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4.18
USBDRV SCHEMATIC DIAGRAM
0 1 MAIN [USBDRV]
5
L8301
NQR0129-002X
TO REG
REG_4.8V
L8302
NQR0129-002X
REG_3V
C8301
C8302
10
/6.3
10
/6.3
T
T
GND
4
R8301
∗
TO REGCON
R8302
CN107
22
USB_DP
USB_DN
R8303
22
C8303
∗
TO REGCON
C8304
∗
CN107
USBSENSE
3
R8310
15k
D8301
1SS355-X
2
IC8302
S-80842CNNB-W
1
∗
NOTE : The parts with marked (
) is not used.
A
B
NAX0552-001X
VBUS
TL8303
GL
WAKEUP
SUSPEND
C8305
R8309
EOT
0.1
10k
TL8302
DREQ
R8308
DACK
10k
R8307
SDWR
10k
R8306
SDRD
10k
INT
TL8304
READY
BCNF0
C
D
NOTES :
For the destination of each signal and further line connections that are cut off from
this diagram , refer to "4.1 BOARD INTERCONNECTIONS".
When ordering parts , be sure to order according to the Part Number indicated in the Parts List.
C8308
∗
X8301
R8311
1M
C8309
∗
TL8305
R8313
R8312
∗
0Ω
WR
RD
A0
AD
VCC(3.3)
C8311
0.1
IC8301
GND
DATA1
ISP1181ABS
DATA2
DATA3
DATA4
DATA5
DATA6
E
4-37
4-38
TO DSC
GIO3
GIO15
GIO6
DSC_RST
USBDOWN
TO DSC
EM_CS2
FLSH_OE
FLSH_WE
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
A10
y30176001a_rev0
F
G
TO SYSCON-CPU,
DSC
H
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