KVT-M700
9
MICROCOMPUTER'S TERMINAL DESCRIPTION
(X25-) IC9 : SYSTEM u-COM
PORT
No.
PORT NAME
I/O
FUNCTION
OPERATING CONDITION
51
M-CON
O Monitor control.
"H" : Control on. "L" : Control off.
52-54 -
-
-
-
55
B-VDD
-
Bus interface power supply.
-
56
B-VSS
-
Bus interface GND.
-
57-64 -
-
-
65
CH-REQ-H
O Request to the 5-line.
"L" : Requesting.
66
CH-RST
O 5-line reset.
-
67
CH-MUTE
I
Mute request from the 5-line.
"H" : Mute on.
68
CH-CON
O 5-line control.
"H" : Control on. "L" : Control off.
69
-
-
-
70
AV-CONT
O To AVREF.
-
71
AVDD
-
A/D analogue power supply.
-
72
AVSS
-
A/D analogue power supply.
-
73
AVREF
I
A/D reference voltage.
"H" : Voltage on.
74
PHONE
I
Phone detection.
"NAVI" : Over 2.5V. "PHONE" : Less than 1V.
75-78 -
-
-
-
-
-
79
NOISE
I
FM noise detection.
-
80
S-METER
I
FM S-meter detection.
-
81
R-DATA
I
RDS data.
-
82
R-QUAL
I
RDS quality.
"H" : Good quality.
83
IFC-OUT
I
I
IFC.
-
84,85 -
-
-
86
NOISE 2
Noise amplifier.
-
87
R-CLK
I
RDS clock.
-
88
CH-REQ-C
I
Request from the 5-line.
"L" : Requesting.
89
M-REQ-C
I
I
Request from monitor.
"L" : Requesting.
90
-
-
-
91
SEL1
O Selector.
-
92
SEL2
O Selector.
-
93
-
-
-
-
-
-
94
FLASH -D 1
I
5-line data.
-
95
FLASH-D 0
O
I
O
5-line data.
-
96
FLASH-CLK
I/O 5-line clock.
-
97
M-DATA-C
Monitor inter face data.
-
98
M-DATA-H
Monitor inter face data.
-
99
M-CLK
I/O Monitor inter face clock.
-
100
CH-DATA-C
Changer data from changer.
-
