Datasheet
TLV320AIC33
SLAS480B – JANUARY 2006 – REVISED DECEMBER 2008 ...........................................................................................................................................
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ELECTRICAL CHARACTERISTICS (continued)
At 25 ° C, AVDD, DRVDD, IOVDD = 3.3 V, DVDD = 1.8 V, Fs = 48-kHz, 16-bit audio data (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
– 77
1-kHz output, P
O
= 5 mW, R
L
= 32 Ω
0.014
– 76
1-kHz output, P
O
= 10 mW, R
L
= 32 Ω
0.016
Total harmonic distortion dB%
– 73
1-kHz output, P
O
= 10 mW, R
L
= 16 Ω
0.022
– 71
1-kHz output, P
O
= 20 mW, R
L
= 16 Ω
0.028
Channel separation 1 kHz, 0 dB input 90 dB
Power supply rejection ratio 217 Hz, 100 mVpp on AVDD, DRVDD1/2 48 dB
Mute attenuation 1-kHz output 107 dB
DIGITAL I/O
0.3 ×
V
IL
Input low level I
IL
= +5- µ A – 0.3 V
IOVDD
0.7 ×
V
IH
Input high level
(5)
I
IH
= +5- µ A V
IOVDD
0.1 ×
V
OL
Output low level I
IH
= 2 TTL loads V
IOVDD
0.8 ×
V
OH
Output high level I
OH
= 2 TTL loads V
IOVDD
SUPPLY CURRENT Fs = 48-kHz
AVDD+DRVDD 3.0
Fs = 48-kHz, PLL off, headphone
Stereo line playback mA
drivers off, DAC direct mode
DVDD 2.0
AVDD+DRVDD 2.2
Mono record Fs = 48-kHz, PLL and AGC off mA
DVDD 1.1
AVDD+DRVDD 4.2
Stereo record Fs = 48-kHz, PLL and AGC off mA
DVDD 1.3
AVDD+DRVDD 1.2
Additional power consumed when
PLL mA
PLL is powered
DVDD 1
AVDD+DRVDD LINE2LP/RP only routed to stereo 5.6
Headphone amplifier single-ended headphones, DAC mA
DVDD 0
and PLL off, no signal applied
AVDD+DRVDD All supply voltages applied, all 0.1
Power down blocks programmed in lowest µ A
DVDD 0.5
power state
(5) When IOVDD < 1.6V, minimum V
IH
is 1.1 V.
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