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M30245 Group
Frequency synthesizer
X
IN
enable
FSE
Figure 2.8.51. Peripheral circuit block diagram
LPF pin
AV
pin
SS
Figure 2.8.52. Passive part of LPF pin
Rev.2.00 Oct 16, 2006
REJ09B0340-0200
USBC5
lock
enable
LS
USB Clock
(48MHz)
USB FCU
enable
USBC7
680pF (10%)
0.1µF (10%)
page 211 of 354
P9
control
0
enable
PORT90_
ATTACH/
SECOND
DETACH
USB
Transceiver
enable
USBC7
: The value of resistance and capacitor, and the configuration will
depened on the layout of printed circuit board.
Vcc
C
Vss
Figure 2.8.53. Decoupling capacitor
2. USB function
UV
CC
ATTACH
Connect to ATTACH
or UV
CC
D+
D-
Ferrite Beads
AVcc
(80pin)
C
AVss
(77pin)
Decoupling
Capacitors
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