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AKD4254-A Datasheet, PDF (18/24 Pages) Asahi Kasei Microsystems – 7:2 video switches
A
B
C
D
E
D3.3V_IN
E
E
CAD0/SEL10
CAD1/SEL11
CSN/SEL12
CCLK/SCL/SEL20
CDTI/SDA/SEL21
I2C/SEL22
P/S
TEST
SW2
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
CSN/SEL12
CCLK/SCL/SEL20
RP1
1
2
3
4
5
6
7
8
9
MODE
CAD0/SEL10
CAD1/SEL11
CSN/SEL12
CCLK/SCL/SEL20
CDTI/SDA/SEL21
I2C/SEL22
P/S
TEST
D
47k
D
CDTI/SDA/SEL21
JP4
213
CSN/SEL12
D3.3V_IN
R4
10k
R5
10k
R6
10k
R7
470
R8
470
R9
470
PORT1
1
10
2
9
3
8
4
7
5
6
CSN
CCLK/SCI
CDTI/SDA
SDA(ACK)
CTRL
R10
51
R11
3.9k
U4
2
3
5
6
11
10
14
13
1A
1B
2A
2B
3A
3B
4A
4B
1Y 4
2Y 7
3Y 9
4Y 12
1
15
A/B
G
VCC
GND
16
8
74LVC157
CSN
D3.3V_IN
JP3
213
SDA
C8
0.1u
4254_CCLK/SCL/SEL20
CDTI/SDA/SEL21
C
D3.3V_IN
C
R3
D3.3V_IN
10k
P/S
14
1
2
7
U3A 74LVC07
B
D3.3V_IN
B
D1
HSU119
L
H
SW1
PDN
R2
D3.3V_IN
10k
U2A 14
1
2
7
74HC14
D3.3V_IN
U2B 14
3
4
7
74HC14
C7
0.1u
PDN
A
A
Title
AKD4254-A
Size Document Number
Rev
A3
LOGIC
0
Date:
Sheet
2 of 4
A
B
C
D
E