Pioneer MEP-7000, Руководство по обслуживанию

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MEP-7000
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[3] NORTH CPU (ADSP-BF531SBSTZ400) (NMAIN ASSY : IC601)
PIN PORT NAME SIGNAL NAME I/O PIN FUNCTIONS
1 G N D1 N DG N D - G N D
2 G N D2 N DG N D - G N D
3 G N D3 N DG N D - G N D
4 VROUT2 - O N ot used (open)
5 VROUT1 - O N ot used (open)
6 VDDEXT1 V+BF3R3D - I/O power supply input (3.3 V)
7 G N D4 N DG N D - G N D
8 G N D5 N DG N D - G N D
9 G N D6 N DG N D - G N D
10 CLKI N CLKI N I CPU clock input (24.576 MHz)
11 XTAL XTAL O CPU clock output (24.576 MHz)
12 VDDEXT2 V+BF3R3D - I/O power supply input (3.3 V)
13 /RESET RST# I Reset input
14 N MI - I N ot used (connect to G N D)
15 G N D7 N DG N D - G N D
16 RTXO - O N ot used (open)
17 RTXI - I N ot used (connect to G N D)
1 8 VDDRTC - - N ot used (connect to 3.3 V)
19 G N D 8 N DG N D - G N D
20 VDDEXT3 V+BF3R3D - I/O power supply input (3.3 V)
21 PPI_CLK PPI_CLK9M I Clock input (9 MHz) for LCD/video encoder data
22 PPI0 B3 O Blue signal output of LCD/video encoder
23 PPI1 B4 O Blue signal output of LCD/video encoder
24 PPI2 B5 O Blue signal output of LCD/video encoder
25 VDDI N T1 V+BF1R2D - CPU core power supply input (1.2 V)
26 PPI3 B6 O Blue signal output of LCD/video encoder
27 PF15 B7 O Blue signal output of LCD/video encoder
2 8 PF14 G3 O Green signal output of LCD/video encoder
29 PF13 G4 O Green signal output of LCD/video encoder
30 G N D9 N DG N D - G N D
31 VDDEXT4 V+BF3R3D - I/O power supply input (3.3 V)
32 PF12 G5 O Green signal output of LCD/video encoder
33 PF11 G6 O Green signal output of LCD/video encoder
34 PF10 G7 O Green signal output of LCD/video encoder
35 PF9 R3 O Red signal output of LCD/video encoder
36 PF 8 R4 O Red signal output of LCD/video encoder
37 PF7 R5 O Red signal output of LCD/video encoder
3 8 PF6 R6 O Red signal output of LCD/video encoder
39 G N D10 N DG N D - G N D
40 G N D11 N DG N D - G N D
41 G N D12 N DG N D - G N D
42 G N D13 N DG N D - G N D
43 G N D14 N DG N D - G N D
44 G N D15 N DG N D - G N D
45 VDDEXT5 V+BF3R3D - I/O power supply input (3.3 V)
46 PF5 R7 O Red signal output of LCD/video encoder
47 PF4 STATUS LED O LED for diagnosis
4 8 PF3 - O N ot used (connect to G N D)
49 PF2 LATCHOE# O CPLD control signal output
50 PF1 USBIRQ# I USBIC interrupt request