參數資料
型號: ADV7314KST
廠商: ANALOG DEVICES INC
元件分類: 顏色信號轉換
英文描述: Multiformat 216 MHz Video Encoder with Six NSV 14-Bit DACs
中文描述: COLOR SIGNAL ENCODER, PQFP64
封裝: LEAD FREE, MS-026BCD, LQFP-64
文件頁數: 71/84頁
文件大?。?/td> 1069K
代理商: ADV7314KST
REV. 0
ADV7314
–71–
PAL = 12 CLOCK/2
NTSC = 16 CLOCK/2
PAL = 132 CLOCK/2
NTSC = 122 CLOCK/2
Cb
Y
Cr
Y
HSYNC
VSYNC
BLANK
PIXEL
DATA
Figure 86. SD Timing Mode 2 Even-to-Odd Field Transition Master/Slave
PAL = 864 CLOCK/2
NTSC = 858 CLOCK/2
PAL = 132 CLOCK/2
NTSC = 122 CLOCK/2
HSYNC
VSYNC
BLANK
PIXEL
DATA
PAL = 12 CLOCK/2
NTSC = 16 CLOCK/2
Cb
Y
Cr
Y
Cb
Figure 87. SD Timing Mode 2 Odd-to-Even Field Transition Master/Slave
Mode 2—Master Option
(Timing Register 0 TR0 = X X X X X 1 0 1)
In this mode, the ADV7314 can generate horizontal and vertical
sync signals. A coincident low transition of both
HSYNC
and
VSYNC
inputs indicates the start of an odd field. A
VSYNC
low
transition when
HSYNC
is high indicates the start of an even
field. The
BLANK
signal is optional. When the
BLANK
input is
disabled, the ADV7314 automatically blanks all normally blank
lines as per CCIR-624.
HSYNC
is output on
S_HSYNC
,
BLANK
on
S_BLANK
, and
VSYNC
on
S_VSYNC
.
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