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Circuit Diagrams and PWB Layouts
SMB: Reset; Flash; SC; Bootstrap
Reset; Flash; SC; Bootstrap
B11
5
U1H
U1H
BCM3549L
BCM3549L
BGA704_SKT_SMTBG_BCM3556
BGA704_SKT_SMTBG_BCM3556
NAND FLASH
NAND FLASH
NAND_DATA0
U24
NAND_DATA0/EBI_DATA8
T26
NAND_DATA1
NAND_DATA1/EBI_DATA9
NAND_DATA2
T27
NAND_DATA2/EBI_DATA10
U26
NAND_DATA3
NAND_DATA3/EBI_DATA11
NAND_DATA4
U27
NAND_DATA4/EBI_DATA12
NAND_DATA5
V26
NAND_DATA5/EBI_DATA13
V27
NAND_DATA6
NAND_DATA6/EBI_DATA14
NAND_DATA7
V28
NAND_DATA7/EBI_DATA15
NAND_ALE
R23
NAND_ALE/POD_EBI_DSb
T24
NAND_CS0b
R207
R207
0
0
NAND_CS0b_INT
NAND_CS0b
NAND_CLE
T25
NAND_CLE/POD_EBI_TAb
D
R24
NAND_WEb
NAND_WEb/POD_EBI_WE0b
NAND_REb
T23
NAND_REb/POD_EBI_RDb
NAND_RBb
U25
NAND_RBb/DS_OVST_CLK
U1F
U1F
BCM3549L
BCM3549L
BGA704_SKT_SMTBG_BCM3556
BGA704_SKT_SMTBG_BCM3556
V25
SPI_S_MISO
TP110
TP110
SERIAL FLASH/SPI
SERIAL FLASH/SPI
SF_MISO
W24
SF_MISO
U23
SF_MOSI
SF_MOSI
R209
R209
33
33
SF_SCK1
V23
SF_SCK
SF_CSb
V24
SF_CSb
C
[19]
RESET_FROM_MCU
[24]
RESET_TO_SM
B
D3.3V
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
A
5
TPB1.2HU LA
10.
4
3
NAND Flash (8-Bit, 256 MB)
D3.3V
8mA
D3.3V
C322
C322
0.1uF
0.1uF
C324
C324
0.1uF
0.1uF
U17
U17
R206
R206
HY27UF082G2B-FP
HY27UF082G2B-FP
4.7K
4.7K
<Package>
<Package>
NAND_DATA0
H4
I/O0
NAND_DATA1
J4
I/O1
NAND_DATA2
NAND_REb
K4
D4
I/O2
RE
NAND_DATA3
NAND_CS0b_INT
K5
C6
I/O3
CE
NAND_DATA4
K6
I/O4
NAND_DATA5
NAND_CLE
J7
D5
I/O5
CLE
NAND_DATA6
K7
C4
NAND_ALE
I/O6
ALE
NAND_DATA7
J8
I/O7
NAND_WEb
C7
WE
NAND_RBb
C8
C3
NAND_RSTb
R/B
WP
U17-1
U17-1
Programed FLASH
Programed FLASH
HY27UF082G2B-FP
HY27UF082G2B-FP
D3.3V
D3.3V
R210
R210
4.7K
4.7K
U19
U19
R212
R212
RESET_FROM_MCU
R243
R243
1K
1K
3
2
/MR
/RST
RESET_TO_SM
R214
R214
1K
1K
1
4
0
0
VSS
VCC
C325
C325
G692L293TCFU
G692L293TCFU
0.1uF
0.1uF
SW1
SW1
Reset triggers when
D3.3V < 2.93V, for 200ms
1
1
J12
J12
1
2
2
3
2
3
3
NAND_DATA0
NAND_DATA1
NAND_DATA2
NAND_DATA3
NAND_DATA4
NAND_DATA5
NAND_DATA6
NAND_DATA7
NAND_ALE
NAND_CLE
4
3
EN 60
2
SERIAL FLASH (Single I/O, 2MB)
24mA
D3.3V
R203
R203
3.3K
3.3K
R204
R204
3.3K
3.3K
D3.3V
SF_MOSI
D3
R208
R208
1
*0
*0
SF_SCK1
B2
SF_CSb
C2
2
SF_W
C4
F1
3
F2
F3
U16-1
U16-1
F4
Programed FLASH
Programed FLASH
MX25L1655DXCI-10G
MX25L1655DXCI-10G
D3.3V
R215
R215
R213
R213
U1I
U1I
BCM3549L
BCM3549L
2K
2K
BGA704_SKT_SMTBG_BCM3556
BGA704_SKT_SMTBG_BCM3556
0
0
R216
R216
N24
NMIb
100K
100K
RESET_OUTb
P24
RESET_OUTb
RESET_OUTb [25]
RESETb
F6
RESETb
2
2011-Mar-11
1
D3.3V
C323
C323
0.1uF
0.1uF
85MHz
U16
U16
MX25L1655DXCI-10G
MX25L1655DXCI-10G
B4
SO16W
SO16W
VCC
SF_MISO
D2
SI
SO
A1
SCK
NC1
D
A2
NC2
A3
CS
NC3
A4
NC4
B1
W
NC5
C1
NC6
C3
NC7
D1
NC8
D4
NC9
E1
NC14
NC10
E2
NC15
NC11
E3
NC16
NC12
E4
NC17
NC13
GND
B3
D3.3V
C
5
U20
U20
RESETb
1
R217
R217
0
0
NAND_RSTb
4
RESET_OUTb
2
NC7SZ08P5X
NC7SZ08P5X
3
B
A
1
Reset; Flash; SC; Bootstrap
B11
0.4
2010-05-14
BUH NAFTA 2k10 v0.4
017G MB 4 ZW
18880_524_101008.eps
101008
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