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Circuit Diagrams and PWB Layouts
SSB: NVM / NAND / UART Switch
1
2
NVM / NAND / UART SWITCH
B10D
+3V3-STANDBY
A
3P38
RESET-MAIN-NVM
10K
+3V3-STANDBY
B
C
RES
9P18
RXD
RES
TXD
9P19
3P83
RXD
FP23
3P84
100R
100R
D
3P85
UART-SWITCHn
100R
3P86
TXD
100R
+5V2-STBY
E
FP32
UART-SWITCHn
UART-SWITCH
FP33
7P16
PDTC114EU
F
3104 313 6073.5
1
2
BJ3.1A LA
3
4
RES
9P41
9P42
BC857BW
7P18
+3V3-STANDBY
2P34
100n
7P14
M24C64
Φ
(8Kx8)
7
WC
FP22
EEPROM
FP34
1
6
0
SCL
2
1
ADR
FP35
3
5
2
SDA
MAIN NVM
RXD-VIPER
XIO-AS_REn
TXD-VIPER
XIO-SEL0
+5V2-STBY
PCI-AD31
2P35
PCI-AD30
7P15-1
100n
74HC4066PW
PCI-AD27
1
PCI-AD26
1
2
RXD-UP
PCI-AD24
1
13
PCI-AD25
X1
PCI-AD29
PCI-AD28
7P15-2
74HC4066PW
4
1
3
RXD-VIPER
1
5
X1
7P15-3
74HC4066PW
8
1
9
TXD-UP
1
6
X1
7P15-4
74HC4066PW
11
1
10
TXD-VIPER
1
12
X1
10K
3P57
7P17
PDTC114EU
3
4
7.
96
5
6
RES
1P02
9P39
RES
SCL-UP-VIP
SCL-UP-VIP
1
2
FOR FACTORY USE
9P40
RES
SDA-UP-VIP
SDA-UP-VIP
3
5
4
B3B-PH-SM4-TBT(LF)
+3V3
2P82
7P81
100n
74LVC245A
1
3EN1
3EN2
19
G3
2
18
1
2
3
17
4
16
5
15
6
14
7
13
8
12
9
11
XIO-A16_D8
XIO-A17_D9
XIO-A18_D10
XIO-A19_D11
XIO-A20_D12
XIO-A21_D13
XIO-A22_D14
XIO-A23_D15
5
6
7
8
9
+3V3
3P80
10K
+3V3
3P81
2K2
2P80
2P81
100n
100n
7P80
TC58DVM92F1TGI0
Φ
VCC
VCCQ
EEPROM
(32Mx16)
26
0
28
8
1
RE
30
9
2
CE
32
16
3
CLE
40
17
4
ALE
42
18
5
WE
IP16
44
19
STBY-WP-NAND-FLASH
6
WP
46
7
27
7
I/O
8
RY
29
9
BY
31
10
33
11
41
1
12
43
2
13
45
3
14
47
4
15
5
23
10
24
NC
11
34
14
35
15
NC
36
20
38
21
39
22
VSS
GND
7
8
9
10
1P02 B6
2P34 B4
B10D
2P35 C4
2P80 C8
2P81 C8
2P82 C6
3P36 A3
A
3P37 A4
3P38 A2
3P57 F3
3P80 B9
3P81 C9
3P82 F8
3P83 D2
B
3P84 D2
3P85 D2
XIO-SEL0
3P86 E2
3P88 E2
7P14 B3
XIO-ACK
7P15-1 C3
7P15-2 D3
7P15-3 E3
C
7P15-4 E3
7P16 F2
7P17 F3
7P18 A3
XIO-AS_REn
7P80 C8
XIO-SEL0
XIO-A0_CLE
7P81 C5
XIO-A1_ALE
XIO-RWn_WEn
9P16 B4
9P17 C4
XIO-ACK
D
9P18 C2
9P19 C2
9P39 B6
9P40 B6
9P41 A3
9P42 A4
FP22 B4
FP23 D2
E
FP32 E2
FP33 F2
FP34 B4
FP35 B4
IP16 D9
F
G_15960_051.eps
080206
10
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