Audio Control FOUR.1i Specifications download pdf (Page 12)

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TLV320AIC34

SLAS538A – OCTOBER 2007 – REVISED NOVEMBER 2007

ELECTRICAL CHARACTERISTICS (continued)

At 25 ° C, AVDD_DAC, DRVDD, IOVDD = 3.3 V, DVDD = 1.8 V, f

= 48-kHz, 16-bit audio data (unless otherwise noted)

TEST CONDITIONS MIN TYP MAX UNIT

POWER CONSUMPTION, DRVDD, AVDD_DAC = 3.3 V, DVDD = 1.8 V, IOVDD = 3.3 V

Currents Listed are for Codec Block A or Block B.

DRVDD

+ I

AVDD_DAC

1.19

RESET_x pulse applied, no external clocks µ A

DVDD

0.75

DRVDD

+ I

AVDD_DAC

2.06

Mono ADC record, f

= 8 ksps, I

S slave, AGC off, no signal,

PLL off

DVDD

0.55

DRVDD

+ I

AVDD_DAC

4.06

Stereo ADC record, f

= 8 ksps, I

S slave, AGC off, no signal,

PLL off

DVDD

0.67

DRVDD

+ I

AVDD_DAC

4.27

Stereo ADC record, f

= 48 ksps, I

S slave, AGC off, no

signal, PLL off

DVDD

2.45

DRVDD

+ I

AVDD_DAC

3.5

Stereo DAC playback to lineout, analog mixer bypassed, f

48 ksps, I

S slave, no signal, PLL off

DVDD

2.3

DRVDD

+ I

AVDD_DAC

4.42

Stereo DAC playback to Lineout, f

= 48 ksps, I

S slave, no

signal, PLL off

DVDD

2.27

DRVDD

+ I

AVDD_DAC

7.78

Stereo DAC playback to stereo single-ended headphones, f

= 48 ksps, I

S slave, no signal, PLL off

DVDD

2.26

DRVDD

+ I

AVDD_DAC

3.16

Stereo linein to stereo lineout, no signal

DVDD

1.79

DRVDD

+ I

AVDD_DAC

1.2

Extra power when PLL enabled

DVDD

DRVDD

+ I

AVDD_DAC

5.3

All blocks powered down, headset detection enabled µ A

DVDD

188

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Audio Control FOUR.1i Specifications Page 12

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