ADAU1373 Datasheet, PDF (42/296 Pages) Analog Devices – Low Power Codec with Speaker and Headphone Amplifier

ADAU1373
LINE OUTPUT – STEREO SINGLE-ENDED (UNBALANCED)
ADAU1373
IN1L
IN2L
IN3L
IN4L
DAC1L
DAC1R
DAC2L
DAC2R
L + R MIX
STEREO
L+R TO LEFT
L+R TO RIGHT
MUTE
IN1R
IN2R
IN3R
IN4R
DAC1L
DAC1R
DAC2L
DAC2R
IN1L
IN2L
IN3L
IN4L
DAC1L
DAC1R
DAC2L
DAC2R
STEREO
L+R TO LEFT
L+R TO RIGHT
MUTE
STEREO
L+R TO LEFT
L+R TO RIGHT
MUTE
IN1R
IN2R
IN3R
IN4R
DAC1L
DAC1R
DAC2L
DAC2R
STEREO
L+R TO LEFT
L+R TO RIGHT
MUTE
–75dB TO 0dB
C7
DIFF
E7
–75dB TO 0dB
D7
UNBAL
LOUT1L/
LOUTLP
C1
1µF
LN1FBIN ^C2
2.2µF
LOUT1R/
LOUTRP
C3
1µF
R1
47kΩ
–75dB TO 0dB
D8
DIFF
E8
–75dB TO 0dB
D9
UNBAL
LOUT2L/
LOUTLN
C4
1µF
LN2FBIN ^C5
2.2µF
LOUT2R/
LOUTRN
C6
1µF
R3
47kΩ
LINEOUT1
LEFT
1
LINEOUT1
RIGHT
R2
47kΩ
LINEOUT2
LEFT
1
LINEOUT2
RIGHT
R4
47kΩ
1_{IF USING GROUND NOISE REJECTION FEATURE, CONNECT AT THE}
LINEOUT SOCKET GROUND PIN.
Figure 87. Line Output Block Diagram, Stereo Single-Ended
LINE OUTPUT – STEREO DIFFERENTIAL
ADAU1373
IN1L
IN2L
IN3L
IN4L
DAC1L
DAC1R
DAC2L
DAC2R
L + R MIX
STEREO
L + R TO LEFT
L + R TO RIGHT
MUTE
IN1R
IN2R
IN3R
IN4R
DAC1L
DAC1R
DAC2L
DAC2R
IN1L
IN2L
IN3L
IN4L
DAC1L
DAC1R
DAC2L
DAC2R
STEREO
L + R TO LEFT
L + R TO RIGHT
MUTE
STEREO
L + R TO LEFT
L + R TO RIGHT
MUTE
IN1R
IN2R
IN3R
IN4R
DAC1L
DAC1R
DAC2L
DAC2R
STEREO
L + R TO LEFT
L + R TO RIGHT
MUTE
–75dB TO 0dB
C7
E7
DIFF
–75dB TO 0dB
D8
UNBAL
LOUT1L/
LOUTLP
C1
1µF
LN1FBIN ^C2
2.2µF
LOUT2L/
LOUTLN
C3
1µF
R1
47kΩ
–75dB TO 0dB
D7
E8
DIFF
–75dB TO 0dB
D9
UNBAL
LOUT1R/
LOUTRP
C4
1µF
LN2FBIN ^C5
2.2µF
LOUT2R/
LOUTRN
C6
1µF
R3
47kΩ
LINEOUT LEFT +
1
LINEOUT LEFT –
R2
47kΩ
LINEOUT RIGHT +
1
LINEOUT RIGHT –
R4
47kΩ
1_{IF USING GROUND NOISE REJECTION FEATURE, CONNECT AT THE}
LINEOUT SOCKET GROUND PIN.
Figure 88. Line Output Block Diagram, Stereo Differential
Rev. 0 | Page 42 of 296