ADV7174KCPZ Analog Devices Inc, ADV7174KCPZ Datasheet - Page 21

• Manufacturer Part Number: ADV7174KCPZ
• Manufacturer: Analog Devices Inc

Specifications of ADV7174KCPZ

• Adc/dac Resolution: 10b
• Screening Level: Commercial
• Package Type: LFCSP EP
• Pin Count: 40
• Lead Free Status / RoHS Status: Compliant

Mode 1: Master Option HSYNC , BLANK , FIELD
(Timing Register 0 TR0 = X X X X X 0 1 1)
In this mode, the ADV7174/ADV7179 can generate horizontal
SYNC and odd/even FIELD signals. A transition of the FIELD
input when HSYNC is low indicates a new frame, i.e., vertical
retrace. The BLANK signal is optional. When the BLANK input
HSYNC
BLANK
FIELD
PIXEL
DATA
NTSC = 16 × CLOCK/2
PAL = 12 × CLOCK/2
Figure 26. Timing Mode 1 Odd/Even Field Transitions Master/Slave
Rev. B | Page 21 of 52
is disabled, the ADV7174/ADV7179 automatically blanks all
normally blank lines as per CCIR-624. Pixel data is latched on
the rising clock edge following the timing signal transitions.
Mode 1 is illustrated in
Figure 26
odd or even field transition relative to the pixel data.
illustrates the
PAL = 132 × CLOCK/2
NTSC = 122 × CLOCK/2
Figure 24
Cb
HSYNC , BLANK , and FIELD for an
Y
Cr
(NTSC) and
ADV7174/ADV7179
Y
Figure 25
(PAL).