STULPI01ATBR STMicroelectronics, STULPI01ATBR Datasheet - Page 34
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STULPI01ATBR
Manufacturer Part Number
STULPI01ATBR
Description
Manufacturer
STMicroelectronics
Datasheet
1.STULPI01ATBR.pdf
(44 pages)
Specifications of STULPI01ATBR
Number Of Transceivers
1
Esd Protection
YeskV
Operating Supply Voltage (typ)
Not RequiredV
Operating Temperature Classification
Industrial
Operating Supply Voltage (max)
Not RequiredV
Operating Supply Voltage (min)
Not RequiredV
Mounting
Surface Mount
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STULPI01ATBR
Manufacturer:
STMicroelectronics
Quantity:
10 000
ULPI registers
Table 19.
Note:
34/44
IdPullup
DpPulldown
DmPulldown
DischrgVbus
ChrgVbus
DrvVbus
DrvVbus External
UseExternal
VbusIndicator
Field name
OTG control register
0Ah-0Ch(Read), 0Ah(Write), 0Bh(Set), 0Ch(Clear). These addresses control UTMI + OTG
functions of the PHY.
Bits
0
1
2
3
4
5
6
7
rd/wr/s/c
rd/wr/s/c
rd/wr/s/c
rd/wr/s/c
rd/wr/s/c
rd/wr/s/c
rd/wr/s/c
rd/wr/s/c
Access
Reset
0b
1b
1b
0b
0b
0b
0b
0b
Doc ID 14817 Rev 3
Connects a pull-up to the ID line and enables sampling of the
signal level.
0b: Disables sampling of ID line.
1b: Enables sampling of ID line.
Enables the 15 kOhm pull-down resistor on DP.
0b: Pull-down resistor not connected to DP.
1b: Pull-down resistor connected to DP.
Enables the 15 kOhm pull-down resistor on DM.
0b: Pull-down resistor not connected to DM.
1b: Pull-down resistor connected to DM.
Discharges V
it waits for an RX CMD indicating SessEnd has transition from 0
to 1, and then resets this bit to 0 to stop the discharge.
0b: Do not discharge V
1b: Discharge V
Charge V
0b: Do not charge V
1b: Charge V
Signals the internal charge pump or external supply to drive 5V
on V
0b: Do not drive V
1b: Drive 5 V on V
Selects between the internal and the external 5V V
0b: Drive V
1b: Drive V
Tells STULPI01 to use an external V
0b: Use the internal OTG comparator or internal
V
1b: Use external V
BUS
BUS
valid indicator (default)
.
BUS
BUS
BUS
BUS
BUS
through a resistor. Used for V
using the internal charge pump (default).
using external supply.
BUS
through a resistor. If the link sets this bit to 1,
BUS
BUS
BUS
BUS
(default)
valid indicator signal
BUS
Description
STULPI01A - STULPI01B
BUS
over-current indicator.
BUS
pulsing SRP.
BUS
supply.