CDR-205TX
CDR-205TX
MICROPROCESSOR TERMINAL DESCRIPTION
Q710: MPD780058GC-282-8BT
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FUNCTION
NU
JOGA
JOGB
AVSS(GND)
SREQ
NU
AVREF1
MDATA
SDATA
DSCK
NU
FLDATA
FLCLK
FLASH1
FLASH2
FLRESET
NU
NU
FLCS
FILAMENT
NU
VSS1(GND)
NU
NU
NU
NU
NU
NU
NU
I/O
I
I
I
---
O
I
---
I
O
O
I
O
O
O
I
O
I
I
O
O
O
---
I
I
I
I
I
I
I
LOGIC
---
H
H
---
L
---
---
H
H
CLK
---
H
CLK
L
L
L
---
---
L
L
---
---
---
---
---
---
---
---
---
DESCRIPTION
Not used. (Connect to Ground pin)
Pulse input pin A from rotary encoder (AMCS).
Pulse input pin B from rotary encoder (AMCS).
Ground pin for A/D converter.
Output pin for communication to mechanism microprocessor.
Not used. (Connect to Ground pin)
Reference voltage input pin for D/A converter. (+5V)
Serial data input pin from mechanism microprocessor.
Serial data output pin to mechanism microprocessor.
Clock data output pin to
mechanism microprocessor.
Not used. (Connect to Ground pin)
Serial data output pin for FL tube driver IC (M66004FP).
Clock data output pin for FL tube driver IC (M66004FP).
Output pin for flash writer.
Input pin for flash writer.
Reset signal output pin for FL tube driver IC
(M66004FP).
Not used. (Connect to Ground pin)
Chip enable signal output pin for FL tube driver IC (M66004FP).
Output pin for filament control of FL tube.
Not used. (OPEN)
Output pin for control of standby LED. STANDBY="L"
Not used. (Connect to Ground pin)
Not used.
Input pin for model selection. DX-R700="H", CDR-205TX="L"
Not used. (Connect to Ground pin)
Ground pin.
Not used. (Connect to Ground pin)
PIN NO.
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49
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80
FUNCTION
NU
NU
NU
MERESET
NU
LINEMUTE
MEPOWER
NU
NU
CHKSIGNAL
NU
NU
NU
NU
NU
RIIN
RIOUT
NU
NU
RESET
REMOIN
POFF
XPFAIL
NU
MACK
NU
VSS0(GND)
VDD1
X2
X1
IC(GND)
XT2
XT1(NU)
VDD0
AVREF0
K1
K2
K3
NU
NU
I/O
I
I
I
O
I
O
O
I
I
O
I
I
I
I
I
I
O
I
I
I
I
I
I
I
I
I
---
---
O
I
---
---
---
---
---
I
I
I
I
I
LOGIC
---
---
---
L
---
L
H
---
---
L
---
---
---
---
---
H
L
---
---
L
L
L
L
---
H
---
---
---
CLK
CLK
---
---
---
---
---
H
H
H
---
---
DESCRIPTION
Not used. (Connect to Ground pin)
Reset signal output pin for mechanism microprocessor. Reset="L"
Not used. (Connect to Ground pin)
Muting signal output pin to analog circuit. ON="L"
Output pin for controlling the power supply of mechanism.
Not used. (Connect to Ground pin)
Not used
.
Not used. (Connect to Ground pin)
System control (RI) signal input pin.
System control (RI) signal output pin.
Not used. (Connect to Ground pin)
System reset signal input pin.
Remote control signal input pin.
Input pin of power failure detected signal.
Input pin of power failure detected signal from mechanism microprocessor.
Not used. (Connect to Ground pin)
Input pin for communication from mechanism microprocessor.
Not used. (Connect to Ground pin)
Ground pin.
Power supply pin. (+5V)
System clock oscillation circuit output pin. (5MHz)
System clock oscillation circuit input pin. (5MHz)
Internal connection pin. Not used. (Connect to Ground pin)
Not used. (OPEN)
Not used. (Connect to VDD0 pin)
Power supply pin. (+5V)
Reference voltage input pin for A/D converter. (+5V)
Operation key connection input pin.
PIN NO.
Not used. (Connect to Ground pin)
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9
2
8
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4
2
9
8
TE L 1 3 9 4 2 2 9 6 5 1 3
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9
2
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4
2
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0
5
1
5
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299