tda8376ah NXP Semiconductors, tda8376ah Datasheet - Page 14

• Manufacturer Part Number: tda8376ah
• Description: I2c-bus Controlled Pal/ntsc Tv Processors
• Manufacturer: NXP Semiconductors

Philips Semiconductors
8.2.1
Table 3 Source select 1
Table 4 Source select 2
Table 5 Phase 1 (
Note
1. X = don’t care.
Table 6 Crystal indication XA and XB
1996 Jan 26
I
FOA
INA
INC
2
XA
0
0
1
1
0
0
1
1
0
0
1
0
0
1
1
C-bus controlled PAL/NTSC TV processors
I
NPUT CONTROL BITS
FOB
INB
IND
X
XB
0
1
0
1
0
1
0
1
0
1
0
1
0
1
(1)
1
CVBS
CVBS
S-VHS
S-VHS (CVBS
CVBS
CVBS
S-VHS
S-VHS (CVBS
normal
slow
fast
two 3.6 MHz
one 3.6 MHz (pin 33)
one 4.4 MHz (pin 34)
3.6 MHz (pin 33) and
4.4 MHz (pin 34)
) time constant
INT
EXT
INT
EXT
DECODER AND TXT
CRYSTAL
EXT
EXT
MODE
PIP
)
)
14
Table 7 Forced field frequency
Note
1. When the forced mode is selected the divider will only
Table 8 Interlace
Table 9 Standby
Table 10 Synchronization mode
Table 11 Colour decoder mode
CM2
FORF
POC
STB
0
0
0
0
1
1
1
1
DL
switch to that position when the horizontal oscillator is
not synchronized.
0
0
1
1
0
1
0
1
0
1
CM1
interlace
de-interlace
standby
normal
active
not active
0
0
1
1
0
0
1
1
FORS
0
1
0
1
CM0
0
1
0
1
0
1
0
1
auto (60 Hz when line not
synchronized)
60 Hz; note 1
50 Hz; note 1
auto
(50 Hz when line not synchronized)
TDA8376; TDA8376A
not forced, own intelligence
forced NTSC 3.6 MHz
forced PAL 4.4 MHz
forced SECAM
forced NTSC 4.4 MHz
forced PAL 3.6 MHz (pin 33)
forced PAL 3.6 MHz (pin 34)
no function
FIELD FREQUENCY
STATUS
MODE
MODE
DECODER MODE
Objective specification