tda8374bh NXP Semiconductors, tda8374bh Datasheet - Page 24

• Manufacturer Part Number: tda8374bh
• Description: Tda837x Family I?c-bus Controlled Economy Pal/ntsc And Ntsc Tv-processors
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 29 EHT tracking mode (TDA8375 and TDA8377)
Table 30 Enable vertical guard (RGB blanking)
Table 31 Service blanking
Table 32 Overvoltage input mode
Table 33 PAL/NTSC or NTSC matrix
Table 34 PAL/NTSC or NTSC matrix
Table 35 RGB blanking
1997 Jul 01
I
and NTSC TV-processors
HCO
EVG
PRD
MAT
MAT
RBL
SBL
2
0
1
0
1
0
1
0
1
0
1
0
1
0
1
C-bus controlled economy PAL/NTSC
(TDA8374 and TDA8375)
(TDA8373 and TDA8377)
EHT tracking only on vertical
EHT tracking on vertical and E-W
vertical guard not active
vertical guard active
service blanking off
service blanking on
overvoltage detection mode
overvoltage protection mode
matrix adapted to standard
(NTSC = Japanese)
PAL matrix
Japanese matrix
USA matrix
blanking not active
blanking active
SERVICE BLANKING MODE
VERTICAL GUARD MODE
OVERVOLTAGE MODE
TRACKING MODE
MATRIX
MATRIX
MODE
24
Table 36 Noise coring peaking
Table 37 Enable fast blanking
Table 38 AFC window
Table 39 IF sensitivity
Table 40 Modulation standard (TDA8374 and TDA8375)
Table 41 Video mute
Table 42 Sound mute
MOD
COR
AFW
VSW
IFS
IE1
SM
0
1
0
1
0
1
0
1
0
1
0
1
0
1
(TDA8375 and TDA8377))
noise coring off
noise coring on
fast blanking not active
fast blanking active
normal window
enlarged window
normal sensitivity
reduced sensitivity
negative modulation
positive modulation
normal operation
IF video signal switched off
normal operation
sound muted
FAST BLANKING
IF SENSITIVITY
AFC WINDOW
MODULATION
STATE
STATE
MODE
TDA837x family
Preliminary specification