TDA4841 datasheet(33/60 Pages) PHILIPS

Part #	TDA4841

Description	I2C-bus autosync deflection controller for PC monitors

PDF	60 Pages

Scroll/Zoom	100%

Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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33 / 60 page

1999 Oct 25

Philips Semiconductors

Product speciﬁcation

I2C-bus autosync deﬂection controller for

PC monitors

TDA4841PS

Fig.16 Relative tOFF time of HDRV as a function of horizontal frequency.

handbook, full pagewidth

relative tHDRV(OFF)/tH

(%)

MGM077

110

130 f

H (kHz)

Fig.17 Pulse diagrams for composite sync applications.

a. Reduced influence of vertical sync on horizontal phase.

b. Generation of video clamping pulses during vertical sync with serration pulses.

handbook, full pagewidth

composite sync (TTL)

internal integration of

composite sync

internal vertical

trigger pulse

PLL1 control voltage

at HPLL1 (pin 26)

at HSYNC (pin 15)

pulses at CLBL (pin 16)

clamping and blanking

MGC947

handbook, full pagewidth

composite sync (TTL)

at HSYNC (pin 15)

clamping and blanking

pulses at CLBL (pin 16)

MBG596

TDA4841 Datasheet(PDF) 33 Page - NXP Semiconductors