USB3319 데이터 시트보기 (PDF) - SMSC -> Microchip
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USB3319 Datasheet PDF : 12 Pages
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Hi-Speed USB Transceiver with 1.8V ULPI Interface - 13MHz Reference Clock
RVBUS may be installed in this
configuration to assist in protecting
the VBUS pin. 820 Ohms will
protect against VBUS transients up
to 8.5V.
VBUS Switch
EN OUT
IN
5V
The capacitor CVBUS must be
installed on this side of RVBUS.
USB
Receptacle
VBUS
1
DM
2
DP
3
ID
4
GND
SHIELD
RVBUS C1
3.1 - 5.5V
Supply
CBYP
CVBUS
C2
D2
COUT
D1
E1
B1
E3
E2
Voltage at the VBUS pin must not be allowed
to exceed VVMAX.
USB331X
VBUS
VBAT
VDD3.3
DATA7
DATA6
DATA5
DATA4
DATA3
DATA2
DATA1
DATA0
STP
NXT
DIR
CLKOUT
RESETB
REFCLK
D3
E4
D4
E5
C4
C5
B4
B5
A3
A5
A4
D5
B2
A2
Signal at REFCLK
must comply with
VIH and VIL
DM
VDD18
DP
ID
SPKR_L
RBIAS
SPKR_R/M
GND
C3
Optional
Switched Signal
to DP/DM
B3
CBYP
A1
8.06k
Link Controller
CPEN
DATA7
DATA6
DATA5
DATA4
DATA3
DATA2
DATA1
DATA0
STP
NXT
DIR
CLKOUT
RESETB
Reference
1.8V Supply
Figure 4 USB3319 BGA Application Diagram (Host or OTG)
Revision 2.1 (06-10-10)
10
PRODUCT PREVIEW
SMSC USB3319 REV C
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