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USB5734 데이터시트 PDF




Microchip에서 제조한 전자 부품 USB5734은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 USB5734 자료 제공

부품번호 USB5734 기능
기능 4-Port SS/HS USB Controller Hub
제조업체 Microchip
로고 Microchip 로고


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USB5734 데이터시트, 핀배열, 회로
USB5734
4-Port SS/HS USB Controller Hub
Highlights
• USB Hub Feature Controller IC with 4 USB 3.1
Gen 1 / USB 2.0 downstream ports
• USB-IF Battery Charger revision 1.2 support on
up & downstream ports (DCP, CDP, SDP)
FlexConnect: Downstream port able to swap with
upstream port, allowing master capable devices
to control other devices on the hub
• USB to I2C/UART/SPI/GPIO bridge endpoint sup-
port
• USB Link Power Management (LPM) support
• Enhanced OEM configuration options available
through either OTP or SPI ROM
• Available in 64-pin (9 x 9 mm) VQFN lead-free,
RoHS compliant package
• Commercial and industrial grade temperature
support
• Configuration Straps: Predefined configuration of
system level functions including GPIOs
Target Applications
• Standalone USB Hubs
• Laptop Docks
• PC Motherboards
• PC Monitor Docks
• Multi-function USB 3.1 Gen 1 Peripherals
Key Benefits
• USB 3.1 Gen 1 compliant 5 Gbps, 480 Mbps,
12 Mbps and 1.5 Mbps operation
- 5 V tolerant USB 2.0 pins
- 1.32 V tolerant USB 3.1 Gen 1 pins
- Integrated termination & pull-up/pull-down resistors
• Supports per port battery charging of most popu-
lar battery powered devices
- USB-IF Battery Charging rev. 1.2 support
(DCP, CDP, SDP)
- Appleportable product charger emulation
- Chinese YD/T 1591-2006 charger emulation
- Chinese YD/T 1591-2009 charger emulation
- European Union universal mobile charger support
- Support for Microchip USC100x family of battery
charging controllers
- Supports additional portable devices
• Smart port controller operation
- Firmware handling of companion port controllers
• On-chip microcontroller
- Manages I/Os, VBUS, and other signals
• 8 KB RAM, 64 KB ROM
• 8 KB One Time Programmable (OTP) ROM
- Includes on-chip charge pump
• Configuration programming via OTP ROM, SPI
ROM, or SMBus
• PortSwap
- Configurable differential intro-pair signal swapping
• PHYBoost
- Programmable USB transceiver drive strength for
recovering signal integrity
• VariSense
- Programmable USB receiver sensitivity
• Compatible with Microsoft Windows 8, 7, XP,
Apple OS X 10.4+, and Linux hub drivers
• Optimized for low-power operation and
low thermal dissipation
• Package
- 64-pin VQFN (9 x 9 mm)
• Environmental
- 3 kV HBM JESD22-A114F ESD protection
- Commercial temperature range (0°C to +70°C)
- Industrial temperature range (-40°C to +85°C)
2015-2016 Microchip Technology Inc.
DS00001854D-page 1




USB5734 pdf, 반도체, 판매, 대치품
USB5734
1.0 PREFACE
1.1 General Terms
TABLE 1-1: GENERAL TERMS
Term
ADC
Byte
CDC
CSR
DWORD
EOP
EP
FIFO
FS
FSM
GPIO
HS
HSOS
Hub Feature Controller
I2C
LS
lsb
LSB
msb
MSB
N/A
NC
OTP
PCB
PCS
PHY
PLL
RESERVED
SDK
SMBus
UUID
WORD
Description
Analog-to-Digital Converter
8 bits
Communication Device Class
Control and Status Registers
32 bits
End of Packet
Endpoint
First In First Out buffer
Full-Speed
Finite State Machine
General Purpose I/O
Hi-Speed
High Speed Over Sampling
The Hub Feature Controller, sometimes called a Hub Controller for short is the internal
processor used to enable the unique features of the USB Controller Hub. This is not to
be confused with the USB Hub Controller that is used to communicate the hub status
back to the Host during a USB session.
Inter-Integrated Circuit
Low-Speed
Least Significant Bit
Least Significant Byte
Most Significant Bit
Most Significant Byte
Not Applicable
No Connect
One Time Programmable
Printed Circuit Board
Physical Coding Sublayer
Physical Layer
Phase Lock Loop
Refers to a reserved bit field or address. Unless otherwise noted, reserved bits must
always be zero for write operations. Unless otherwise noted, values are not guaran-
teed when reading reserved bits. Unless otherwise noted, do not read or write to
reserved addresses.
Software Development Kit
System Management Bus
Universally Unique IDentifier
16 bits
DS00001854D-page 4
2015-2016 Microchip Technology Inc.

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USB5734 전자부품, 판매, 대치품
FIGURE 2-1:
INTERNAL BLOCK DIAGRAM
USB5734
2015-2016 Microchip Technology Inc.
DS00001854D-page 7

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관련 데이터시트

부품번호상세설명 및 기능제조사
USB5734

4-Port SS/HS USB Controller Hub

Microchip
Microchip

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