Sony BVP-900P Maintenance Manual page 149

MSM82C55A-2GS
MSM82C55A-2GS-VK (OKI)FLAT PACKAGE
C-MOS PROGRAMMABLE PERIPHERAL INTERFACE
—TOP VIEW—
44 43 42 41 40 39 38 37 36 35 34
NC
CS 1
2 GND
A1 3
A0 4
PC7 5
PC6 6
PC5 7
PC4 8
PC0 9
PC1 10
(+3V to +6V)
PC2 11 V
DD
NC (+3V to +6V)
12 13 14 15 16 17 18 19 20 21 22
A1 A0 CS WR RD OPERATION
PORT A → DATA BUS
0 0 0 1 0
PORT B → DATA BUS
0 1 0 1 0
PORT C → DATA BUS
1 0 0 1 0
1 1 0 1 0 NO OPERATION
DATA BUS → PORT A
0 0 0 0 1
DATA BUS → PORT B
0 1 0 0 1
DATA BUS → PORT C
1 0 0 0 1
DATA BUS → CONTROL REGISTER
1 1 0 0 1
X X 1 X X HIGH IMPEDANCE
0 ; LOW LEVEL A0, A1 ; PORT SELECT ADDRESS
CS
1 ; HIGH LEVEL ; CHIP SELECT
X ; DON'T CARE D0 - 7 ; DATA BUS
PA0 - 7 ; PORT A IN/OUT
PB0 - 7 ; PORT B IN/OUT
PC0 - 7 ; PORT C IN/OUT
RD
; READ
WR
; WRITE
GROUP
A
CONTROL
DATA
BUS
D0 - D7
BUFFER
RD
WR
RESET
GROUP
READ/
B
CS
WRITE
CONTROL
A0
CONTROL
A1
LOGIC
NJM1496V-TE2 (JRC)FLAT PACKAGE
BALANCED MODULATOR/DEMODULATOR
—TOP VIEW—
+SIG IN 1 V 14
EE
( _8V )
GAIN ADJ 2 NC 13
GAIN ADJ 3 12 _OUT
_SIG IN 4 NC 11
BIAS IN 5 10 _CAR IN
+OUT
6 NC 9
7 NC 8 +CAR IN
BVP-900
BVP-900P
32 43
D0 PA0
31 42
D1 PA1
30 41
D2 PA2
29 40
33 RESET
D3 PA3
28 38
D4 PA4
32 D0
27 37
D5 PA5
26 36
31 D1
D6 PA6
25 35
D7 PA7
30 D2
14
29 D3
PB0
15
PB1
28 D4
4 16
A0 PB2
3 18
27 D5 A1 PB3
19
PB4
26 D6
20
PB5
21
25 D7 PB6
23
PB7
V
DD
24
9
PC0
23 PB7
10
NC
PC1
11
PC2
13
44
RD PC3
8
34
WR PC4
7
PC5
6
PC6
1 5
CS PC7
RESET
33
GROUP
A
PA0 - PA7
PORT A
GROUP
A
PC4 - PC7
PORT C
HIGHER
4-BITS
GROUP
B
PC0 - PC3
PORT C
LOWER
4-BITS
GROUP
B
PB0 - PB7
PORT B
2 3
GAIN
1 6
+SIG +OUT
4 12
_SIG _OUT
+CAR _CAR BIAS
8 10 5
NJM3414AM (JRC)FLAT PACKAGE
NJM3414AM-TE2
DUAL OPERATIONAL AMPLIFIERS
(SINGLE-SUPPLY TYPE)
—TOP VIEW—
TYPE
1 V 8 828 TYPE
CC
2244 TYPE +2.5 to +36V
_ +
2 7 2904 TYPE
3404 TYPE
+ _
3 6 3414 TYPE
4572 TYPE
4 V 5 5216 TYPE
EE
7022 TYPE
7062 TYPE
75W01 TYPE
33172 TYPE
OTHERS
NJM4558V-TE2 (JRC)FLAT PACKAGE(SMALL)
TL062CPS (TI)FLAT PACKAGE
TL062CPS-E05
TL062CPW (TI)FLAT PACKAGE
TL062CPW-E05
DUAL OPERATIONAL AMPLIFIERS
(DUAL-SUPPLY TYPE)
—TOP VIEW—
TYPE
1 V 8 062/072/082/4556A/
CC
M5218/BA15218/
_ +
2 7
33178/34182 TYPES
4580 TYPE
+ _
3 6
5532 TYPE
CXA1297 TYPE
4 V 5
EE M5219/M5220 TYPES
MC33077DR2
NJM2100 TYPE
OP-297 TYPE
OTHERS
SN74HC157ANS (TI)FLAT PACKAGE
SN74HC157ANS-E05
SN74HC157APW-E05 (TI)FLAT PACKAGE
C-MOS QUAD 2-LINE-TO-1-LINE DATA SELECTOR/MULTIPLEXER
—TOP VIEW—
INH Y0 Y1 YC X0 X1 XC
IN IN IN OUT IN IN OUT
16 15 14 13 12 11 10 9
V
DD
1 1
0 0
0 0
1 1
GND
1 2 3 4 5 6 7 8
A V0 V1 VC W0 W1 WC
IN IN IN OUT IN IN OUT
NOTE:
TYPE V
DD
74ACT/74FCT/74VHCT +5 V
CONT.IN
TC74AC157P
INH
TC74AC157 +2 to +5.5 V
74VHC 0
TC40H +2 to +8 V 0
OTHER TYPES +2 to +6 V 1
V - V
CC EE
+5 to +36V
+3 to +24V
+4 to +32V
+3 to +10V
+4 to +14V
+4 to +32V
+3 to +16V
+3 to +16V
+3 to +10V
+3 to +44V
+3 to +36V
V V
CC EE
+2 to +16V _2 to _16V
+2 to +18V _2 to _18V
+3 to +20V _3 to _20V
+5 to +12V _5 to _12V
+5 to +22.5V _5 to _22.5V
+2.5 to +18V _2.5 to _18V
+1 to +3.5V _1 to _3.5V
+2 to +20V _2 to _20V
+5 to +16V _5 to _16V
2 V0
3 V1 VC 4
5 W0
W1 WC 7
6
11 X0
9
10 X1 XC
14 Y0
13 Y1 YC 12
A INH
1 15
ON
A CHANNEL
0 0
0 : LOW LEVEL
1 1
1 : HIGH LEVEL
x
GND
x : DON'T CARE
2-23
IC