接口, USB, VESA USB C型交叉点开关, USB 3.1, 2.9 V, 3.6 V, VFBGA, 40 引脚
Overview
CBTL08GP053 is an USB Type-C High Performance Crossbar Switch IC meant to be used for Type-C connector interface high speed passive switching applications. It provides switching of high speed differential signals that correspond to various interface standards: USB3.1 10 Gbps, DP1.3 8.1 Gbps, 3.0 8 Gbps, etc. It supports switching of single ended signals over Type-C interface. In addition, side band switching of AUX and other dedicated signals for transport over SBU1 and SBU2.
It provides the I²C-bus interface for switch control, configuration and status update. It operates from a single platform power supply VDD.
This IC is targeted for a wide range of platforms PCs, Tablets, Convertibles, Smart phones and PC Accessories e.g. Docks, Monitors, etc. applications.
CBTL08GP053 is available in a small footprint package option: VFBGA40 4.75 mm x 3.25 mm, 0.5 mm pitch.
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## Features
### High speed switch features
* Supports the following interface standards: USB3.1, DP1.3, DP++, PCIe 3.0
* Supports signaling rates up to 10 Gbps
* Performs Multiplexing or Switching of High speed differential signals or Single ended signals
* All switches are direction agnostic
* Design based on both Patented and Patent pending High performance Switch technology
* Target performance specification
* Differential signaling peak to peak of 1.4 V and common mode level over 0 V to 2.2 V
* 1.8 V single ended rail to rail signaling
* Ron: 7 Ω typ
* Insertion loss: 1.2 dB at 2.7 GHz, 1.8 dB at 5.4 GHz, 3 dB at 8.5 GHz typ
* Isolation: 23 dB at 2.7 GHz, 16.5 dB at 5.4 GHz typ
* Cross talk: 32 dB at 2.7 GHz, 24 dB at 5.4 GHz typ
* Return loss: 20 dB at 2.7 GHz, 16 dB at 5.4 GHz typ
* Very low intra pair skew
* Very low propagation delay 80 ps typical and inter pair skew 35 ps typical
* Switch paths selectable through the I2C-bus interface registers for atomic and sequential switch selection
### Sideband auxiliary crossbar switch features
* Single ended 2:1 multiplexing/switching with single ended cross bar switching of both differential AUX or single ended UART or I²C or miscellaneous signals
* Switches are direction agnostic
* Switches are 5.5 V tolerant
* Target performance specification typical values
* Ron 8 Ω typ at Vcm = 0.5 V to 2.65 V
* Very low propagation delay 80 ps typical
* Switch paths selectable through the I²C-bus interface registers for atomic and sequential switch selection
### General
* Supports I²C slave interface Standard mode 100 kbit/s and Fast mode 400 kbit/s
* I²C Slave address programmable up to 4 values
* Back current protection on Control pins and exposed connector side I/O pins
* Single 3.3 V power supply
* Current consumption
* Active mode all switches are functional: 300 μA typ
* Standby mode all switches in Hi-Z: 15 μA max
* Operating temperature: -40 °C to 105 °C
* ESD 2 kV HBM, 500 V CDM
* Package: VFBGA40 4.75 mm x 3.25 mm, 0.5 mm pitch
## Target Applications
* PC platforms: Notebook PCs, Desktop PCs, Ultrabooks
* Tablets, 2:1 Convertibles, Smartphones and Portable devices
* PC accessories/peripherals: Multi-Function Monitors, etc.
## Features
* PC accessories/peripherals: Multi-Function Monitors, etc.