ADV7305AKST Analog Devices Inc, ADV7305AKST Datasheet - Page 61

• Manufacturer Part Number: ADV7305AKST
• Description: IC ENCODER VIDEO 14BIT 64LQFP
• Manufacturer: Analog Devices Inc
• Type: Video Encoderr

Specifications of ADV7305AKST

• Applications: DVD, SD/HD
• Voltage - Supply, Analog: 2.5V
• Voltage - Supply, Digital: 2.5V
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Number Of Dac's: 6
• Adc/dac Resolution: 14b
• Screening Level: Commercial
• Package Type: LQFP
• Pin Count: 64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Mode 1: Master Option
HSYNC, BLANK, FIELD
(Timing Register 0 TR0 = X X X X X 0 1 1)
In this mode, the ADV7304A/ADV7305A can generate hori-
zontal SYNC and odd/even FIELD signals. A transition of the
FIELD input when HSYNC is low indicates a new frame, i.e.,
REV. A
HSYNC
BLANK
PIXEL
FIELD
DATA
Figure 100. SD Timing Mode 1 Odd/Even Field Transitions, Master/Slave
NTSC = 16
PAL = 12
CLOCK/2
CLOCK/2
–61–
vertical retrace. The blank signal is optional. When the BLANK
input is disabled, the ADV7304A/ADV7305A automatically
blanks all normally blank lines as per CCIR-624. Pixel data is
latched on the rising clock edge following the timing signal
transitions. HSYNC is output on the S_HSYNC pin, BLANK
on the S_BLANK pin, and FIELD on the S_VSYNC pin.
NTSC = 122
PAL = 132
ADV7304A/ADV7305A
Cb
CLOCK/2
CLOCK/2
Y
Cr
Y