參數資料
型號: ADV7312
廠商: Analog Devices, Inc.
英文描述: Multiformat 11-Bit HDTV Video Encoder
中文描述: 多格式11位高清晰度電視視頻編碼器
文件頁數: 13/84頁
文件大小: 975K
代理商: ADV7312
REV. 0
ADV7312
–13–
P_HSYNC
P_VSYNC
P_BLANK
Y7–Y0
Cb
Y
Cr
Y
b
a
a = 32 CLKCYCLES FOR 525p
a = 24 CLKCYCLES FOR 625p
AS RECOMMENDED BY STANDARD
b(MIN) = 244 CLKCYCLES FOR 525p
b(MIN) = 264 CLKCYCLES FOR 625p
Figure 14. PS 4:2:2 1
8-Bit Interleaved Input Timing Diagram
S_HSYNC
S_VSYNC
S_BLANK
Cb
Y
Cr
Y
PAL = 24 CLK CYCLES
NTSC = 32 CLK CYCLES
PAL = 24 CLK CYCLES
NTSC = 32 CLK CYCLES
S7–S0/Y7–Y0
*
*
SELECTED BY ADDRESS 0x01 BIT 7
Figure 15. SD Timing Input for Timing Mode 1
t
3
t
1
t
6
t
2
t
7
t
5
SDA
SCLK
t
3
t
4
t
8
Figure 16. MPU Port Timing Diagram
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