Philips AX3200 Service Manual page 15

Portable compact disc player
Hide thumbs Also See for AX3200:
Table of Contents

Advertisement

Pins Special Functions
P70
A8
SEG17
SDO0
SEG16
P71
A9
SDO1
SEG15
P72
A10
SDO2
SEG14
P73
A11
SDO3
SEG13
P74
A12
SDO4
SEG12
P75
A13
SDO5
SEG11
P76
A14
SDO6
SEG10
P77
A15
SDO7
P80
D0
SEG2
P81
D1
SEG3
P82
D2
SEG4
P83
D3
SEG5
P84
D4
SEG6
P85
D5
SEG7
P86
D6
SEG8
P87
D7
SEG9
PA0
AN0
PA1
AN1
PA2
AN2
PA3
AN3
PA4
AN4
PA5
AN5
PA6
AN6
PA7
AN7
SEG0
SEG0
SEG1
SEG1
COM0
COM0
COM1
COM1
COM2
COM2
COM3
COM3
Pin Specification (2/2)
Direction
Pin
I/O
Control
Control
in/out P7DIR0 P7PLUD0
in/out P7DIR1 P7PLUD1
in/out P7DIR2 P7PLUD2
in/out P7DIR3 P7PLUD3
in/out P7DIR4 P7PLUD4
in/out P7DIR5 P7PLUD5
in/out P7DIR6 P7PLUD6
in/out P7DIR7 P7PLUD7
in/out P8DIR0 P8PLU0
in/out P8DIR1 P8PLU1
in/out P8DIR2 P8PLU2
in/out P8DIR3 P8PLU3
in/out P8DIR4 P8PLU4
in/out P8DIR5 P8PLU5
in/out P8DIR6 P8PLU6
in/out P8DIR7 P8PLU7
-
in
PAPLUD0
-
in
PAPLUD1
-
in
PAPLUD2
-
in
PAPLUD3
-
in
PAPLUD4
-
in
PAPLUD5
-
in
PAPLUD6
-
in
PAPLUD7
out
-
-
out
-
-
out
-
-
out
-
-
out
-
-
out
-
-
3 - 5
Functions Description
A8 : Address output (bp8)
A9 : Address output (bp9)
A10 : Address output (bp10)
A11 : Address output (bp11)
A12 : Address output (bp12)
A13 : Address output (bp13)
A14 : Address output (bp14)
A15 : Address output (bp15)
D0 : Data I/O (bp0)
D1 : Data I/O (bp1)
D2 : Data I/O (bp2)
D3 : Data I/O (bp3)
D4 : Data I/O (bp4)
D5 : Data I/O (bp5)
D6 : Data I/O (bp6)
D7 : Data I/O (bp7)
AN0 : Analog 0 input
AN1 : Analog 1 input
AN2 : Analog 2 input
AN3 : Analog 3 input
AN4 : Analog 4 input
AN5 : Analog 5 input
AN6 : Analog 6 input
AN7 : Analog 7 input
SEG17 : LCD segment output 17
SDO0 : Synchronous output 0
SEG16 : LCD segment output 16
SDO1 : Synchronous output 1
SEG15 : LCD segment output 15
SDO2 : Synchronous output 2
SEG14 : LCD segment output 14
SDO3 : Synchronous output 3
SEG13 : LCD segment output 13
SDO4 : Synchronous output 4
SEG12 : LCD segment output 12
SDO5 : Synchronous output 5
SEG11: LCD segment output 11
SDO6 : Synchronous output 6
SEG10 : LCD segment output 10
SDO7 : Synchronous output 7
SEG2 : LCD segment output 2
SEG3 : LCD segment output 3
SEG4 : LCD segment output 4
SEG5 : LCD segment output 5
SEG6 : LCD segment output 6
SEG7 : LCD segment output 7
SEG8 : LCD segment output 8
SEG9 : LCD segment output 9
SEG0 : LCD segment output 0
SEG1 : LCD segment output 1
COM0 : LCD common output 0
COM1 : LCD common output 1
COM2 : LCD common output 2
COM3 : LCD common output 3

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents