參數(shù)資料
型號: ML6431
廠商: Fairchild Semiconductor Corporation
英文描述: Genlocking Sync Generator with Digital Audio Clock for NTSC, PAL & VGA(用于NTSC, PAL & VGA數(shù)字式音頻同步時(shí)鐘發(fā)生器)
中文描述: 同步鎖相同步發(fā)生器用于NTSC,PAL與數(shù)字音頻時(shí)鐘
文件頁數(shù): 7/33頁
文件大?。?/td> 384K
代理商: ML6431
ML6430/ML6431
7
Note 1:
Limits are guaranteed by 100% testing, sampling, or correlation with worst-case test conditions.
Note 2:
Parameter is Luma dependent.
Note 3
: Reclock time after bounce.
Note 4
: Net phase error for single isolated missing H pulse.
Note 5
: Net phase error for glitch at sync level <50ns.
SERIAL BUS LOGIC
(Continued)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SYSTEM TIMING
(Continued)
Wait Time From STOP to START
On S
DATA
(t
WAIT
)
1.3
μs
Hold Time for START On S
DATA
(t
HD/START
)
0.6
μs
Setup Time for START On S
DATA
(t
SU/START
)
0.6
μs
Min LOW Time On S
CLK
(t
LOW
)
1.3
μs
Min HIGH Time On S
CLK
(t
HI
)
0.6
μs
Hold Time On S
DATA
(t
HD/DATA
)
5.0
μs
Setup Time On (t
SU/DATA
)
Fast mode (Note 2)
100
ns
Slow mode (Note 2)
250
ns
Rise Time for S
CLK
& S
DATA
(t
LH
)
30
300
ns
Fall Time for S
CLK
& S
DATA
(t
HL
)
30
300
ns
Setup Time for STOP On S
DATA
(t
SU/STOP
)
0.6
μs
Figure 1. Line Rate Waveforms
t
HEQW
COMPOSITE
VIDEO IN
PIN 6
REGENERATED
CSYNC
PIN 26
EQUALIZERS
SERRATIONS
HBLANK
PIN 25
SCLAMP
PIN 28
BGATE
PIN 27
BCLAMP
PIN 27
HRESET
PIN 23
t
HBLK
t
HBLKW
t
HRW
t
HSW
t
HSERRW
t
HSTC
t
HBPCW
t
HBPGW
t
HBPC
t
HSTCW
NOTE: NOT TO SCALE
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