參數(shù)資料
型號: TDA8841
廠商: NXP Semiconductors N.V.
英文描述: I2C-bus controlled PAL/NTSC/SECAM TV processors
中文描述: I2C總線控制的PAL / NTSC制式/ SECAM電視處理器
文件頁數(shù): 37/68頁
文件大小: 316K
代理商: TDA8841
December 16, 1997
37
Philips Semiconductors
Tentative Device Specification
I
2
C-bus controlled PAL/NTSC/SECAM TV
processors
TDA884X/5X-N2 series
EHT
TRACKING
/
OVERVOLTAGE PROTECTION
(
CONTINUED
)
H.10.4
H.10.5
H.10.6
EW sensitivity
EW equivalent output current
overvoltage detection level
when switched-on
+100
6.3
3.9
100
%/V
μ
A
V
note 32
D
E
-
INTERLACE
H.11.1
first field delay
0.5H
EW
WIDTH
;
NOTE
38
H.12.1
H.12.2
H.12.3
H.12.4
control range
equivalent output current
EW output voltage range
EW output current range
63 steps
100
0
1.0
0
65
700
8.0
1200
%
μ
A
V
μ
A
EW
PARABOLA
/
WIDTH
H.13.1
H.13.2
control range
equivalent output current
63 steps
EW = 3FH
0
0
22
440
%
μ
A
EW
CORNER
/
PARABOLA
H.14.1
H.14.2
control range
equivalent output current
63 steps
PW = 3FH; EW = 3FH
43
190
0
0
%
μ
A
EW
TRAPEZIUM
H.15.1
H.15.2
control range
equivalent output current
63 steps
5
100
+5
+100
%
μ
A
V
ERTICAL AMPLITUDE
H.16.1
H.16.2
control range
equivalent differential vertical
drive output current
(peak-to-peak value)
63 steps; SC = 00H
SC = 00H
80
760
120
1140
%
μ
A
V
ERTICAL SHIFT
H.17.1
H.17.2
control range
equivalent differential vertical
drive output current
(peak-to-peak value)
63 steps
5
50
+5
+50
%
μ
A
S-
CORRECTION
H.18.1
control range
63 steps
0
30
%
V
ERTICAL ZOOM MODE
(
OUTPUT CURRENT VARIATION WITH RESPECT TO NOMINAL SCAN
);
NOTE
39
H.19.1
H.19.2
vertical expand factor
output current limiting and RGB
blanking
0.75
1.05
1.38
V
ERTICAL SCROLL
H.20.1
Control range (percentage of
nominal picture amplitude)
-18
19
%
NUMBER
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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