ADV7179BCP Analog Devices Inc, ADV7179BCP Datasheet - Page 21

• Manufacturer Part Number: ADV7179BCP
• Description: IC ENCODER VID NTSC/PAL 40LFCSP
• Manufacturer: Analog Devices Inc
• Type: Video Encoderr

Specifications of ADV7179BCP

• Rohs Status: RoHS non-compliant
• Applications: Digital Cameras, Mobile Phones, Portable Video
• Voltage - Supply, Analog: 2.8 V, 3.3 V
• Mounting Type: Surface Mount
• Package / Case: 40-LFCSP
• Adc/dac Resolution: 10b
• Screening Level: Industrial
• Package Type: LFCSP EP
• Pin Count: 40
• Voltage - Supply, Digital: -
• Lead Free Status / RoHS Status: Not 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).