Max3301e usb on-the-go transceiver and charge pump, Table 4. receive mode – Rainbow Electronics MAX3301E User Manual
Page 18

MAX3301E
USB On-the-Go Transceiver and Charge Pump
18
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CONTROL PIN/BIT
INPUTS
OUTPUTS
MODE
SUS
(NOTE 7)
GP_EN
OE/INT
DAT_SE0
BI_DI
D+
D-
DAT_VP
SE0 _ VM
RCV
VP
VM
0
0
1
1
1
0
0
Last value
of DAT_VP
1
Last value
of RCV
0
0
1
1
1
1
0
1
0
1
0
0
1
1
1
0
1
0
0
0
0
0
1
1
1
1
1
Undefined
0
Undefined
1
0
1
1
1
0
0
0
1
0
1
0
1
1
1
1
0
1
0
0
1
0
1
1
1
0
1
0
0
0
Functional
DAT_SE0
1
0
1
1
1
1
1
1
0
0
0
0
1
0
1
0
0
0
0
Last value
of RCV
0
0
1
0
1
1
0
1
0
1
0
0
1
0
1
0
1
0
1
0
0
0
1
0
1
1
1
1
1
Undefined
1
0
1
0
1
0
0
0
0
0
1
0
1
0
1
1
0
1
0
0
1
0
1
0
1
0
1
0
1
0
Functional
VP_VM
1
0
1
0
1
1
1
1
1
0
General-
purpose buffer
X
1
X
X
X
See Table 2
0
Transmitting
(see Table 3)
X
X
0
X
X
—
0
Unidirectional
(transmitter
only)
X
X
X
X
0
—
0
Echo
D+
Echo
D-
Table 4. Receive Mode
Note 7: Enter suspend mode by driving SUS high or by writing a 1 to suspend (bit 1 in control register 1), depending on the status of
spd_susp_ctl in special-function register 1.
X = Don’t care.