參數(shù)資料
型號(hào): ADV7321KSTZ
廠商: ANALOG DEVICES INC
元件分類: 顏色信號(hào)轉(zhuǎn)換
英文描述: Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
中文描述: COLOR SIGNAL ENCODER, PQFP64
封裝: LEAD FREE, PLASTIC, MS-026BCD, LQFP-64
文件頁(yè)數(shù): 77/88頁(yè)
文件大小: 1002K
代理商: ADV7321KSTZ
ADV7320/ADV7321
MODE 1—MASTER OPTION
(TIMING REGISTER 0 TR0 = X X X X X 0 1 1)
In this mode, the ADV7320/ADV7321 can generate horizontal
sync and odd/even field signals. When HSYNC is low, a
transition of the field input indicates a new frame, i.e., vertical
retrace. The BLANK signal is optional. When the BLANK input
is disabled, ADV7320/ADV7321 automatically blank all
normally blank lines as per CCIR-624. Pixel data is latched on
the rising clock edge following the timing signal transitions.
HSYNC, BLANK, and FIELD are output on S_HSYNC,
S_BLANK, and S_VSYNC.
Rev. 0 | Page 77 of 88
622
623
624
625
21
22
23
DISPLAY
VERTICAL BLANK
ODD FIELD
EVEN FIELD
FIELD
DISPLAY
309
310
311
312
313
314
315
316
317
318
319
334
335
336
DISPLAY
VERTICAL BLANK
ODD FIELD
EVEN FIELD
DISPLAY
320
FIELD
5
7
6
4
3
2
1
HSYNC
BLANK
HSYNC
BLANK
0
Figure 114. SD Slave Mode 1 (PAL)
FIELD
PIXEL
DATA
PAL = 12
×
CLOCK/2
NTSC = 16
×
CLOCK/2
Cb
Y
Cr
Y
HSYNC
BLANK
PAL = 132
×
CLOCK/2
NTSC = 122
×
CLOCK/2
0
Figure 115. SD Timing Mode 1—Odd/Even Field Transitions Master/Slave
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