CBTL08GP053EV中文资料数据手册PDF规格书

General description

CBTL08GP053 is a 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), PCI Express 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 

3.25 mm, 0.5 mm pitch.

Features and benefits

2.1 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  (typ)

 Insertion loss: 1.2 dB at 2.7 GHz, 1.8 dB at 5.4 GHz, 3dB 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)

2.2 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  (typ) at Vcm = 0.5 V to 2.65 V

 Very low intra pair skew

 Very low propagation delay (80 ps typical)

 Switch paths selectable through the I2C-bus interface (registers for atomic and

sequential switch selection)

2.3 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 3.3V power supply

 Current consumption

 Active mode (all switches are functional): 300 A (typ)

 Standby mode (all switches in Hi-Z): 15 A (max)

 Operating temperature: 40 to 105 C

 ESD 2 kV HBM, 500 V CDM

 Package: VFBGA40 4.75 mm  3.25 mm, 0.5 mm pitch

Applications

 PC platforms: notebook PCs, desktop PCs, ultrabooks

 Tablets, 2:1 convertibles, smartphones and portable devices

 PC accessories/peripherals: multi-function monitors, etc.