale input (for AVDD, AVDDHS =
2.8 V)
Output common mode voltage
Output load
1.65
583
0.5xAVDD
7
10
76
80
-85
3.3
0.5 x
AVDDHS
10
Signal to Noise Ratio (-1dBFS @ 1kHz input and 0dB Gain)
76
80
Max
3
0.016
0.04
1
-80
-81
30
Units
dB
dB
V/s
Vppm
Vrms
Vppm
Vrms
V
kOhm
dB
dB
%
%
dB
dB
Vppdif
mVrms
V
kOhm
dB
dB
Vppdif
V
kOhm
pF
dB
7
6407A–PMAAC–22-Apr-08