STULPI01BTBR STMicroelectronics, STULPI01BTBR Datasheet - Page 33

• Manufacturer Part Number: STULPI01BTBR
• Manufacturer: STMicroelectronics

Specifications of STULPI01BTBR

• 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

STULPI01A - STULPI01B
Table 18.
Note:
6-pin
FsLsSerialMode
3-pin
FsLsSerialMode
Carkit mode
ClockSuspendM
Reserved
Indicator
complement
Indicator
PassThru
Interface protect
disable
Field name
Interface control register
07h-09h(Read), 07h(Write), 08h(Set), 09h(Clear). These addresses enable alternative
interface and STULPI01 features.
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
0b
0b
0b
0b
0b
0b
0b
Doc ID 14817 Rev 3
Changes the ULPI interface to 6-pin serial mode. The
STULPI01 automatically clears this bit when serial mode is
exited.
0b: FS/LS packets are sent using parallel interface.
1b: FS/LS packets are sent 6-pin using serial interface.
Changes the ULPI interface to 3-pin serial mode. STULPI01
automatically clears this bit when serial mode is exited.
0b: FS/LS packets are sent using parallel interface.
1b: FS/LS packets are sent using 4-pin serial interface.
STULPI01 does not support all the features of car kit mode.
Only the UART functionality is implemented.
0b: Disables serial car kit mode.
1b: Enables serial car kit mode.
Active low clock suspend. Valid only in serial mode and car
kit mode. Powers down the internal clock circuitry. Valid only
when SuspendM = 1b. STULPI01 ignores ClockSuspend
when SuspendM = 0b. By default, the clock will not be
powered in Serial and car kit modes.
0b: Clock will not be powered in serial and car kit modes.
1b: Clock will be powered in Serial and car kit modes.
STULPI01 do not implement autoresume feature, because
the clock can be restarted in less than 1ms.
Tells to invert the ExternalVbusIndicator signal, generating
the complement output.
0b: STULPI01 will not invert ExternalVbusIndicator signal
1b: STULPI01 will invert ExternalVbusIndicator signal.
Controls whether the complement output is qualified with the
Internal VbusValid comparator before being used in the
Vbus State in the RX CMD.
0b: complement output signal is qualified with the Internal
VbusValid comparator.
1b: complement output signal is not qualified with the
Internal VbusValid comparator.
Controls circuitry for protecting the ULPI interface when the
link 3-states STP and DATA. This bit is not intended to affect
the operation of the holding state. Refer to section 3.12 of
ULPI specification 1.1 for more details.
0b: Enables the interface protect circuit (default).
1b: Disables the interface protect circuit.
Interface protection circuit consists of pull-down resistors on
DATA and pull-up resistor on STP.
Description
ULPI registers
33/44