2-60(No.YA695<Rev.001>)
(No.YA695<Rev.001>)2-59
MPEG PWB ASS'Y (5/22)
[STRAP]
HU-71100010
lt-32de9_mpeg-03_0725_4/22_0.0
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
All location are from 60 to 107.
RADD10
RADD15
RADD21
RADD22
RADD16
RADD11
RADD2
RADD18
RADD13
RADD14
RADD0
RADD[0] Endian for main MIPS32 CPU
0 Little Endian
1 Big Endian
RADD[2:1] Merge Mode for main MIPS32 CPU
RADD[3] Reserved. Pull down
00 No merge && ALL bytes enable
01 No merge && Simple bytes enable
10 Full merge && ALL bytes enable
11 Full merge && Simple bytes enable
RADD[9:7] SDRAM memory clock
000 99.9 MHz
001 128.25 MHz
010 132.75 MHz
011 Reserved
100 Reserved
101 Reserved
110 Reserved
111 Set by a register
RADD[5:4] VRCLK: main and sub CPU clock
00 Reserved
01 127.008MHz
RADD[6] EDINT pin
0 Disable
1 Enable
RADD[10] ROM bus endian mode
0 Little Endian
1 Big Endian
RADD[11] ROM bus width
0 16 bit mode
1 8 bit mode
RADD[18] PCI mode
0 PCI device mode
1 PCI host mode
RADD[21] VCXO Mode
0 PWMOUT pin does not output 27MHz clock
1 PWMOUT pin outputs 27MHz clock for low pass filter
RADD[22] EJTAG Mode
0 JTAG
1 EJTAG
RADD[23] EJTAG Daisy-chain
0 Main CPU -> sub CPU
1 Main CPU only
RADD[12] Internal (mini) boot ROM
0 Boot from external boot ROM device
1 Boot initially from internal boot ROM
RADD[15:14] Boot mode, when internal booting
00 Internal boot ROM not used
01 Boot from NAND flash ROM
10 Reserved
11 Boot from NAND flash and enable the extended PPORT I/F
RADD[17:16] NAND flash type, when internal booting
00 Normal NAND Flash ROM : less than 32 MBytes
01 Normal NAND Flash ROM : less than 64 MBytes
10 Multi-level structure NAND Flash ROM : less than 128 MBytes
11 Multi-level structure NAND Flash ROM : more than 256 MBytes
RADD[20:19] PCI Size
00 32 MBytes
01 64 MBytes
10 256 MBytes
11 512 MBytes
RADD[13] Chip Select for NAND flash, when internal booting
0 CS0
0 CS1
10 165.888MHz
11 186MHz
RADD4
RADD5
RADD7
RADD6
RADD23
RADD12
RADD17
RADD19
RADD1
RADD3
RADD20
RADD9
RADD8
RADD[24:0]
+3V3
R77
OPEN-103/1005
R71
OPEN-103/1005
R67
103/1005
R95
103/1005
R106
103/1005
R64
OPEN-103/1005
R60
103/1005
R89
103/1005
R100
OPEN-103/1005
R83
103/1005
R76
103/1005
R104
103/1005
R74
OPEN-103/1005
R70
103/1005
R99
103/1005
R68
OPEN-103/1005
R65
103/1005
R93
103/1005
R97
103/1005
R62
OPEN-103/1005
R105
OPEN-103/1005
R87
103/1005
R80
103/1005
R84
OPEN-103/1005
R75
103/1005
R102
103/1005
R78
OPEN-103/1005
R72
OPEN-103/1005
R69
103/1005
R96
OPEN-103/1005
R98
OPEN-103/1005
R61
OPEN-103/1005
R63
103/1005
R91
103/1005
R107
OPEN-103/1005
R103
OPEN-103/1005
R85
103/1005
R79
103/1005
R73
103/1005
R101
103/1005
MPEG PWB(6/22),(10/22),(12/22),(13/22)
MPEG PWB CIRCUIT DIAGRAM (5/22) [STRAP]
Содержание LT-26DE1BJ/AX
Страница 78: ...2 100 No YA695 Rev 001 No YA695 Rev 001 2 99 TOP PATTERN DIAGRAMS MAIN PWB PATTERN SOLDER SIDE ...
Страница 79: ... No YA695 Rev 001 2 101 2 102 No YA695 Rev 001 TOP MAIN PWB PATTERN PARTS SIDE ...
Страница 80: ...2 104 No YA695 Rev 001 No YA695 Rev 001 2 103 TOP MPEG PWB PATTERN SOLDER SIDE ...
Страница 81: ... No YA695 Rev 001 2 105 2 106 No YA695 Rev 001 TOP MPEG PWB PATTERN PARTS SIDE ...