SN75DP128A Series

2.7-Gbps DP++ 1.1a 1-to-2 mux

Catalog

2.7-Gbps DP++ 1.1a 1-to-2 mux

Part	Interface	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Applications	Package / Case	Supplier Device Package
Texas Instruments SN75DP128RTQR	I2C	4.5 V	5.25 V	Surface Mount	Displays Monitors TV	56-VFQFN Exposed Pad	56-QFN (8x8)
Texas Instruments SN75DP128ARTQT	I2C	4.5 V	5.25 V	Surface Mount	Displays Monitors TV	56-VFQFN Exposed Pad	56-QFN (8x8)
Texas Instruments SN75DP128RTQT	I2C	4.5 V	5.25 V	Surface Mount	Displays Monitors TV	56-VFQFN Exposed Pad	56-QFN (8x8)

Catalog

2.7-Gbps DP++ 1.1a 1-to-2 mux

Key Features

• One Input Port to One of Two Output PortsSupports Data Rates up to 2.7GbpsSupports Dual-Mode DisplayPortOutput Waveform Mimics Input Waveform CharacteristicsEnhanced ESD:12kV on all Main Link Pins10kV on all Auxiliary PinsEnhanced Commercial Temperature Range: 0°C to 85°C56 Pin 8 × 8 QFN PackageAPPLICATIONSPersonal Computer MarketDesktop PCNotebook PCDocking StationStandalone Video CardOne Input Port to One of Two Output PortsSupports Data Rates up to 2.7GbpsSupports Dual-Mode DisplayPortOutput Waveform Mimics Input Waveform CharacteristicsEnhanced ESD:12kV on all Main Link Pins10kV on all Auxiliary PinsEnhanced Commercial Temperature Range: 0°C to 85°C56 Pin 8 × 8 QFN PackageAPPLICATIONSPersonal Computer MarketDesktop PCNotebook PCDocking StationStandalone Video Card

Description

The SN75DP128A is a one Dual-Mode DisplayPort input to one of two Dual-Mode DisplayPort outputs. The outputs will follow the input signal in a manner that provides the highest level of signal integrity while supporting the EMI benefits of spread spectrum clocking. Through the SN75DP128A data rates of up to 2.7Gbps through each link for a total throughput of up to 10.8Gbps can be realized. The SN75DP128A supports Display Port Spec 1.1a. In addition to the switching of the DisplayPort high speed signal lines, the SN75DP128A also supports the switching of the bi-directional auxiliary (AUX), Hot Plug Detect (HPD), and Cable Adapter Detect (CAD) channels. The Auxiliary differential pair supports Dual-Mode DisplayPort operation with the ability to be configured as a bi-directional differential bus while in DisplayPort mode or an I2C™ bus while in TMDS mode. The SN75DP128A is characterized for operation over ambient air temperature of 0°C to 85°C. The SN75DP128A is a one Dual-Mode DisplayPort input to one of two Dual-Mode DisplayPort outputs. The outputs will follow the input signal in a manner that provides the highest level of signal integrity while supporting the EMI benefits of spread spectrum clocking. Through the SN75DP128A data rates of up to 2.7Gbps through each link for a total throughput of up to 10.8Gbps can be realized. The SN75DP128A supports Display Port Spec 1.1a. In addition to the switching of the DisplayPort high speed signal lines, the SN75DP128A also supports the switching of the bi-directional auxiliary (AUX), Hot Plug Detect (HPD), and Cable Adapter Detect (CAD) channels. The Auxiliary differential pair supports Dual-Mode DisplayPort operation with the ability to be configured as a bi-directional differential bus while in DisplayPort mode or an I2C™ bus while in TMDS mode. The SN75DP128A is characterized for operation over ambient air temperature of 0°C to 85°C.