TDA8841

Manufacturer Part NumberTDA8841
DescriptionI2C-bus controlled PAL/NTSC TV processor
ManufacturerPhilips Semiconductors
TDA8841 datasheet
 


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Philips Semiconductors
2
I
C-bus controlled PAL/NTSC/SECAM TV
processors
PINNING
PIN
SYMBOL
SDIP56
SNDIF
1
AUDIOEXT
2
NC
3
NC
4
PLLLF
5
IFVO
6
SCL
7
SDA
8
DEC
9
BG
CHROMA
10
CVBS/Y
11
V
12
P1
CVBS
13
INT
GND1
14
AUDIOOUT
15
SECPLL
16
CVBS
17
EXT
BLKIN
18
BO
19
GO
20
RO
21
BCLIN
22
RI
23
GI
24
BI
25
RGBIN
26
LUMIN
27
LUMOUT
28
BYO
29
RYO
30
BYI
31
RYI
32
REFO
33
XTAL1
34
XTAL2
35
DET
36
V
37
P2
CVBS1O
38
December 16, 1997
QFP64
10
Sound IF input
11
External audio input
13
not connected
14
not connected
15
IF-PLL loop filter
16
IF video output
17
serial clock input
18
serial data input/output
19
bandgap decoupling
20
chrominance input (S-VHS)
21
external CVBS/Y input
22
main supply voltage 1 (+8 V)
24
internal CVBS input
25
ground 1
27
audio output
28
SECAM PLL decoupling
29
external CVBS input
30
black-current input
31
blue output
32
green output
33
red output
34
beam current limiter input/V-guard input
35
red input for insertion
36
green input for insertion
37
blue input for insertion
38
RGB insertion input
39
luminance input
40
luminance output
45
(B Y) signal output
46
(R Y) signal output
47
(B Y) signal input
48
(R Y) signal input
49
subcarrier reference output
50
3.58 MHz crystal connection
51
4.43/3.58 MHz crystal connection
52
loop filter phase detector
53
2nd supply voltage 1(+8 V)
54
CVBS-1 output
8
Tentative Device Specification
TDA884X/5X-N2 series
DESCRIPTION