參數(shù)資料
型號: TMS320AV411
廠商: Texas Instruments, Inc.
英文描述: Digital NTSC/PAL Encoder(數(shù)字NTSC/PAL編碼器)
中文描述: 數(shù)字的NTSC / PAL編碼器(數(shù)字的NTSC / PAL編碼器)
文件頁數(shù): 25/33頁
文件大?。?/td> 634K
代理商: TMS320AV411
TMS320AV410, TMS320AV411
DIGITAL NTSC/PAL ENCODER
SCSS020B – JULY 1996 – REVISED MAY 1997
25
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
video data input timing requirements over recommended operating voltage and temperature
ranges (see Figure 15)
PARAMETER
MIN
20
MAX
UNIT
tsu
D OLC OL before CLK0
D, OLC, OL before CLK0
Internal sync mode
ns
External sync mode
5
th
D OLC OL after CLK0
D, OLC, OL after CLK0
Internal sync mode
0
ns
External sync mode
3
tsu
th
CLK0
D(23:0)
OLC
OL(3:0)
Figure 15. Video Data Input Timing
video data input timing requirements over recommended operating voltage and temperature
ranges (see Figure 16)
ALTERNATE
SYMBOL
MIN
TYP
MAX
UNIT
Data input start timing
i i
NTSC
fclk = 27 MHz
240
27
106
td1
tst1
NTSC
fclk = 28.6 MHz
256
28.6
106
s
PAL
fclk = 27 MHz
260
27
106
Data input start timing
i i
NTSC
fclk = 13.5 MHz
120
13.5
106
td2
tst2
NTSC
fclk = 14.3 MHz
128
14.3
106
s
PAL
fclk = 13.5 MHz
130
13.5
106
Guaranteed by design.
P
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