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TPD12S521 Status: ACTIVE

HDMI Transmitter Port Protection and Interface Device


      
         
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 TPD12S521
Number of Channels12  
IEC 61000-4-2 Contact(kV)+/-8  
IEC 61000-4-2 Air-Gap(kV)+/-15  
IO Capacitance(Typ)(pF)0.8  
Differential Capacitance(pF)0.05  
Breakdown Voltage(Min)(V)9  
IO Leakage Current(nA)10  
Operating Temp Range(Celsius)-40 to 85  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • TPD12S520: HDMI Receiver Port Protection and Interface Device
  • SN74AHC1G04: Single Inverter Gate
  • TPS54620: 4.5V to 17V Input, 6A Synchronous Step Down SWIFT™ Converter
  • MAX3232: 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver

Product Information

Features

  • Single-Chip ESD Solution for High-Definition
    Multimedia Interface (HDMI) Driver
  • Supports HDMI 1.3 Data Rate
    (–3 dB Frequency > 3 GHz)
  • 0.8-pF Capacitance for High-Speed Transition
    Minimized Differential Signaling (TMDS) Lines
  • 0.05-pF Matching Capacitance Between the
    Differential Signal Pair
  • Integrated Level Shifting for the Control Lines
  • ±8-kV Contact ESD Protection on
    External Lines
  • 38-Pin Thin Shrink Small-Outline Package (TSSOP) Provides
    Seamless Layout Option With HDMI Connector
  • Backdrive Protection
  • Lead-Free Package
  • On-Chip Current Regulator With 55-mA Current Output
  • APPLICATIONS
    • PCs
    • Consumer Electronics
    • Set-Top Boxes
    • DVDRW Players

DESCRIPTION/ORDERING INFORMATION

The TPD12S521 is a single-chip ESD solution for the high-definition multimedia interface (HDMI) transmitter port. In many cases, the core ICs, such as the scalar chipset, may not have robust ESD cells to sustain system-level ESD strikes. In these cases, the TPD12S521 provides the desired system-level ESD protection, such as the the IEC61000-4-2 (Level 4) ESD, by absorbing the energy associated with the ESD strike.

While providing the ESD protection, the TPD12S521 adds little or no additional glitch in the high-speed differential signals (see Figure 5 and Figure 6). The high-speed transition minimized differential signaling (TMDS) lines add only 0.9-pF capacitance to the lines. In addition, the monolithic integrated circuit technology ensures that there is excellent matching between the two-signal pair of the differential line. This is a direct advantage over discrete ESD clamp solutions where variations between two different ESD clamps may significantly degrade the differential signal quality.

The low-speed control lines offer voltage-level shifting to eliminate the need for an external voltage level-shifter IC. The control line ESD clamps add 3.5-pF capacitance to the control lines. The 38-pin DBT package offers seamless layout routing option to eliminate the routing glitch for the differential signal pair.

The TPD12S521 provides an on-chip regulator with current output ratings of 55 mA at pin 38. This current enables HDMI receiver detection even when the receiver device is powered off. DBT package pitch (0.5 mm) matches with HDMI connector pitch. In addition, pin mapping follows the same order as the HDMI connector pin mapping. This HDMI receiver port protection and interface device is specifically designed for next-generation HDMI transmitter protection.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
TPD12S521DBTRACTIVE-40 to 850.47 | 1kuTSSOP (DBT) | 38 View 2000 | LARGE T&R
TPD12S521DBTRG4ACTIVE-40 to 850.47 | 1kuTSSOP (DBT) | 38 View 2000 | LARGE T&R

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 10:15 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPD12S521DBTR
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPD12S521DBTRG4
None Reported
View Distributors
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
TPD12S521DBTR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPD12S521DBTRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

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TPS54620 4.5V to 17V Input, 6A Synchronous Step Down SWIFT™ Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
MAX3232 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver INTERFACE-RS-232 TI customers also evaluated this product.
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