tda9870ah NXP Semiconductors, tda9870ah Datasheet - Page 84

• Manufacturer Part Number: tda9870ah
• Description: Digital Tv Sound Processor Dtvsp
• Manufacturer: NXP Semiconductors

Philips Semiconductors
12 APPLICATION INFORMATION
1999 Dec 20
handbook, full pagewidth
Digital TV Sound Processor (DTVSP)
The pin numbers given in parenthesis refer to the TDA9870AH version.
SIFSAT
SIFTV
5 V
1.5
R2
470 nF
470 nF
47 pF
47 pF
24.576 MHz
C7
C8
C2
C4
C1
4.7 F
C5
47 F
470 nF
C9
1 F
C6
100 nF
10 k
C3
R1
CRESET
MONOIN
SYSCLK
Fig.10 Schematic for measurements.
ADDR1
ADDR2
V DDD1
V DEC1
V SSD1
V SSD4
XTALO
V SSA1
TEST1
TEST2
EXTIR
XTALI
EXTIL
SDO2
SDO1
V ref1
SDI2
SDI1
SDA
SIF2
SIF1
SCK
SCL
WS
I ref
i.c.
i.c.
P1
P2
1
1 (57)
2
2 (58)
3
3 (59)
4
4 (60)
5
5 (61)
6
6 (62)
7
7 (63)
8
8 (64)
9
9 (1)
10
10 (2)
11
11 (3)
12
12 (4)
13
13 (5)
14
14 (6)
15
15 (7)
16
16 (8)
17
17 (9)
18
18 (10)
19
19 (11)
20
20 (12)
21
21 (13)
22
22 (14)
23
23 (15)
24
24 (16)
25
25 (17)
26
26 (18)
27
27 (19)
28
28 (20)
29
29 (21)
30
30 (22)
31
31 (23)
32
32 (24)
(TDA9870AH)
TDA9870A
84
(56) 64
(55) 63
(54) 62
(53) 61
(52) 60
(51) 59
(50) 58
(49) 57
(48) 56
(47) 55
(46) 54
(45) 53
(44) 52
(43) 51
(42) 50
(41) 49
(40) 48
(39) 47
(38) 46
(37) 45
(36) 44
(35) 43
(34) 42
(33) 41
(32) 40
(31) 39
(30) 38
(29) 37
(28) 36
(27) 35
(26) 34
(25) 33
MHB596
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
V DDD2
LOR
LOL
MOL
MOR
V DDA
AUXOL
AUXOR
V SSA3
PCAPL
PCAPR
V ref3
SCOL2
SCOR2
V SSA4
V SSD2
SCOL1
SCOR1
V ref2
i.c.
i.c.
V SSA2
i.c.
i.c.
V ref(n)
V ref(p)
V DEC2
SCIL2
SCIR2
V SSD3
SCIL1
SCIR1
15 k
15 k
R6
R3
C35
C31
C29
C26
C24
C28
47 F
C16
C15
47 F
10 nF
47 F
15 k
C23
C21
15 k
R4
R5
10 nF
10 nF
47 F
10 nF
47 F
10 nF
270
2.2 F
2.2 F
R7
330 nF C12
C19
330 nF C10
C17
C13
C11
2.2 F
2.2 F
2.2 F
C33
C30
C27
1.5
10 nF
C22
R19
330 nF
330 nF
2.2 F
2.2 F
C20
C18
2.2
2.2 F
2.2 F
2.2 F
C34
C32
C25
R8
C14
4.7 F
Product specification
5 V
5 V
TDA9870A