Sony BVP-550, Maintenance Manual

Page: 374 / 924

6-10
IC
BVP-550
HD14053BFP(HITACHI)FLAT PACKAGE
HD151015T(HITACHI)FLAT PACKAGE
C-MOS TRIPLE 2-CHANNEL ANALOG MULTIPLEXERS/DEMULTIPLEXERS
— TOP VIEW —
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
X1
IN/OUT
X0
IN/OUT
Y1
IN/OUT
YC
IN/OUT
Y0
IN/OUT
EN
IN
V
DD
(+3 V to +18 V)
XC
IN/OUT
ZC
IN/OUT
Z1
IN/OUT
Z0
IN/OUT
AZ
IN/OUT
AX IN/OUT
AY
IN/OUT
GND
6
EN
V
EE
V
EE
* ; V
DD
– V
EE
+ 3 V + 18 V
*
7
V
EE
1 X1
2 X0
10 AX
15 XC
OPEN
3 Y1
5
Y0
9 AY
4 YC
OPEN
13 Z1
12 Z0
11 AZ
14 ZC
OPEN
CONT. INPUTS
EN
0
0
1
0
1
X
;
;
;
LOW LEVEL
HIGH LEVEL
DON'T CARE
A (X, Y, Z)
0
1
X
0
1
OPEN
ON
CHANNEL
C-MOS 9-BIT LEVEL SHIFTER/TRANSCEIVER WITH 3-STATE OUTPUTS
— TOP VIEW —
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
DIR
IN
A0
A1
A2
A3
A4
A5
A6
A7
A8
V
DD
B
(+2 V to +6 V)
EN
IN
B0
B1
B2
B3
B4
B5
B6
B7
B8
2
DIR
23
EN
3
21
EN
0
1
0
1
X
;
;
;
LOW LEVEL
HIGH LEVEL
DON'T CARE
OPERATION
B to A
HI-Z
22
22
5
4
19
20
7
6
17
18
9
8
15
16
11
10
14
A B
GND GND
V
DD
A
(+2 V to +6 V)
0 A to B
DIR
0
X
1
HI-Z ; HIGH IMPEDANCE
3
A0
B0
23
2
EN
DIR
21
4
A1
B1
20
5
A2
B2
19
6
A3
B3
18
7
A4
B4
17
8
A5
B5
16
9
A6
B6
15
10
A7
B7
14
11
A8
B8