Pioneer PRV-LX10 Service Manual page 187

5
M65776AFP (DECB ASSY : IC1513)
• AV-1
Pin Function
No. Pin Name I/O
−
1 GND Ground
2 BCLK I
Bit stream clock
3 BDEN I Not used
4 BDREQ 0 Bit stream request
5 BSECH I Not used
6 HD<0> I/O Data input/output
7 HD<1> I/O Data input/output
8 HD<2> I/O Data input/output
9 HD<3> I/O Data input/output
10 HD<4> I/O Data input/output
11 HD<5> I/O Data input/output
−
12 VDD18 Power supply for internal circuit (+1.8V)
−
13 VDD33 I/O power supply (+3.3V)
14 HD<6> I/O Data input/output
15 HD<7> I/O Data input/output
16 HD<8> I/O Data input/output
17 HD<9> I/O Data input/output
18 HD<10> I/O Data input/output
19 HD<11> I/O Data input/output
−
20 GND Ground
21 HD<12> I/O Data input/output
22 HD<13> I/O Data input/output
23 HD<14> I/O Data input/output
24 HD<15> I/O Data input/output
25 HA<0> I Address input
26 HA<1> I Address input
−
27 VDD18 Power supply for internal circuit (+1.8V)
−
28 VDD33 I/O power supply (+3.3V)
29 HA<2> I Address input
30 HA<3> I Address input
31 HA<4> I Address input
32 HA<5> I Address input
33 HA<6> I Address input
34 HA<7> I Address input
−
35 GND Ground
36 HA<8> I Address input
37 HA<9> I Address input
38 HA<10> I Address input
39 HA<11> I Address input
40 CS I Chip select
41 RE I Read enable
−
42 VDD18 Power supply for internal circuit (+1.8V)
−
43 VDD33 I/O power supply (+3.3V)
44 WE I Write enable
45 BHE I
Byte high enable
5
6
Pin Function No. Pin Name I/O
PRV-LX10
6
7
46 RDY O Data ready
47 INT1 O
Interruption request
48 INT2 O Interruption request
49 INT3 O Interruption request
−
50 GND Ground
51 DREQ O DMA request
52 DACK I DMA acknowledge
53 MA<3> O SDRAM address
54 MA<4> O SDRAM address
55 MA<2> O SDRAM address
−
56 VDD18 Power supply for internal circuit (+1.8V)
−
57 VDD33 I/O power supply (+3.3V)
58 MA<5> O SDRAM address
59 MA<1> O SDRAM address
60 MA<6> O SDRAM address
61 MA<0> O SDRAM address
62 MA<7> O SDRAM address
63 MA<10> O SDRAM address
−
64 GND Ground
65 MA<8> O SDRAM address
66 MBA[1] O SDRAM bank selection
67 MA<9> O SDRAM address
68 MBA[0] O SDRAM bank selection
69 MA<11> O SDRAM address
70 DCS O SDRAM chip selection
−
71 VDD18 Power supply for internal circuit (+1.8V)
−
72 VDD33 I/O power supply (+3.3V)
73 DCS2 O SDRAM chip selection
74 DCS3 O SDRAM chip selection
75 DCS4 O SDRAM chip selection
76 DCS5 O SDRAM chip selection
77 RAS O SDRAM-RAS
78 CAS O SDRAM-CAS
79 MCLK O SDRAM clock
80 DWE O SDRAM write enable
−
81 GND Ground
82 DQMU O SDRAM-DQM upper byte
83 DQML O SDRAM-DQM lower byte
84 MD<7> I/O SDRAM data input/output
85 MD<8> I/O SDRAM data input/output
86 MD<6> I/O SDRAM data input/output
87 MD<9> I/O SDRAM data input/output
−
88 VDD18 Power supply for internal circuit (+1.8V)
−
89 VDD33 I/O power supply (+3.3V)
90 MD<5> I/O SDRAM data input/output
7
8
Pin Function
187
8
A
B
C
D
E
F