Pioneer DVJ-X1 Service Manual page 123

5
PEG012A (DIPB ASSY : IC3004)
• Control CPU with FL Controller
Pin Function
No. Mark
1 P96 /ANEX1 /SOUT4
2 P95 /ANEX0 /CLK4
3 P94 /DA1 /TB4IN
4 P93 /DA0 /TB3IN
5 P92 /TB2IN /SOUT3
6 P91 /TB1IN /SIN3
7 P90 /TB0IN /CLK3
8 BYTE
9 CNVss
10 P87 /XCIN
11 P86 /XCOUT
12 XRESET
13 Xout
14 Vss
15 Xin
16 Vcc
17 P85 /XNMI
18 P84 /XINT2
19 P83 /XINT1
20 P82 /XINT0
21 P81 /TA4IN /XU
22 P80 /TA4OUT /U
23 P77 /TA3IN
24 P76 /TA3OUT
25 P75 /TA2IN /XW
26 P74 /TA2OUT /W
P73 /XCTS2 /XRTS2/TA1IN/XV
27
28 P72 /CLK2 /TA1OUT/V
P71 /RxD2 /SCL/TA0IN/TB5IN
29
30 P70 /TXD2 /SDA/TA0OUT J_SDO
31 P67 /TXD1
32 P66 /RxD1
33 P65 /CLK1
P64 /XCTS1 /XRTS1/XCLKS1
34
35 P63 /TXD0
36 P62 /RxD0
37 P61 /CLK0
38 P60 /XCTS0 /XRTS0
39 P57 /XRDY /CLKOUT
40 P56 /ALE
41 P55 /XHOLD
42 P54 /XHLDA
43 P53 /BCLK
44 P52 /XRD
45 P51 /XWRH /XBHE
46 P50 /XWRL
47 P47 /XCS3
48 P46 /XCS2
49 P45 /XCS1
5
6
Pin Name I/O
VOL0 I/O VINYL SPEED ADJUST input TOUCH/BRAKE AD port
VOL1 I/O VINYL SPEED ADJUST input RELEASE/START AD port
JOG1 I/O Not used (connect to JOG1)
JOG1 I/O Pulse period measurement processing
I/O
I/O
I/O
BYTE I Connect to Vss when does not use external data bus.
−
Processor mode switch Single chip mode: connect to Vss (pull_down)
I/O Not used (connect to GND)
I/O Not used (connect to GND)
I Reset input
O Oscillator output (16MHz)
−
GND
I Oscillator input (16MHz)
−
+5V
I Not used (external pull-up resistor)
I/O Not used (connect to Vcc)
I/O Not used (connect to Vcc)
I/O Not used (connect to Vcc)
I/O Not used (connect to Vcc)
I/O Not used (connect to Vcc)
JOG2 I/O Two-phase pulse signal input
Two-phase pulse signal input Up count (clockwise), down count (counterclockwise) at falling edge
JOG1 I/O
I/O Not used (connect to Vcc)
I/O Not used (connect to Vcc)
I/O Not used (connect to Vcc)
J_SCLK I/O Serial clock signal (about 400kHz) for JOGFL
I/O Not used (set the Low to output for NC), N ch open-drain output port
I/O Serial data signal for JOG FL N ch open-drain output port
FL_SDO I/O Serial data signal for operating FL
I/O Not used
FL_SCLK I/O Serial clock signal for operating FL (about 1.6MHz)
I/O Not used
SDO I/O Communication with main MPU
SDI I/O Communication with main MPU External pull-up resistor (Insert it before buffer)
CLK I/O Communication with main MPU (about 1MHz)
XCS I/O Communication with main MPU
SRDY I/O Communication with main MPU External pull-down resistor (Insert it before buffer)
I/O Not used (set the Low to output for NC)
I/O Not used External pull-down resistor
FL_LAT I/O Latch signal for operating FL External pull-down resistor
FL_BK I/O Blank signal for operating FL External pull-up resistor
J_XSTB I/O Strobe signal for JOG FL External pull-up resistor
J_BLK I/O Blank signal for JOG FL External pull-up resistor
/XWR I/O Not used External pull-up resistor
TCH I/O JOG touch sensor
I/O Not used
I/O Not used
6
7
Pin Function
DVJ-X1
7
8
A
B
C
D
E
F
123
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