TVP7002IPZP datasheet(35/58 Pages) TI1

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TVP7002

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SLES206C – MAY 2007 – REVISED APRIL 2013

MISC Control 2

Subaddress

17h

Default (03h)

Reserved

Test output control [2:0]

Reserved

SOG En

Output En

Test output control [2:0]: Selects which signal is output on pin 22. Output polarity control is also provided using bit 2 of subaddress 18h.

000 = Field ID output (default)

001 = Data Enable output

010 = Reserved

011 = Reserved

100 = Internal clock reference output (~6.5 MHz typical)

101 = Coast output

110 = Clamp pulse output

111 = High-impedance mode

SOG En: Active-low output enable for SOGOUT output.

0 = SOG output enabled

1 = SOG output placed in high-impedance mode (default)

Output En: Active-low output enable for RGB, DATACLK, HSOUT, VSOUT, and FIDOUT outputs. This control bit allows selecting a high-

impedance output mode for multiplexing the output of the TVP7002 with another device.

0 = Outputs enabled

1 = Outputs placed in high-impedance mode (default)

NOTE: Data Enable output is equivalent to the internal active video signal that is controlled by the AVID start/stop pixel

values and the VBLK offset/duration line values.

MISC Control 3

Subaddress

18h

Default (00h)

Reserved

Blank En

CSC En

Reserved

FID POL

SOG POL

CLK POL

Reserved [7]:

0 = Required (default)

Blank En: Active-high blank level enable. Forces the video blank level to a standard value when using embedded syncs.

0 = Normal operation (default)

1 = Force standard blank levels

CSC En: Active-high CSC enable. When disabled, the CSC block is bypassed.

0 = CSC disabled (default)

1 = CSC enabled

FID POL: Active-high Field ID output polarity control. Under normal operation, the field ID output is set to logic 1 for an odd field (field 1)

and set to logic 0 for an even field (field 0).

0 = Normal operation (default)

1 = FID output polarity inverted

NOTE: This control bit also affects the polarity of the data enable output when selected (see Test output control [2:0] at

subaddress 17h).

SOG POL: Active-high SOG output polarity control

0 = Normal operation (default)

1 = SOG output polarity inverted

CLK POL: Allows selecting the polarity of the output data clock.

0 = Data is clocked out on rising edge of DATACLK (default)

1 = Data is clocked out on falling edge of DATACLK

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