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