TDA9874A Philips Semiconductors, TDA9874A Datasheet - Page 8

• Manufacturer Part Number: TDA9874A
• Description: Digital TV sound demodulator/decoder
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1999 Dec 03
SCK
SYSCLK
V
V
P1
MONOIN
SYMBOL
DDD3
SSD3
Digital TV sound demodulator/decoder
SDIP42
39
40
41
42
37
38
PIN
handbook, halfpage
QFP44
33
34
35
36
37
38
V DDD1
ADDR1
V DDA1
V SSA4
V SSA1
V SSD1
V SSD2
NICAM
XTALO
TEST2
EXTIR
OUTM
Fig.2 Pin configuration (SDIP42).
EXTIL
OUTR
XTALI
OUTL
PCLK
V ref2
I
system clock output
digital supply voltage 3; digital I/O pads
digital ground supply 3; digital I/O pads
first general purpose I/O pin
analog mono input
TP2
TP1
2
P2
S-bus clock input/output
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
TDA9874APS
8
MHB585
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
MONOIN
P1
V SSD3
V DDD3
SYSCLK
SCK
WS
SDO
SDA
SCL
V DDA3
V SSA3
CRESET
SIF1
V ref1
SIF2
TEST1
V DEC
V SSA2
ADDR2
I ref
DESCRIPTION
Preliminary specification
TDA9874A