参数资料
型号: TDA8374A/N3
厂商: NXP SEMICONDUCTORS
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PDIP56
封装: 0.600 INCH, PLASTIC, SOT-400, SDIP-56
文件页数: 17/75页
文件大小: 522K
代理商: TDA8374A/N3
1997 Jul 01
24
Philips Semiconductors
Preliminary specication
I2C-bus controlled economy PAL/NTSC
and NTSC TV-processors
TDA837x family
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
(TDA8374 and TDA8375)
Table 34 PAL/NTSC or NTSC matrix
(TDA8373 and TDA8377)
Table 35 RGB blanking
HCO
TRACKING MODE
0
EHT tracking only on vertical
1
EHT tracking on vertical and E-W
EVG
VERTICAL GUARD MODE
0
vertical guard not active
1
vertical guard active
SBL
SERVICE BLANKING MODE
0
service blanking off
1
service blanking on
PRD
OVERVOLTAGE MODE
0
overvoltage detection mode
1
overvoltage protection mode
MAT
MATRIX
0
matrix adapted to standard
(NTSC = Japanese)
1
PAL matrix
MAT
MATRIX
0
Japanese matrix
1
USA matrix
RBL
MODE
0
blanking not active
1
blanking active
Table 36 Noise coring peaking
(TDA8375 and TDA8377))
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
COR
MODE
0
noise coring off
1
noise coring on
IE1
FAST BLANKING
0
fast blanking not active
1
fast blanking active
AFW
AFC WINDOW
0
normal window
1
enlarged window
IFS
IF SENSITIVITY
0
normal sensitivity
1
reduced sensitivity
MOD
MODULATION
0
negative modulation
1
positive modulation
VSW
STATE
0
normal operation
1
IF video signal switched off
SM
STATE
0
normal operation
1
sound muted
相关PDF资料
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TDA8374C/N3 SPECIALTY CONSUMER CIRCUIT, PDIP56
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