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XL-30V
IC806 RH-iX0031SJZZ: CD Servo Microcomputer (IX0031SJ)
Pin No.
Port Name
1-4
P73-P70
5
P07
6
P06
7*,8*
P05, P04
9
P03
10*,11*
P02, P01
12
P00
13
TEST
14
/RESET
15
XIN
16
XOUT
17,18
AVSS,VAREF
19*-22*
P60-P63
23
P64
24*-26*
P65-P67
27*,28*
P50,P51
29*
P10
30*
P11
31*
P12
32
P13
33*
P14
34*
P15
35*,36*
P16, P17
37*
P20
38*,39*
P21, P22
40
VDD
41
P77
42
P76
43
P75
44
P74
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
TC9490F
Data I/O,
Chip-Enable
and Clock Signal
Pickup Inner Input
Terminal Name
Input/Output
BUS3-BUS0
Input/Output
BUCK
Output
CCE
Output
N.C
Output
PICKINSW
Input
N.C
Unused
MECHA
Input
GND
—
RESET
Input
XIN
Input
XOUT
Output
GND
—
TSW1A
Input
UP-SW
Input
N.C
Unused
N.C
Unused
N.C
Unused
N.C
Unused
N.C
Unused
DSP RESET
Output
N.C
Unused
N.C
Unused
N.C
Unused
N.C
Unused
N.C
Unused
+ 5V
—
MPRST
Input
STB
Input/Output
DATA
Input/Output
ACK
Input/Output
DSA Interfacce MPEG Reset Input
P73
1
BUS3
(SCK)
2
BUS2
P72(PDO/PWM)
3
BUS1
P71(INT4)
4
BUS0
P70(INT3/TC3)
5
BUCK
P07
6
CCE
P06
7
N.C
P05
8
N.C
P04
9
PICKINSW
P03
NC
10
P02
NC
11
P01
MCU Reset Input
Figure 56 BLOCK DIAGRAM OF IC
Output Commands to TC9490F and data I/O
Clock Signal to TC9490F
TC9490F Chip Enable
Not used
Pickup internal switch H: SW-Open L: SW-Closed
Try - State I/O
Fix to high level
Fix to ground level
Reset signal input
8.0 MHz crystal connecting pins
8.0 MHz crystal connecting pins
Fix to ground level
Not used
Top open cover-sw H: SW-Open L: SW-Close
Tri-state I/O, A/D converter analog input
Output port (sink open drain)
External interrupt input 0
External interrupt input 1
External interrupt input 2, Timer/Counter 1 input
Reset out for TC9490F
Programmable pulse generator output
Timer/Counter 2 input
Tri-State I/O
External interrupt 5, STOP mode release signal input
External clock, Resonator connecting pins (32.768 kHz)
Operating supply Voltage
User Processor Reset Input
DSA-interface data strobe
DSA-interface data transfer
DSA-interface communication acknowledge
P14(PPG)
(DVO)P13
(INT2/TC1)P12
(INT1)P11
(INT0)P10
IX0031SJ
(AIN7)P67
(AIN6)P66
(AIN5)P65
Oscillator
(8.0 MHz)
– 56 –
Function
33
NC
TC9490F RESET
32
DSP RESET
31
NC
30
NC
29
NC
28
P51
NC
P50
27
NC
26
NC
25
NC
24
NC
P64
23
UP-SW
TOP OPEN SW
(AIN4)
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