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參數(shù)資料
| 型號(hào)： | MM1238 |
| 廠商： | MITSUMI ELECTRIC |
| 英文描述： | 3-Input 2-Output 3-Circuit Video Switch |
| 中文描述： | 3路輸入2輸出3 -電路視頻開關(guān) |
| 文件頁數(shù)： | 5/6頁 |
| 文件大?。?/td> | 94K |
| 代理商： | MM1238 |
MITSUMI
3-Input 2-Output 3-Circuit Video Switch MM1238
*
2 Crosstalk (R
IN
Input a 2.5V
P
-
P
, 1kHz sine wave to SG3.
Obtain C
TRR
using the following formula given output amplitude for combinations other than those below
for SW control pin as V
O
3, and for the combinations below as V
O
4.
C
TRR
=20 log (V
O
4/V
O
3) dB
R
OUT
)
1. C
TRR
1
Measuring pin
Switch status
S3
A
A
A
B
B
B
C
C
C
V1
L
H
H
L
L
H
L
L
H
V2
L
L
H
L
H
H
L
H
L
V3
L
L
L
H
H
H
H
H
H
V4
H
H
H
L
L
L
H
H
H
TP5
2. C
TRR
2
Measuring pin
Switch status
S3
A
A
A
B
B
B
C
C
C
V1
L
L
L
H
H
H
H
H
H
V2
H
H
H
L
L
L
H
H
H
V3
L
H
H
L
L
H
L
L
H
V4
L
L
H
L
H
H
L
H
L
TP1
*
3 Crosstalk (L
IN
Input a 2.5V
P
-
P
, 1kHz sine wave to SG3.
Obtain C
TLL
using the following formula given output amplitude for combinations other than those below
for SW control pin as V
O
5, and for the combinations below as V
O
6.
C
TLL
=20 log (V
O
6/V
O
5) dB
L
OUT
)
1. C
TLL
1
Measuring pin
Switch status
S1
A
A
A
B
B
B
C
C
C
V1
L
H
H
L
L
H
L
L
H
V2
L
L
H
L
H
H
L
H
L
V3
L
L
L
H
H
H
H
H
H
V4
H
H
H
L
L
L
H
H
H
TP6
2. C
TLL
2
Measuring pin
Switch status
S1
A
A
A
B
B
B
C
C
C
V1
L
L
L
H
H
H
H
H
H
V2
H
H
H
L
L
L
H
H
H
V3
L
H
H
L
L
H
L
L
H
V4
L
L
H
L
H
H
L
H
L
TP4
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