TLC320AD80 Datasheet, PDF (30/37 Pages) Texas Instruments – Audio Processor Subsystem

5V
5V
5V
5V
+
+
0.1 µF 10 µF 0.1 µF 10 µF
GND
50 57 5 14 44
1 µF
1 µF
1 µF
1 µF
1 µF
1 µF
1 µF
62
CDOUT
61
CDIN
59 _CS
56 _RESET
60 _SCLK
8
SDATA
9 _BCLK
10 _LRCLK
11
ASDATA
12 _ABCLK
13
ALRCLK
4 _{MCLK 1}
3
MCLK 2
AUDIO RIGHT ³⁸
AUDIO LEFT ³⁵
39
AUDIO MONO
EXT INR ²⁷
EXT INL ²⁶
EXT OUTR ³⁰
EXT OUTL ²⁹
53 _{TV BASEBAND P}
MUX IN1 ⁴¹
54 _{TV BASEBAND M}
24 _{AUX AUDIO2M}
23
AUX AUDIO1R
MUX IN2 ⁴²
MUX OUT ⁴³
21 _{AUX AUDIO1L}
20
NTSCAUDIO R
19
NTSCAUDIO L
REFF ⁴⁸
REF ⁴⁷
BGFLTR ⁴⁶
+
+
0.1 µF 10 µF 0.1 µF 10 µF
AGND
+ 25 µF
+ 25 µF
1 µF
1 µF
1 µF
1 µF
1 µF
+ ^{25 µF}
6 58
25 18 45 52
0.1 µF
0.1 µF
+
0.1 µF
10 µF
GND
AGND
Figure 4–2. Application Schematic
NOTE: If the TLC320AD80 is to be used in applications where high voltage may be present, as with TV monitors or sets,
it is recommended to add either external diodes (1N5347A) or transient suppressors (Motorola SA5. 0A) from
any input and/or output terminals (that connect directly to external TV monitors or sets) to the circuit board ground.
4–2