TDA8376 Datasheet, PDF (36/44 Pages) NXP Semiconductors – I2C-bus controlled PAL/NTSC TV processors

Philips Semiconductors
I²C-bus controlled PAL/NTSC TV processors
Objective specification
TDA8376; TDA8376A
handboo⁹k,⁰h⁰alfpage
800
IEW
(µA)
700
MGE088
600
500
400
300
0
1/2 t
time
t
CP = 0, 31H and 63H; EW = 31H; PW = 63H.
Fig.19 Control range of E-W corner/parabola ratio.
650
handbook, halfpage
600
IEW
(µA)
550
MGE089
500
450
400
350
0
1/2 t
time
t
TC = 0, 31H and 63H; EW = 31H; PW = 31H.
Fig.20 Control range of E-W trapezium correction.
handbook, full pagewidth
TDA8376A only.
1996 Jan 26
70
60
vertical 50
position
(%) 40
30
20
10
0
−10
−20
−30
−40
−50
−60
TOP
PICTURE
138%
100%
75%
1/2 t
BOTTOM
PICTURE
blanking for expansion 138%
time t
MGE090
Fig.21 Sawtooth waveform and blanking pulse.
36