tda9870ah NXP Semiconductors, tda9870ah Datasheet - Page 85

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

Philips Semiconductors
1999 Dec 20
handbook, full pagewidth
Digital TV Sound Processor (DTVSP)
L1 to L9 are ferrite beads.
The pin numbers given in parenthesis refer to the TDA9870AH version.
POWER
SIFSAT
SIFTV
0 V
5 V
470 nF
470 nF
1
R5
47 pF
47 pF
C8
C9
C1
C3
C5
100
C2
470 nF
R1
24.576 MHz
470 nF
2.2 k
C10
100
47 F
2.2 k
L4
C6
470 nF
R4
L3
R2
R6
L6
L7
5 V
L5
L8
1 F
C7
L1
L2
100 nF
10 k
C4
R3
CRESET
MONOIN
SYSCLK
ADDR2
V DDD1
ADDR1
V DEC1
V SSD1
V SSD4
XTALO
V SSA1
TEST1
TEST2
EXTIR
XTALI
EXTIL
SDO2
SDO1
V ref1
SDI2
SDI1
SIF2
SIF1
SCK
SDA
Fig.11 Schematic for application.
SCL
WS
I ref
i.c.
i.c.
P1
P2
1 (57)
2 (58)
3 (59)
4 (60)
5 (61)
6 (62)
7 (63)
8 (64)
9 (1)
10 (2)
11 (3)
12 (4)
13 (5)
14 (6)
15 (7)
16 (8)
17 (9)
18 (10)
19 (11)
20 (12)
21 (13)
22 (14)
23 (15)
24 (16)
25 (17)
26 (18)
27 (19)
28 (20)
29 (21)
30 (22)
31 (23)
32 (24)
(TDA9870AH)
TDA9870A
85
(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
MHB597
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
R10
R7
C36
C34
C31
C30
C24
C22
C20
C18
C40
C38
C32
C16
47 F
10 nF
L9
47 F
15 k
C28
C26
C42
15 k
R8
R9
10 nF
10 nF
10 nF
10 nF
470 pF
470 pF
470 nF
470 pF
470 pF
470 pF
470 pF
270
R11
330 nF C13
330 nF C11
470
C14
C12
nF
10 nF
2.2 F
2.2 F
C39
2.2 F
C35
C33
C27
2.2 F
2.2 F
C19
C23
330 nF
330 nF
R13
1
2.2
2.2 F
2.2 F
2.2 F
2.2 F
2.2 F
R12
47 F
C41
C37
C29
C25
C21
C17
C15
470 nF
Product specification
5 V
5 V
TDA9870A