Datasheet

TLV320AIC32
www.ti.com ............................................................................................................................................. SLAS479C – AUGUST 2005 – REVISED DECEMBER 2008
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
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
DVDD 2.0
AVDD+DRVDD 2
Mono record Fs = 48-kHz, PLL and AGC off mA
DVDD 2.7
AVDD+DRVDD 4
Stereo record Fs = 48-kHz, PLL and AGC off mA
DVDD 3.3
AVDD+DRVDD 1.2
Additional power consumed when
PLL mA
PLL is powered
DVDD 1
AVDD+DRVDD LINE2LP/RP only routed to 3.3
Headphone amplifier single-ended headphones, DAC and mA
DVDD 0
PLL off, no signal applied
AVDD+DRVDD 0.1
All supply voltages applied, all blocks
Power down µ A
programmed in lowest power state
DVDD 0.5
(5) When IOVDD < 1.6 V, minimum V
IH
is 1.1 V.
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