參數資料
型號： LA76600M
廠商： Sanyo Electric Co.,Ltd.
英文描述： Monolithic Linear IC Video Signal Y/C Separator IC
中文描述： 單片線性集成電路視頻信號Y /葷分離器集成電路
文件頁數： 3/8頁
文件大?。?/td> 252K
代理商： LA76600M
LA76600M
No.8383-3/8
Continued from preceding page.
Ratings
Parameter
Symbol
Input
Output
Conditions
min
typ
max
Unit
Chroma Out Level
(COMB Mode)
Chroma Out Level
(THR Mode)
Chroma f-Character 1
(COMB Mode)
Chroma f-Character 2
(COMB Mode)
Chroma f-Character 3
(THR Mode)
Chrominance Output
DC Level 1
(COMB Mode)
Chrominance Output
DC Level 2
(THR Mode)
C Signal S/N ratio 1
(COMB Mode)
C Signal S/N ratio 2
(THR Mode)
Clock Leak
(COMB Mode)
Clock Leak
(THR Mode)
C Signal Delay
(COMB mode)
CLV
T14A
T3A
T1A
T18
VIN = 0.7Vp-p, Video signal SW1:2
Measure the output level.
VIN = 0.7Vp-p, Video signal SW1:1
Measure the output level.
VIN = 1Vp-p, 1.5MHz, CW signal SW1:2
Measure the Gain between the input and the Output.
VIN = 1Vp-p, 4.5MHz, CW signal SW1:2
Measure the Gain between the input and the Output.
VIN = 1Vp-p, 10MHz, CW signal SW1:1
Measure the Gain between the input and the Output.
VIN = 1Vp-p, Video signal SW1:2
Measure the chrominance output DC level.
0.5
0.7
0.9
Vp-p
CLV
T18
0.5
0.7
0.9
Vp-p
CFC1
T14A
T3A
T14A
T3A
T1A
T18
T18
-6
-3
0
dB
CFC2
-6
-3
0
dB
CFC3
T18
-3
0
3
dB
CDCC
T14A
T3A
T18
2
2.5
3
V
CDCT
T14A
T3A
T18
VIN = 1Vp-p, Video signal SW1:1
Measure the chrominance output DC level.
2
2.5
3
V
CSNC
T14A
T3A
T14A
T3A
T14A
T3A
T14A
T3A
T14A
T3A
T18
VIN = 1Vp-p, Video signal SW1:2
Measure the S/N ratio of C signal.
VIN = 1Vp-p, Video signal SW1:1
Measure the S/N ratio of C signal.
VIN = 1Vp-p, Video signal SW1:2
Measure the clock leak.
VIN = 1Vpp, Video signal SW1:1
Measure the clock leak.
VIN = 1Vp-p, Video signal SW1:2
Measure the delay between the input and the output
of C signal.
VIN = 1Vp-p, Video chroma SW1:1
Measure the delay between the input and the output
of C signal.
VIN = 1Vp-p, Video signal SW1:2
Measure the comb depth at Fsc.
VIN = 1Vp-p, Video signal SW1:2
Measure the comb depth at (227.5-59)/227.5Fsc.
VIN = 1Vp-p, Video signal SW1:2
Measure the comb depth at (227.5+59)/227.5Fsc.
VIN = 1Vp-p, Video signal SW1:2
Measure the difference of delay between the Y
output and C output.
YIN1 ON, measure the SW voltage.
-50
dB
CSNT
T18
-50
dB
CCLKC
T18
-30
dB
dB
ns
CCLKT
T18
-60
CDLYC
T18
200
400
600
C Signal Delay
(THR Mode)
CDLYT
T1A
T18
0
10
50
ns
C_Comb Depth 1
CCOMB1
T14A
T3A
T14A
T3A
T14A
T3A
T14A
T3A
T18
-35
-30
dB
dB
dB
ns
C_Comb Depth 2
CCOMB2
T18
-15
-10
C_Comb Depth 3
CCOMB3
T18
-15
-10
Difference Of Delay
Between Y and C
YCDLY
T16
T18
-20
0
20
INPUTSEL_L
(YIN1)
INPUTSEL_H
(YIN2)
OUTPUTSEL_H
(COMB Mode)
OUTPUTSEL_L
(THR Mode)
Cross talk between
Different input 1
Cross talk between
Different input 2
INSELL
T2
T2
0
1
V
INSELH
T2
T2
YIN2 ON, measure the SW voltage.
2.5
5
V
OUTSELH
T17
T17
COMB Mode, measure the SW voltage.
0
1
V
OUTSELL
T17
T17
COMB Mode, measure the SW voltage.
2.5
5
V
INCRS
T14A
T16
T18
T16
T18
VIN = 1Vp-p, Video signal SW2:2
Measure the cross talk between different input.
VIN = 1Vp-p, Video signal SW2:1
Measure the cross talk between different input.
-50
dB
INCRS
T3A
-50
dB
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