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參數資料
| 型號： | LA76604M |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 信號分離 |
| 英文描述： | Y/C SEPARATOR IC, PDSO18 |
| 封裝： | 0.300 INCH, MFP-18 |
| 文件頁數： | 3/8頁 |
| 文件大小： | 239K |
| 代理商： | LA76604M |
LA76604M
No.8384-3/8
Continued from preceding page.
Ratings
Parameter
Symbol
Input
Output
Conditions
min
typ
max
Unit
Chroma Out Level
(COMB Mode)
CLV
T14A
T3A
T18
VIN = 0.7Vp-p, Video signal SW1:2
Measure the output level.
0.5
0.7
0.9
Vp-p
Chroma Out Level
(THR Mode)
CLV
T1A
T18
VIN = 0.7Vp-p, Video signal SW1:1
Measure the output level.
0.5
0.7
0.9
Vp-p
Chroma f-Character 1
(COMB Mode)
CFC1
T14A
T3A
T18
VIN = 1Vp-p, 1.5MHz, CW signal SW1:2
Measure the Gain between the input and the Output.
-6
-3
0
dB
Chroma f-Character 2
(COMB Mode)
CFC2
T14A
T3A
T18
VIN = 1Vp-p, 4.5MHz, CW signal SW1:2
Measure the Gain between the input and the Output.
-6
-3
0
dB
Chroma f-Character 3
(THR Mode)
CFC3
T1A
T18
VIN = 1Vp-p, 10MHz, CW signal SW1:1
Measure the Gain between the input and the Output.
-3
0
3
dB
Chrominance Output
DC Level 1
(COMB Mode)
CDCC
T14A
T3A
T18
VIN = 1Vp-p, Video signal SW1:2
Measure the chrominance output DC level.
2
2.5
3
V
Chrominance Output
DC Level 2
(THR Mode)
CDCT
T14A
T3A
T18
VIN = 1Vp-p, Video signal SW1:1
Measure the chrominance output DC level.
2
2.5
3
V
C Signal S/N ratio 1
(COMB Mode)
CSNC
T14A
T3A
T18
VIN = 1Vp-p, Video signal SW1:2
Measure the S/N ratio of C signal.
-50
dB
C Signal S/N ratio 2
(THR Mode)
CSNT
T14A
T3A
T18
VIN = 1Vp-p, Video signal SW1:1
Measure the S/N ratio of C signal.
-50
dB
Clock Leak
(COMB Mode)
CCLKC
T14A
T3A
T18
VIN = 1Vp-p, Video signal SW1:2
Measure the clock leak.
-30
dB
Clock Leak
(THR Mode)
CCLKT
T14A
T3A
T18
VIN = 1Vpp, Video signal SW1:1
Measure the clock leak.
-60
dB
C Signal Delay
(COMB mode)
CDLYC
T14A
T3A
T18
VIN = 1Vp-p, Video signal SW1:2
Measure the delay between the input and the output
of C signal.
200
400
600
ns
C Signal Delay
(THR Mode)
CDLYT
T1A
T18
VIN = 1Vp-p, Video chroma SW1:1
Measure the delay between the input and the output
of C signal.
0
10
50
ns
C_Comb Depth 1
CCOMB1
T14A
T3A
T18
VIN = 1Vp-p, Video signal SW1:2
Measure the comb depth at Fsc.
-35
-30
dB
C_Comb Depth 2
CCOMB2
T14A
T3A
T18
VIN = 1Vp-p, Video signal SW1:2
Measure the comb depth at (227.5-59)/227.5Fsc.
-15
-10
dB
C_Comb Depth 3
CCOMB3
T14A
T3A
T18
VIN = 1Vp-p, Video signal SW1:2
Measure the comb depth at (227.5+59)/227.5Fsc.
-15
-10
dB
Difference Of Delay
Between Y and C
YCDLY
T14A
T3A
T16
T18
VIN = 1Vp-p, Video signal SW1:2
Measure the difference of delay between the Y
output and C output.
-20
0
20
ns
INPUTSEL_L
(YIN1)
INSELL
T2
YIN1 ON, measure the SW voltage.
0
1
V
INPUTSEL_H
(YIN2)
INSELH
T2
YIN2 ON, measure the SW voltage.
2.5
5
V
OUTPUTSEL_H
(COMB Mode)
OUTSELH
T17
COMB Mode, measure the SW voltage.
0
1
V
OUTPUTSEL_L
(THR Mode)
OUTSELL
T17
COMB Mode, measure the SW voltage.
2.5
5
V
Cross talk between
Different input 1
INCRS
T14A
T16
T18
VIN = 1Vp-p, Video signal SW2:2
Measure the cross talk between different input.
-50
dB
Cross talk between
Different input 2
INCRS
T3A
T16
T18
VIN = 1Vp-p, Video signal SW2:1
Measure the cross talk between different input.
-50
dB
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