Technical Document
Specifications
Brand
MicrochipNumber of Transceivers
1
Data Rate
5Gbit/s
IC Type
Controller IC
Protocols Supported
USB 2.0, USB 3.0
Power Supply Type
Single
ESD protection
Yes
Typical Single Supply Voltage
1.25 V, 3.3 V
Mounting Type
Surface Mount
Package Type
QFN
Pin Count
64
Dimensions
9.1 x 9.1 x 0.95mm
Height
0.95mm
Length
9.1mm
Maximum Operating Temperature
+70 °C
Minimum Operating Temperature
0 °C
Width
9.1mm
Product details
USB553xB USB 3.0 Hub Controllers
The USB553xB range of devices from Microchip are USB 3.0 Hub Controller ICs available in 2, 3, 4 and 7 port variants. These devices support SuperSpeed, Hi-Speed, Full-Speed and Low Speed data transfer signalling.
Features
Two, three, or four downstream USB 3.0 ports (which also support USB 2.0)
Three additional USB 2.0 ports for non-removable devices (USB5537B only)
Low-power operation and low thermal dissipation
On-chip 8051 microcontroller manages GPIOs, VBUS, and other hub signals
Configuration via on-chip programmable ROM, SPI ROM or SMBus
Manufacturing line and field update capabilities
Power management capability on GPIO/LED pins
One-Time Programmable (OTP) ROM (8 Kbit) including on-chip charge pump
IETF RFC 4122 compliant 128-bit Universally Unique Identifier (UUID)
Compatible with Microsoft® Windows® 8 and other major operating systems
Microchips TrueSpeed LEDs (configuration dependent)
Embedded 8051 microcontroller for hub configuration
USB (Universal Serial Bus) - Microchip
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P.O.A.
Production pack (Tray)
2
P.O.A.
Production pack (Tray)
2
Technical Document
Specifications
Brand
MicrochipNumber of Transceivers
1
Data Rate
5Gbit/s
IC Type
Controller IC
Protocols Supported
USB 2.0, USB 3.0
Power Supply Type
Single
ESD protection
Yes
Typical Single Supply Voltage
1.25 V, 3.3 V
Mounting Type
Surface Mount
Package Type
QFN
Pin Count
64
Dimensions
9.1 x 9.1 x 0.95mm
Height
0.95mm
Length
9.1mm
Maximum Operating Temperature
+70 °C
Minimum Operating Temperature
0 °C
Width
9.1mm
Product details
USB553xB USB 3.0 Hub Controllers
The USB553xB range of devices from Microchip are USB 3.0 Hub Controller ICs available in 2, 3, 4 and 7 port variants. These devices support SuperSpeed, Hi-Speed, Full-Speed and Low Speed data transfer signalling.
Features
Two, three, or four downstream USB 3.0 ports (which also support USB 2.0)
Three additional USB 2.0 ports for non-removable devices (USB5537B only)
Low-power operation and low thermal dissipation
On-chip 8051 microcontroller manages GPIOs, VBUS, and other hub signals
Configuration via on-chip programmable ROM, SPI ROM or SMBus
Manufacturing line and field update capabilities
Power management capability on GPIO/LED pins
One-Time Programmable (OTP) ROM (8 Kbit) including on-chip charge pump
IETF RFC 4122 compliant 128-bit Universally Unique Identifier (UUID)
Compatible with Microsoft® Windows® 8 and other major operating systems
Microchips TrueSpeed LEDs (configuration dependent)
Embedded 8051 microcontroller for hub configuration