DPX-7010MD
3
MICROCOMPUTER'S TERMINAL DESCRIPTION
System Microcomputer M30622MCAA58FP (X14 : IC1)
Pin
Pin Name
I/O
Description
Processing Operation
1
DSP_RVDT
O
DSP data output terminal
2
DSP_CLK
O
DSP clock output terminal
3
DSP_REDY
I
DSP write request terminal
4
DSP_RST
O
DSP reset terminal
5
DATAH
O
External channel data output terminal
6
DATAC
I
External channel data input terminal
7
CHCLK
I/O
External channel clock I/O terminal
8
BYTE
I
Connected to GND
9
CNVss
I
10
CHCON1
O
External CH1 selection terminal
H: CHCON1, L: Other
11
CHCON2
O
External CH2 selection terminal
H: CHCON2, L: Other
12
REST
I
Reset terminal
L: Reset
13
Xout
O
External crystal oscillation output terminal
14
Vss
I
Connected to GND
15
Xin
I
External crystal oscillation input terminal
16
Vcc
I
VDD 5V
17
NMI
I
18
SP_INT
I
Spectrum analyzer reception permission
19
BU_DET
I
Back up detection terminal
H: Back up detection on, L: Normal
20
REQC
I
External channel reception request terminal
21
PWIC_SVR
O
Power IC control terminal
H: On, L: Normal
22
PON
O
Power source control terminal
H: PON 5V output
23
PWIC_STBY
O
Power IC standby terminal
24
AMP_CTRL
O
External amplifier control
25
TEST
O
Power IC control terminal
26
BUZZ
O
Beep output
27
PCON
O
External amplifier power source control
H: On, L: Off
28
PANT
O
Power antenna control terminal
H: On, L: Off
29
SCL
O
IC2 clock output terminal
30
SDA
I/O
IC2 data I/O terminal
31
PN_MC_DATA
O
Data output terminal to panel microcomputer
32
PN_SC_DATA
I
Data input terminal from panel microcomputer
33
PN_RTS
O
Communication control between panel microcomputer
34
PN_CTS
I
Communication control between panel microcomputer
35
NC
O
Not used
36
NC
I
Not used
37
LAMP
O
Key illumination control terminal
When illumination on while ACC off: H
38,39
NC
O
Not used.
40
ACC_DET
I
ACC detection terminal
H: ACC off
41
SP_REQ
O
Spectrum analyzer data output request to panel microcomputer
42
NC
O
Not used.
43
LED_MD
O
LED control terminal for MD
L: Disk in position, H: No disk
44,45
NC
O
Not used
