
MAX3301E
USB On-the-Go Transceiver and Charge Pump
30 ______________________________________________________________________________________
MAX3301E
ASIC
DAT_VP
SE0_VM
RCV
VP
VM
SDA
SCL
SUS
SPD
V
L(I/O)
ADD
GND
TRM
D+
D-
27.4Ω
27.4Ω
ID_IN
V
BUS
C+
C-
OTG
CONNECTOR
V
BUS
D+
D-
ID
GND
V
L
V
CC
V
L
V
CC
*USB OTG SPECIFICATIONS LIMIT
THE TOTAL CAPACITANCE ON V
BUS
FROM 1µF (MIN) TO 6.5µF (MAX)
FOR A DUAL-ROLE DEVICE.
0.1µF
OEV/INT
INT
RESET
1µF
C
FLYING
0.1µF
1µF
C
VBUS
*
4.7µF
Typical Operating Circuit
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