tda933xh NXP Semiconductors, tda933xh Datasheet - Page 41

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tda933xh

Manufacturer Part Number
tda933xh
Description
Tda933xh Series I2c-bus Controlled Tv Display Processors
Manufacturer
NXP Semiconductors
Datasheet
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V D
H D
Internal
2f H clock
Reset vertical
sawtooth
H D
AKB pulses
Vertical
blank
V D
H D
Internal
2f H clock
Reset vertical
sawtooth
Vertical sawtooth
measure pulse
AKB pulses
Vertical
blank
V D
AKB pulses
Vertical
blank
RESET LINE COUNTER
RESET LINE COUNTER = REFERENCE VWAIT
Fig.13 Vertical timing pulses for 2f
REFERENCE VWAIT
2f H TV mode (VSR = 0)
2f H VGA mode
VWAIT = 18
VWAIT = 12
H
TV mode and VGA mode.
L
L
R
R
L
G
R
G
B
G
B
B
MGR454
1st
field
2nd
field

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