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參數(shù)資料
| 型號(hào)： | M66260FP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | 8 x 4 CROSSPOINT SWITCH with MIXING FUNCTION |
| 中文描述： | 8 × 4交叉點(diǎn)開關(guān)混合功能 |
| 文件頁(yè)數(shù)： | 2/6頁(yè) |
| 文件大?。?/td> | 126K |
| 代理商： | M66260FP |
2
MITSUBISHI
DIGITAL ASSP
M66260FP
8
×
4 CROSSPOINT SWITCH with MIXING FUNCTION
Q
S1
Q
0S0
Q
0S0
Q
S0
L
H
Q
S2
Q
0S1
Q
0S1
Q
S3
Q
0S2
Q
0S2
· · · · ·
· · · · ·
· · · · ·
Q
S29
Q
0S28
Q
0S28
Q
S30
Q
0S29
Q
0S29
Q
S31
Q
0S30
Q
0S30
FUNCTION TABLES
(1) 32-bit shift register (Note 2)
Inputs
Operation
mode
Shift
Internal outputs
Output
SQ
31
qs
030
qs
030
R
D
×
×
A
L
H
CKs
↑
↑
LE
L
L
Status of switch No. n
OFF
ON
(3) 8
×
4 cross point switch
Q
Ln
L
H
OPERATION TIMING CHART
CKs
R
D
A
LE
Switch on/off setting
31 30 29
1
0
31 30 29
1
0
32 bits
32 bits
Set switch No.
Switch on/off setting
Operation
mode
Reset
Shift
R
D
L
H
H
Q
L3
L
Q
S3
Q
0L3
(2) Latch circuit [
×
32] (Note 2)
Inputs
Internal outputs
CKs
×
L
×
LE
×
H
L
Q
L30
L
Q
S30
Q
0L30
A
×
×
×
Q
L0
L
Q
S0
Q
0L0
Q
L1
L
Q
S1
Q
0L1
Q
L2
L
Q
S2
Q
0L2
Q
L29
L
Q
S29
Q
0L29
Q
L31
L
Q
S31
Q
0L31
· · · · ·
· · · · ·
· · · · ·
· · · · ·
Latch output
Switch No.
Note 2:
↑
×
Q
0
S : The content of shift register before CKs changed
Q
0
L : The content of latch circuit before LE changed from “H” to “L”
Q
L31
31
Q
L0
0
Table 1. Latch Output (Q
LN
) and Corresponding Switch No. n
Q
L1
1
Q
L2
2
Q
L3
3
· · · · ·
· · · · ·
Q
L29
29
Q
L30
30
: Change from “L” to “H”
: “H” or “L”
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