深圳市冠亚通电子科技有限公司  原装现货供应

TUSB8042 Four-Port USB 3.1 Gen1 Hub

1 Features 1• Four Port USB 3.1 Gen1 Hub • USB 2.0 Hub Features – Multi Transaction Translator (MTT) Hub: Four Transaction Translators – Two Asynchronous Endpoint Buffers Per Transaction Translator • Supports Battery Charging: – Supports D+/D- Divider Charging Port (ACP1, ACP2, and ACP3) when the Upstream Port is Unconnected or not Configured – Supports Automatic Mode for Transition Between DCP or ACP Modes When the Upstream Port is Unconnected – Supports Galaxy Charging – CDP Mode (Upstream Port Connected) – DCP Mode (Upstream Port Unconnected) – DCP Mode Complies with Chinese Telecommunications Industry Standard YD/T 1591-2009 • Supports Operation as a USB 3.1 Gen1 or USB 2.0 Compound Device • Per Port or Ganged Power Switching and OverCurrent Notification Inputs • Supports Four External Downstream Ports • Supports Vendor Requests to Read and Write I 2C and EEPROM Read at 100 k and 400 k (Default) • I 2C Master Supports Clock Stretching • OTP ROM, Serial EEPROM or I 2C/SMBus Slave Interface for Custom Configurations: – VID and PID – Port Customizations – Manufacturer and Product Strings (not by OTP ROM) – Serial Number (not by OTP ROM) • Application Feature Selection Using Pin Selection or EEPROM or I 2C/SMBus Slave Interface • Provides 128-Bit Universally Unique Identifier (UUID) • Single Clock Input, 24-MHz Crystal or Oscillator • Downstream Ports Configurable to USB2.0 Only • 64-Pin QFN Package (RGC

2 Applications Computer Systems, Docking Stations, Monitors, Set-Top Boxes 3 Description The TUSB8042 is a four-port USB 3.1 Gen1 hub. It provides simultaneous SuperSpeed USB and highspeed/full-speed connections on the upstream port and provides SuperSpeed USB, high-speed, fullspeed, or low-speed connections on the downstream ports. When the upstream port is connected to an electrical environment that only supports high-speed or full-speed/low-speed connections, SuperSpeed USB connectivity is disabled on the downstream ports. 

企业名：深圳市冠亚通电子科技有限公司

类型：贸易/代理/分销

电话： 0755-82584853

手机：13692104516

联系人：易小姐 辛先生 兰先生 周先生

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地址：广东深圳深圳市福田区华强北路深纺大厦A座903