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TLC320AD80C Datasheet, PDF (24/36 Pages) Texas Instruments – Audio Processor Subsystem | |||
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3.2.2 Power Supplies, TA = 25°C, AVDD = DVDD = 5 V + 5%
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ TEST CONDITIONS
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Power supply current (see Note 4)
Normal
Power-down mode
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Power supply rejection
1 kHz
1 MHz
MIN NOM MAX UNITS
52
90 mA
19
mA
40
dB
30
dB
NOTE 4: Power supply current rating for line outputs driving 10-k⦠load.
3.3 Electrical Characteristics
3.3.1
Analog Audio Channel Performance, TA = 25 °C, AVDD = DVDD = 5 V ± 5%
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNITS
Full-scale input voltage
Common mode input voltage
Input impedance
Resistance
Capacitance
All analog audio inputs
All analog audio inputs
All analog audio inputs
All analog audio inputs
2.66 2.8
2.1 2.25
20
15
2.94 VPP
2.4
V
kâ¦
pF
3-dB Bandwidth
All analog audio inputs
except the TV
BASEBAND P or TV
20
kHz
BASEBAND M inputs
Signal-to-noise ratio (SNR)
A-weighted, referenced
to 0-dB fs,
All analog audio inputs
except the TV
80
85
dB
BASEBAND P or TV
BASEBAND M inputs
Total harmonic distortion (THD)
Frequency response
Deviation from linear phase
Aâweighted, referenced
to 0-dB fs
20 Hz to 20 kHz
20 Hz to 20 kHz
0.02%
â0.8
±1.5
0.2 dB
degrees
3â2
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