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DisplayPort 1:2 Switch with Integrated TMDS Translator

Inventory: 826  

Quality information

RoHS Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-3-260C-168 HR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (℃)
VQFN (RTQ) | 56 250 | SMALL T&R
0 to 85
Package | Pins VQFN (RTQ) | 56
Package qty | Carrier: 250 | SMALL T&R
Operating temperature range (℃) 0 to 85
View TI packaging information

Features for the SN75DP122A

  • One Input Port to One of Two Output Ports
  • Integrated TMDS Level Translator with Receiver Equalization
  • DP Port Supports Data Rates up to 2.7 Gbps
  • DP Port Supports Dual-Mode DisplayPort
  • DP Port Output Waveform Mimics Input Waveform Characteristics
  • TMDS Port Supports Data Rates up to 2.5 Gbps
  • Integrated I2C Logic Block for DVI/HDMI Connector Recognition
  • Enhanced ESD:
    • 12 kV on all High Speed Pins
    • 8 kV on all Auxiliary and I2C Pins
  • Enhanced Commercial Temperature Range:
    0°C to 85°C
  • 56 Pin 8 × 8 QFN Package
    • Personal Computer Market
      • Desktop PC
      • Notebook PC
      • Docking Station
      • Standalone Video Card

Description for the SN75DP122A

The SN75DP122A is a one Dual-Mode DisplayPort input to one Dual-Mode DisplayPort output or one TMDS output. The TMDS output has a built in level translator compliant with Digital Video Interface (DVI) 1.0 and High Definition Multimedia Interface (HDMI) 1.3b. The DisplayPort output follows 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 SN75DP122A data rates of up to 2.7 Gbps through each link for a total throughput of up to 10.8 Gbps can be realized. The SN75DP122A supports Display Port Spec 1.1a

In addition to the switching of the DisplayPort high speed signal lines, the SN75DP122A also supports the switching of the bidirectional auxiliary (AUX), Hot Plug Detect (HPD), and Cable Adapter Detect (CAD) channels. The Auxiliary differential pair supports Dual-Mode DisplayPort operation through the DisplayPort port. Through the TMDS port the auxiliary port is configured as an I2C port with an integrated I2C repeater.

The SN75DP122A is characterized for operation over ambient air temperature of 0°C to 85°C.


Qty Price (USD)
1-99 3.691
100-249 3.009
250-999 2.365
1,000+ 2.006

Additional package qty | carrier options

Package qty | Carrier 2,000 | LARGE T&R
Inventory 3,889
Qty | Price (USD) 1ku | 1.756 1-99 3.547 100-249 3.108 250-999 2.179 1,000+ 1.756
Custom reel may be available