VSX-C301-S
91
5
6
7
8
5
6
7
8
C
D
F
A
B
E
No.
Port
Pin Name
I/O
Pin Function
1
P96/ANEX1/SOUT4
NC
O
"L" fixed
2
P95/ANEX0/CLK4
DISP RST
O
Reset signal to display u-com (H: reset, L: release)
3
P94/DA1/TB4IN
DISP EN
O
Enable signal for communication to display u-com
4
P93/DA0/TB3IN
DISP RDY
I
Ready signal for communication from display u-com
5
P92/TB2IN/SOUT3
DISP DI
O
Data output signal with display u-com
6
P91/TB1IN/SIN3
DISP DO
I
Data input signal with display u-com
7
P90/TB0IN/CLK3
DISP CLK
O
Clock signal for communication with display u-com
8
BYTE
GND -
9
CNVss
CNVSS
-
Pull-down by 5k ohm
10
P87/XCIN
NC
O
"L" fixed
11
P86/XCOUT
NC
O
"L" fixed
12
RESET
XRESET -
13
XOUT
XOUT -
14
VSS
GND -
15
XIN
XIN -
16
VCC
5V -
17
P85/NMI
NMI
I
Not used (pull-up by 100k ohm)
18
P84/INT2
ACIN(WAKEUP)
I
AC pulse input (wakeup)
19
P83/INT1 P85/NMI
1394 INT
O
Not used (Standby for 1394)
20
P82/INT0
1W WUP
I
Wake up signal from display u-com in standby
21
P81/TA4IN/U
DECO MUTE
I
1st DSP detect port
22
P80/TA4OUT/U
NC
O
"L" fixed
23
P77/TA3IN
NC
O
"L" fixed
24
P76/TA3OUT
NC
O
"L" fixed
25
P75/TA2IN/W
NC
O
"L" fixed
26
P74/TA2OUT/W
1394 RST
O
Not used (Standby for 1394) "L" fixed
27
P73/CTS2/RTS2/TA1IN/V
1394 CS
O
Not used (Standby for 1394) "L" fixed
28
P72/CLK2/TA1OUT/V
1394 CK
O
Not used (Standby for 1394) "L" fixed
29
P71/RxD2/SCL/TA0IN/TB5IN
1394 DO
O
Not used (Standby for 1394) "L" fixed
30
P70/TXD2/SDA/TA0OUT
1394 DI
O
Not used (Standby for 1394) "L" fixed
31
P67/TXD1
232C RXD
O
For rewriting 232C (Data output)
32
P66/RxD1
232C TXD
I
For rewriting 232C (Data input)
33
P65/CLK1
CLK
O
It is necessary when writing for JIG
34
P64/CTS1/RTS1/CLKS1
232C CTS
O
For rewriting 232C (Admit communication)
35
P63/TXD0
DSP DI
O
Data output signal for communication with DSP and DIR
36
P62/RxD0
DSP DO
I
Data input signal for communication with DSP
37
P61/CLK0
DSP CLK
O
Clock signal for communication with DSP and DIR
38
P60/CTS0/RTS0
DSP RST
O
Reset signal for DSP (L: reset, H: release)
39
P57/RDY/CLKOUT
DSP SS
O
Slave select signal to DSP
40
P56/ALE
BUSY
I
Not used (Use it in MCACC)
41
P55/HOLD
DSP HREQ
I
DSP error detect signal (pull-down by 100k ohm)
42
P54/HLDA
DSP MODE
O
Mode select of DSP (ROM/RAM) (H: ROM mode, L: RAM mode)
43
P53/BCLK
DSP MUTE
O
DSP ASSY mute
44
P52/RD
PDP
O
H: Data transfer to PDP, L: others
45
P51/WRH/BHE
DIR DO
I
Data input signal for communication with DIR/DAC
46
P50/WRL/WR
DIR CS
O
Chip select signal for communication with DIR/DAC
47
P47/CS3
OVF
I
DIR codec over flag
48
P46/CS2
DIR CDC RST
O
Reset signal for DIR codec
49
P45/CS1
DIR ERR
I
Lock/unlock signal
50
P44/CS0
XTL0
O
DIR X'tal change
• Pin Function
Summary of Contents for VSX-C301-S
Page 17: ...VSX C301 S 17 5 6 7 8 5 6 7 8 C D F A B E ...
Page 23: ...VSX C301 S 23 5 6 7 8 5 6 7 8 C D F A B E ...
Page 35: ...VSX C301 S 35 5 6 7 8 5 6 7 8 C D F A B E J6001 O CN4201 L D 5 5 ...
Page 36: ...VSX C301 S 36 1 2 3 4 1 2 3 4 C D F A B E 3 11 DSP ASSY 1 2 F 1 2 CN1264 D 2 5 ...
Page 38: ...VSX C301 S 38 1 2 3 4 1 2 3 4 C D F A B E 3 12 DSP ASSY 2 2 D1 5 CN9005 F 2 2 ...
