TPD12S521DBTR Part Information
The TPD12S521 is a single-chip electro-static discharge (ESD) circuit protection device for the highdefinition multimedia interface (HDMI) transmitter port. While providing ESD protection with transient voltage suppression (TVS) diodes, the TVS protection adds little or no additional glitch in the high-speed differential signals. The high-speed transition minimized differential signaling (TMDS) ESD protection lines add only 0.8-pF capacitance. The low-speed control lines offer voltage-level shifting to eliminate the need for an external voltage levelshifter IC. The control line TVS diodes add 3.5-pF capacitance to the control lines. The 38-pin DBT package offers a seamless layout routing option to eliminate the routing glitch for the differential signal pairs. The DBT package pitch (0.5 mm) matches with the HDMI connector pitch. In addition, the pin mapping follows the same order as the HDMI connector pin mapping. The TPD12S521 provides an on-chip current limiting switch with output ratings of 55 mA at pin 38. This enables HDMI receiver detection even when the receiver device is powered off.
- 0.05-pF Matching Capacitance Between the Differential Signal Pair
- 0.8-pF Capacitance for the High Speed TMDS Lines
- 38-Pin TSSOP Provides Seamless Layout Option with HDMI Connector
- Backdrive Protection u2013 TMDS_D[2:0]+/u2013 u2013 TMDS_CK+/u2013 u2013 CE_REMOTE_OUT u2013 DDC_DAT_OUT u2013 DDC_CLK_OUT u2013 HOTPLUG_DET_OUT
- IEC 61000-4-2 Level 4 ESD Protection u2013 u00b18-kV Contact Discharge on External Lines
- Lead-Free Package
- On-Chip Current Regulator with 55-mA Current Output
- Single-Chip ESD Solution for HDMI Driver
- Supports All HDMI 1.3 and HDMI 1.4b Data Rates (u20133 dB Frequency > 3 GHz)
|IC Interface Type||HDMI|
|Supply Voltage Min||1V|
|Supply Voltage Max||5.5V|
|Interface Case Style||TSSOP|
|No. of Pins||38Pins|
|Operating Temperature Min||-40°C|
|Operating Temperature Max||85°C|
|Automotive Qualification Standard||-|
|RoHS Phthalates Compliant||Yes|
|MSL||MSL 2 - 1 year|
|SVHC||No SVHC (27-Jun-2018)|
Alternative Part Descriptions
- INTERFACE, HDMI, 5.5V, TSSOP-38; IC Interface Type:HDMI; Supply Voltage Min:1V; Supply Voltage Max:5.5V; Interface Case Style:TSSOP; No. of Pins:38Pins; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-RoHS Compliant: Yes | Newark Electronics
- HDMI transmitter port protection and interface device | Texas Instruments
Frequently Asked Questions
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The TPD12S521DBTR is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.
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Is the TPD12S521DBTR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
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