STV82X6 STMICROELECTRONICS [STMicroelectronics], STV82X6 Datasheet - Page 6

• Manufacturer Part Number: STV82X6
• Description: Multistandard TV Audio Processor and Digital Sound Demodulator
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

General Description
6/95
MONO IN
SIF
AI1L
AI1R
AI2L
AI2R
AI3L
AI3R
HPD
AO1L
AO1R
AO2L
AO2R
LSL
LSR
SW
HPL
HPR
C12
10uF
C15
1uF
C2
1uF
C20
10uF
C23
1uF
C26
1uF
C28
1uF
100pF
C9
+
+
+
+
+
+
+
Figure 4: Typical Application Electrical Diagram for STV82x6 in SDIP56 package
C22
10uF
C24
1uF
C27
1uF
C11
1uF
C13
10uF
C16
1uF
C3
1uF
+
+
+
10uH
+
+
+
+
Cable and Terrestrial
L1
Analog TV Tuner
C52
10uF
10nF
+8V
+8V
C8
R3
560
L6
10uH
Figure 3: Typical Application with Sub-woofer and Headphone
R4
C53
100nF
R2
+
C17
330
C21
10uF
C31
1uF
22
C1
10uF
C5
C29
+
10uH
100nF
L2
C32
1uF
C18
10uF
100nF
+5V
+
10uF
C70
C19
100nF
C30
100nF
10uF
C14
C7
100nF
C4
100nF
C6
100nF
220nF
TV Sound Demodulation
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
and Audio Processing
SIF
VTOP
VREFIF
VDDIF
GNDIF
MONOIN
AO1L
AO1R
VDCC
GNDC
AI1L
AI1R
VMC1
VMC2
AI2L
AI2R
VDDA
GNDAH
AO2L
AO2R
VDDH
VREFA
AI3L
AI3R
BGAP
LSL
LSR
SW
C73
10uF
IC1
STV82x6D
STV82x6
C25
220nF
GNDSP
GNDSA
CKTST
SYSCK
RESET
GNDP
VDD2
GND2
VDDP
GND1
VDD1
BUS0
BUS1
SDO
MCK
REG
ADR
HPD
HPR
SCK
XTO
SDA
SCL
HPL
IRQ
WS
XTI
ST
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
NC
NC
3
C67
C33
ST8
C71
R5
C68
100nF
C72
C35
+
100nF
470nF
+5V
1
100k
100nF
10uF
100nF
2
Woofer
BC337-40
T1
C69
10uF
C36
22pF
C37
22pF
Interupt request (to
I2C bus expander
I2C bus expander
I2S SCK
I2S WS
I2S SDO
STEREO Ident
SDA
SCL
STV82x6
P)