5
DPX-8030MD
MICROCOMPUTER'S TERMINAL DESCRIPTION
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DSP RVDT
DSP CLK
DSP RST
DSP XLAT
CH DATAH
CH DATAC
CH CLK
BYTE
CNVss
CH CON
CH REQH
RESET
Xout
Vss
Xin
Vcc
NMI
PN REQ
SP INT
CH REQC
BU DET
ACC DET
ILLUMI
AMP CTRL
TEST
BUZZ
PWIC SVR
PWIC STBY
PCON
PON
LAMP
LED OPEN
SI
NC
500kHz
L reset, Low pulse width : 450ms
N5L: System controller output,
O5L: Input,Input when not connected
During normal operation: L,
During flash writing: H
L when not connected,
H: during CH1 for O5L, Others: L
Normally at H after N5L is recognized.
L during system controller output
L: Reset, reset voltage 4.2 volts
L: Normally on H: Instantaneous port voltage
H:ACC OFF
L: Small ON
L: Test mode H: Non test mode
H:ON
500kHz
H: Use L: LOW fixed
H: Use L: Input
H: ANT ON L: ANT OFF
H: Triggers protection circuit L: In normal operation
Logic level when ON: H
During ALL OFF is L (during TEL: H)
H:ON
H: ON (Illumi triggered)
EPM terminal for flash writing
ON if opened other than at CD Eject position
H: Lights up
Fixed at LOW
O
O
O
O
O
I
I/O
I
I
O
O
I
O
I
I
I
I
I
I
I
I
I
I
O
O
O
O
O
O
O
O
O
O
O
DSP data output terminal
DSP clock output terminal
DSP reset terminal
Address data selector terminal
External CH data output terminal
External CH data input terminal
External CH clock I/O terminal
External data bus pulse width switcher
Processor mode switcher
External CH selector terminal
External CH transmit request terminal
Reset input
µ
-com operating frequency (out)
µ
-com GND
µ
-com operating frequency (in)
Positive power supply terminal
NMI (non-maskable interrupt) terminal
Panel communications line
Spectrum analyzer request
External CH receive request terminal
Instantaneous port voltage detector terminal
ACC detector terminal
Illumination detector terminal
External amp control
Power IC control terminal
Beep output
Power IC control terminal
Power IC standby terminal
I2C clock output terminal
I2C data I/O terminal
Panel communications data OUT terminal (Flash TxD)
Panel communications data IN terminal (Flash RxD)
Panel communications CLOCK (Flash SCLK)
Panel communications control line (Flash BUSY)
Hands-free data OUT terminal
Hands-free data IN terminal
Power antenna terminal
External amp overcurrent terminal
External amp current control terminal
Power control terminal
Lamp control terminal (Flash EPM)
LED control terminal for CD, MD
LED control terminal
OPEN
PIN No.
I/O
Pin Name
Description
Processing Operation
(X14-) IC1 : System
µ
-com
www. xiaoyu163. com
QQ 376315150
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9
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8
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4
2
9
8
TEL 13942296513
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2
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8
0
5
1
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3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
