Haier HL26ATB, Service Manual, Page: 44 / 52

8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DNI
Boot ROM Enable: FAD(0)
Reserved - internal pull down. Should be "0" during reset
Boot Vector: FAD(2:1)
Reserved - internal pull downs. Should be "00" during reset
System Configuration: FAD(4:3)
00 - SOLO (Default)
01 - Reserved
10 - Reserved
11 - Reserved
USB NoPowerSwitching: FAD(5)
0 - Set (Default)
1 - Reset
PCI Memory Aperture Size: FAD(6)
Reserved - internal pull down. Should be "0" during reset
Factory Test: TDA
0 - Normal Chip Operation (Default)
1 - Factory Test
DFE Mode: FAD(11)
0 - Normal Chip Operation (Default)
1 - Factory Test
ID Straps: FAD(15:12)
0000 - Reserved (Default)
Other Values - Reserved
Place jumper on pins 1 and 2 for Serial Boot
Place jumper on pins 2 and 3 for Nand Boot
FAD(10:7) Default - 1110 (internal pull-up/down)
BOOTROM_SEL(3:0) - Boot ROM Device Select:
Only Support parts:
0000 - ST Microelectronics M25P40
0100 - 8-bit 32, 64, 128, 256Mbit NAND Flash devices
Since no multiplexing conflicts, the GPIO_SEL_xxx are only used for the Strapping selection
GPIO_SEL_SERIAL
If there is no other device use flexbus, the strapping logic IC can be removed
GPIO_SEL_NAND
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19 25 Thursday, November 02, 2006
Title
Size Document Number Rev
Date: Sheet of
USBNOPWRSW_CLR
T31x_SO
USBNOPWRSW_CLR
SYS_CFG1
SYS_CFG0
FAD5 10
FAD4 10
FAD3 10
FAD11 10
TV_Micro_TXDA 15,16
FAD10 10
FAD9 10
FAD8 10
FAD7 10
MD_ON 10
+3.3V
+3.3V
+3.3V
R187
2.2K R190
10K
R185 10K
R184 10K
R180 10K_DNI
R183
10K
R186 10K
R181 10K_DNI
R182
10K_DNI
JP2
1 2 3
R189
10K
R191
10K
JP3
Header_3_Pin_1X3_DNI
1
2
3
R188
10K