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IC401 RH-iX0588AWZZ : System Microcomputer (IX0588AW) (1/2)
Port Name
Terminal Name Input/Output
Pin No.
1*
DA1
MCMON
2
DA0
LDVAR
3
P92
EPRT
4
TB1IN
SPIN
5
TB0IN
CIN
6
BYTE
BYTE
7
CNVSS
CNVSS
8
P87
RCLAT
9
P86
SYCPW
10
RESET
_RESET
11
XOUT
EXTAL
12
VSS
VSS
13
XIN
XTAL
14
VCC
VCC
15
P85/NMI
NMI
16
P84/INT2
_DINT
17
P83/INT1
_PLAY
18
P82/INT0
_REC
19
P81
N.C.
20
P80
RCPCNT
21
P77/TA3IN
_RPLAY
22
P76
N.C.
23*
P75
PBOPON
24
TA2OUT
BUZOUT
25
P73
CHGON
26
P72
N.C.
27*
P71
N.C.
28*
P70
N.C.
29
TXD1
DSPDAT
30
P66
DSPSTB
31
CLK1
DSPSCK
32*
P64
TEST0
33
TXD0
RMDAT
34
P62/RXD0
PCLID
35*
CLK0
SCK0
36
P60
OPICGA
37*
P57
N.C.
38
P56
SGAIN
39
P55
DISCP
40
P54
JPNP
41
P53
RMTCNT
42
P52
AUPON
43
P51
RACLK
44*
P50
TEST1
45
P47
_MCPGI
46
P46
_INPGI
47
P45
INPGCK
48
P44
SENSE
49
P43
SLCNT1
50
P42
SLCNT2
51
P41
SLCNT3
In this unit, the terminal with asterisk mark (*) is open terminal which is not connected to the outside.
Output
Internal operation status monitor.
Output
P.U. laser power setting output.
Output
EEPROM write protect control output.
Input
Spindle motor FG pulse detection input.
Input
Track cross signal/focus drive detection.
—
External data bus width selection input.
—
Processor mode switching input.
Output
Recording audio IC data latch output.
Output
System LSI core power supply ON/OFF.
—
Microcomputer hardware reset input.
—
Crystal oscillator connection terminal.
—
Ground potential.
—
Crystal oscillator connection terminal.
Input
Positive power supply.
—
Reserve
Input
System LSI interrupt.
Input
Main unit PLAY button operation detection input.
Input
Main unit REC button detection input.
Output
Reserve
Output
Recording circuit power supply control output.
Input
Remote control PLAY button operation detection input.
Output
Reserve
Output
Audio IC output stage control output.
Output
Beep tone pulse output. (Reserve)
Output
Charge ON/OFF control output.
Output
Reserve
Output
Reserve
Output
Reserve
Output
Main unit display data output.
Output
Main unit display strobe output.
Output
Main unit display data clock output.
Input
Test mode setting input 0.
Output
Remote control display data output.
Input
Jig IF data input.
CLK Output
Serial clock output. (Not used)
Output
P.U. detection sensitivity switching output.
Output
Reserve
Input
RF amplifier gain switching output.
Input
RF amplifier TE polarity switching output.
Input
Kana conversion/kana input presence/absence determination.
Input
Remote control power supply ON/OFF control.
Output
1-bit audio power supply ON/OFF.
Output
Audio IC data click output.
Input
Test mode setting input 1.
Input
Microphone plug insertion detection input.
Input
Line/digital plug insertion detection.
Input
Line/digital plug type detection.
Input
System LSI servo sense input.
Output
Stepping motor drive output 1.
Output
Stepping motor drive output 2.
Output
Stepping motor drive output 3.
– 47 –
MD-DR470H/MD-DR480H
Function
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