M66260FP View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part Name

Description

Manufacturer

M66260FP

8 × 4 CROSSPOINT SWITCH with MIXING FUNCTION

MITSUBISHI ELECTRIC  

MITSUBISHI 〈DIGITAL ASSP〉

M66260FP

8 × 4 CROSSPOINT SWITCH with MIXING FUNCTION

FUNCTION TABLES

(1) 32-bit shift register (Note 2)

Operation

mode

RD

Shift

×

×

Inputs

Internal outputs

Output

A

CKs

LE

QS0

QS1

QS2

QS3

·····

QS29 QS30 QS31 SQ31

L

↑

L

L

Q0S0 Q0S1 Q0S2

·····

Q0S28 Q0S29 Q0S30 qs030

H

↑

L

H

Q0S0 Q0S1 Q0S2

·····

Q0S28 Q0S29 Q0S30 qs030

(2) Latch circuit [× 32] (Note 2)

Operation

mode

RD

Reset

L

Shift

H

H

Inputs

Internal outputs

A

CKs LE

QL0

QL1

QL2

QL3

·····

×

×

×

L

L

L

L

·····

×

L

H

QS0

QS1

QS2

QS3

·····

×

×

L

Q0L0 Q0L1 Q0L2 Q0L3

·····

QL29

L

QS29

Q0L29

QL30

L

QS30

Q0L30

QL31

L

QS31

Q0L31

(3) 8 × 4 cross point switch

QLn

Status of switch No. n

L

OFF

H

ON

Table 1. Latch Output (QLN) and Corresponding Switch No. n

Latch output

QL0

QL1

QL2

QL3

·····

Switch No.

0

1

2

3

·····

Note 2: ↑ : Change from “L” to “H”

× : “H” or “L”

Q0S : The content of shift register before CKs changed

Q0L : The content of latch circuit before LE changed from “H” to “L”

QL29

29

QL30

30

QL31

31

OPERATION TIMING CHART

RD

32 bits

CKs

A

31 30 29

10

LE

Switch on/off setting

32 bits

31 30 29

10

Set switch No.

Switch on/off setting

2

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