Z828MP
10
PinNo.
Pin name
I/O
Description
Processing Operation
51
SCTL
O
RF 1x/2x speed switching
2x: Low. 1x: High
52,53
NC
O
Not used
54
MUTE-R
O
Muting (Right) terminal
Muting: Low
55
MUTE-L
O
Muting (Left) terminal
Muting: Low
56
LDON
O
Laser ON/OFF terminal
L:OFF H:ON
57
MP3/CD
O
CDDA/MP3 switching terminal
L:CDDA H:MP3
58
PON
O
Peripheral IC power supply control terminal
L:OFF H:ON
59
CDRW
O
RE switching terminal
Other: Low. RW: High.
60
Vcc
-
Connected to BU 5V lines
61
NC
O
Not used
L
62
Vss
-
Connected to GND
63
AD7
I/O
Address/Data (Bit 7) line
64
AD6
I/O
Address/Data (Bit 6) line
65
AD5
I/O
Address/Data (Bit 5) line
66
AD4
I/O
Address/Data (Bit 4) line
67
AD3
I/O
Address/Data (Bit 3) line
68
AD2
I/O
Address/Data (Bit 2) line
69
AD1
I/O
Address/Data (Bit 1) line
70
AD0
I/O
Address/Data (Bit 0) line
71
RFOK
I
RFOK interrupt terminal (Not used)
Interrupt: Low. Normal: High.
72
MSTOP
I
MSTOP detection terminal
Interrupt: Low. Normal: High.
73
INT4
I
Servo DSP (servo) interrupt terminal
Interrupt: Low. Normal: High.
74-78
NC
O
Not used
L
79
T3
I
Test port for electrical checking
L
80
T2
I
Test port for electrical checking
L
81
T1
I
Test port for electrical checking
L
82
EMPH
I
Emphasis ON/OFF
L:OFF H:ON
83
RFOK
I
RFOK terminal
L:NG H:OK
84
NC
O
Not used
L
85
SW3
I
Inner edge detection switch
L:ON H:OFF
86
DETECT
I
Detrack amount
L:DETECT
87-93
NC
O
Not used
L
94
AGND
-
Connected to GND
95,96
NC
O
Not used
L
97
Avcc
-
Connected to BU 5V lines
98-100 NC
O
Not used
L
MICROCOMPUTER'S TERMINAL DESCRIPTION
Summary of Contents for Z828MP
Page 30: ...Z828MP 37 MEMO ...
