Pioneer DVJ-X1 Service Manual page 129

5
HD6417709SHF200B (MAIN ASSY : IC111)
• CPU
Pin Function
No. Pin Name I/O
1 MD1 I Clock mode setting
2 MD2 I Clock mode setting
−
3 Vcc-RTC Power supply for RTC (2.0V)
4 XTAL2 O NC
5 EXTAL2 I Vcc
−
6 Vss-RTC Power supply for RTC (0V)*1
7 NMI I pull down
8 TI_BSREQ I Input data request of TI DSP
9 TI_PCMREQ I Output data request of TI DSP
10 −
I pull-up
11 −
I pull-up
12 DIS_REQ I
Reception completion interrupt of operation block data
13 D31 I/O Data bus
14 D30 I/O Data bus
15 D29 I/O Data bus
16 D28 I/O Data bus
17 D27 I/O Data bus
18 D26 I/O Data bus
−
19 VssQ Power supply for input/output (0V)
20 D25 I/O Data bus
−
21 VccQ Power supply for input/output (3.3V)
22 D24 I/O Data bus
23 D23 I/O Data bus
24 D22 I/O Data bus
25 D21 I/O Data bus
26 D20 I/O Data bus
−
27 Vss Power supply (0V)
28 D19 I/O Data bus
−
29 Vcc Power supply (2.0V)
30 D18 I/O Data bus
31 D17 I/O Data bus
32 D16 I/O Data bus
−
33 VssQ Power supply for input/output (0V)
34 D15 I/O Data bus
−
35 VccQ Power supply for input/output (3.3V)
36 D14 I/O Data bus
37 D13 I/O Data bus
38 D12 I/O Data bus
39 D11 I/O Data bus
40 D10 I/O Data bus
41 D9 I/O Data bus
42 D8 I/O Data bus
43 D7 I/O Data bus
44 D6 I/O Data bus
−
45 VssQ Power supply for input/output (0V)
46 D5 I/O Data bus
−
47 VccQ Power supply for input/output (3.3V)
5
6
Pin Function No.
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
DVJ-X1
6
7
Pin Name I/O
D4 I/O Data bus
D3 I/O Data bus
D2 I/O Data bus
D1 I/O Data bus
D0 I/O Data bus
A0 I/O Address bus
A1 I/O Address bus
A2 I/O Address bus
A3 I/O Address bus
−
VssQ Power supply for input/output (0V)
A4 I/O Address bus
−
VccQ Power supply for input/output (3.3V)
A5 I/O Address bus
A6 I/O Address bus
A7 I/O Address bus
A8 I/O Address bus
A9 I/O Address bus
A10 I/O Address bus
A11 I/O Address bus
A12 I/O Address bus
A13 I/O Address bus
−
VssQ Power supply for input/output (0V)
A14 I/O Address bus
−
VccQ Power supply for input/output (3.3V)
A15 I/O Address bus
A16 I/O Address bus
A17 I/O Address bus
A18 I/O Address bus
A19 I/O Address bus
A20 I/O Address bus
A21 I/O Address bus
− − −
A22 I/O Address bus
− − −
A23 I/O Address bus
−
VssQ Power supply for input/output (0V)
A24 I/O Address bus
−
VccQ Power supply for input/output (3.3V)
A25 I/O Address bus
−
XBS Bus cycle start signal
−
RD Read strobe
−
Write strobe
XWE0/DQMLL
−
Write strobe
XWE1/DQMLU
−
Write strobe
XWE2/DQMUL
−
Write strobe
XWE3/DQMUU
−
RDWR Read/Write
−
AUDSYNC Use with JTAG pin
7
8
Pin Function
129
8
A
B
C
D
E
F