m66261fp Mitsumi Electronics, Corp., m66261fp Datasheet

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m66261fp

Manufacturer Part Number
m66261fp
Description
Crosspoint Switch With Mixing Oint Switch With Mixing Function
Manufacturer
Mitsumi Electronics, Corp.
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M66261FP
Manufacturer:
MITSUBIS
Quantity:
20 000
DESCRIPTION
The M66261 is an integrated circuit consisting of a 6
cross point switch capable of selecting 30 analog switches
with mixing registance respectively by serial control inputs.
Using the M66261 with an external standard Op-Amp, 6
analog input signals can be mixed and output to any of 5 out-
puts freely by serial control inputs.
FEATURES
• High noise margin
• Switching and mixing function possible with standard Op-
• Excellent crosstalk characteristic
• Line backup function provided in case of a power failure
• Power supply pins for control circuit (V
APPLICATION
Line switching with mixing function of telephone and commu-
nication equipments.
BLOCK DIAGRAM
Amp.
crosspoint switch circuit (V
rately.
......................... Schmidt trigger circuit built in CK
.......................... –90dB [f
............................................... (Effective when R
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
OUT0
S0
OUT1
S1
OUT2
S2
OUT3
S3
OUT4
S4
10
11
13
15
14
16
17
7
8
9
NC
18
11
17
23
29
5
6 5 CROSSPOINT SWITCH
IN
CC(switch)
GND
X
19
12
= 3kHz, V
5
10
16
22
28
4
X
) are provided sepa-
6
4
IN
15
21
27
3
9
= –10dBV] (typ.)
SWITCH INPUTS
X
20
CC
3
) and for
14
20
26
S
2
8
D
and LE
is “L.”)
X
5
2
13
19
25
5
1
7
X
21
V
1
CC
6
SWITCH INPUTS
SWITCH OUTPUTS
12
18
24
22
(SWITCH)
0
6
PIN CONFIGURATION (TOP VIEW)
DIRECT RESET INPUT
SHIFT CLOCK INPUT
SHIFT DATA INPUT
5 CROSSPOINT SWITCH with MIXING FUNCTION
6
X
4
0
5 CROSSPOINT SWITCH with MIXING FUNCTION
DIRECT RESET
INPUT
CONTROL CIRCUIT
Q
Q
Q
Q
Q
Q
Q
L28
L29
CIRCUIT
X
L0
L1
L2
L3
L4
LATCH
Y
Y
Note 2 : Connect NC terminal to GND
R
( 30)
R LE
3 23
OUTO
GND
OUT1
OUT2
D
CK
Y
Y
R
X
X
X
LATCH ENABLE
INPUT
S0
S1
LE
A
S
D
D
D
D
D
D
D
D
0
2
4
L0
L1
L2
L3
L4
L28
L29
Outline 24P2N-B
MITSUBISHI DIGITAL ASSP
10
11
12
1
2
3
4
5
6
7
8
9
V
24
NC terminal : connect to GND
CC
MITSUBISHI DIGITAL ASSP
M66261FP
Q
Q
Q
Q
Q
Q
Q
S28
S29
REGISTER
CK
S0
S1
S2
S3
S4
CK D
30-BIT
SHIFT
1 2
SHIFT CLOCK
INPUT
S
24
23
22
21
20
19
18
17
16
15
14
13
A
SHIFT DATA
INPUT
IN
V
LE
V
X
X
X
NC
Y
Y
Y
Y
Y
CC(SWITCH)
M66261FP
CC
1
3
5
S4
OUT4
OUT3
S3
S2
Note 1:
LATCH ENABLE INPUT
SWITCH INPUTS
SWITCH OUTPUTS
n = 0~29
n
Q
Ln
1

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m66261fp Summary of contents

Page 1

... CONTROL CIRCUIT (SWITCH) MITSUBISHI DIGITAL ASSP MITSUBISHI DIGITAL ASSP M66261FP M66261FP LATCH ENABLE INPUT CC(SWITCH SWITCH INPUTS ...

Page 2

... S : The content of shift register before The content of latch circuit before LE changed from “H” to “L” Dummy data MITSUBISHI DIGITAL ASSP M66261FP changes to “L,” switches 0 and 29 D · · · · · S27 S28 S29 ...

Page 3

... I Switches off (for each OUTm GND GND I MITSUBISHI DIGITAL ASSP M66261FP ) Rating –0.5 ~ +7.0 –0 +0.5 CC –0 +0.5 CC –0 +0.5 CC 500 –65 ~ 150 unless otherwise noted) Unit Max. 5 ...

Page 4

... (2) C includes stray wiring capacitance L and probe input capacitance. Output (3) Reference voltage C L Input voltage: 0.5 Output voltage : 0.5 MITSUBISHI DIGITAL ASSP M66261FP Limits Min. Typ. Max. 1000 400 1000 1000 400 200 1000 1000 Limits Min. Typ. Max. ...

Page 5

... TIMING CHART t w CKs A t su(A CKs CROSSPOINT SWITCH with MIXING FUNCTION t rec(R LE (CKs (CKs) t h(CKs A) MITSUBISHI DIGITAL ASSP M66261FP t t rec(CKs LE) w(LE) 5 ...

Page 6

... EXTENSION MICROPHONE INPUT X 2 ALAME INPUT X 3 DOOR PHONE INPUT X 4 PLAYBACK INPUT LINE INPUT ref STANDARD Op-Amp CROSSPOINT SWITCH with MIXING FUNCTION and CROSSPOINT SWITCH 0 MITSUBISHI DIGITAL ASSP M66261FP (switch (SWITCH) CC 2.8~5.5V GND 29 ...

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