Texas Instruments DEM-DAI3793A User Manual
www.ti.com
A
Related Signal Flow Diagrams
V
COM
AIN3L
AIN2L
AIN1L
AIN2L
AIN1L
AIN2R
AIN3R
AIN3R
AIN1R
MICB
DS
ADC
BCK
DIN
DOUT
LRCK
MS/
ADR
MC/
SCL
MD/
SDA
MODE
Serial Interface (SPI/I C)
2
SCKI
Audio Interface
V
PA
PGND V
CC
AGND
V
DD
DGND
HPOL/
LOL
LOL
HPOR/
LOR
LOR
SPOLP
SPOLN
SPOLN
SPORP
SPORN
SPORN
HDTI
MUX1
DAL
ADL
DAR
HPCOM/
MONO
MONO
COM
HPR
HPL
HPC
LOUT
ROUT
+30dB to
12dB
-
+30dB to
12dB
-
PG5
V
IO
MONO
MCB
COM
PG1
PG3
PG4
MONO
ADR
D2S
MUX3
MUX2
MUX4
0dB to
21dB
-
0dB to
21dB
-
PG6
PG2
0dB/
+20dB
0dB/
+20dB
Digital
Filter
Digital
Filter
Digital
Filter
Digital
Filter
MXL
MXR
HPOR
HPOL
COM
VCOM
ATP
(0dB to 62dB, Mute)
(0dB to 62dB, Mute)
-
DGC
(0dB/+6dB/+12dB/+18dB)
(0dB/+6dB/+12dB/+18dB)
Silent Pop Noise
Controller
Module of Possible Power Up/Down
PCM3794A has no Speaker Output
SW1
SW2
SW3
SW6
SW5
SW4
V
COM
Power On
Reset
Power
Up/Down
Manager
Clock
Manager
Analog Input R-Channel
Analog Input L-Channel
ATR
(Mute)
DS
ADC
DS
DAC
DS
DAC
+
+
+
+6dB to
70dB
-
+6dB to
70dB
-
+6dB to 70dB
-
+6dB to 70dB
-
SPL
SPR
Signal path
Mic Bias
Reference .csv Files
Figure A-1. Line Output and Headphone Output
SBAU127 – July 2007
Reference .csv Files, Interfacing to DSPs, and Package Information
75