STULPI01ATBR STMicroelectronics, STULPI01ATBR Datasheet - Page 20

• Manufacturer Part Number: STULPI01ATBR
• Manufacturer: STMicroelectronics

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

Block description
Table 9.
6.9
6.10
6.11
20/44
VBUS_VLD and neg (FAULT)
VBUSVLD and FAULT
VBOC and VBUSVLD
RX CMD VBUS Valid
neg (FAULT)
VBUSVLD
FAULT
VBOC
VB_REF_FAULT configuration bit settings
Voltage regulator
Dual output ultra low dropout voltage regulator provides power supply for analog and digital
internal circuits. An external capacitor on both 3V3V and 1V2V pins is needed for proper
operation.
ID detector
This block provides sensing of status of the ID line. It is capable of detecting whether the pin
is floating or tied to the ground.
USB 2.0 PHY
The USB 2.0 PHY block provides complete physical layer transceiver for low-speed, full-
speed, and high-speed USB operating modes. Analog part of this block deals with
impedances adaptation, controlled voltage swing, and common mode voltage generation
and sensing. Digital part consists of serializer and deserializer, transforming serial bit
stream to 8-bit parallel port, and finite state machine implementing the PHY protocol layer,
bit stuffing, unstuffing etc.
Vbus Indicator
Use External
0
1
1
1
1
1
1
Doc ID 14817 Rev 3
Overcurrent_PD
1
0
0
1
1
1
1
Indicator Pass-true
X
1
0
1
1
0
0
STULPI01A - STULPI01B
Complement
Indicator
X
X
X
0
1
1
0