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  • TPD13S523 13-Channel ESD Protection Solution With Current-Limit Load Switch For HDMI Transmitter Ports

    • SLVSBC5D March   2012  – October 2015 TPD13S523

      PRODUCTION DATA.  

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  • TPD13S523 13-Channel ESD Protection Solution With Current-Limit Load Switch For HDMI Transmitter Ports
  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 IEC 61000-4-2 Protection
      2. 7.3.2 Single-Chip ESD Solution
      3. 7.3.3 On-Chip 5-V Load Switch
      4. 7.3.4 Supports UTILITY Line Protection
      5. 7.3.5 < 0.05-pF Differential Capacitance Between TMDS Pairs
      6. 7.3.6 Industry Standard Package and Space-Saving Package
      7. 7.3.7 Supports Data Rates in Excess of 3.4 Gbps
      8. 7.3.8 RDYN = 0.5 Ω
      9. 7.3.9 Commercial Temperature Range
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 5V_SUPPLY Voltage Range
        2. 8.2.2.2 Maximum HDMI Data Rate
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Examples
  11. 11Device and Documentation Support
    1. 11.1 Community Resources
    2. 11.2 Trademarks
    3. 11.3 Electrostatic Discharge Caution
    4. 11.4 Glossary
  12. 12Mechanical, Packaging, and Orderable Information
  13. IMPORTANT NOTICE

Package Options

Mechanical Data (Package|Pins)
  • PW|16
    • MPDS361A
  • RSV|16
    • MPQF205G
Thermal pad, mechanical data (Package|Pins)
  • RSV|16
    • QFND836
Orderable Information
  • slvsbc5d_oa
  • slvsbc5d_pm
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DATA SHEET

TPD13S523 13-Channel ESD Protection Solution With Current-Limit Load Switch For HDMI Transmitter Ports

1 Features

  • IEC 61000-4-2 Level 4 Contact ESD Protection
    • ±12-kV Contact Discharge on External Lines
  • Single-Chip ESD Solution for HDMI 1.4 and HDMI 1.3 Interface
  • On-Chip 5-V Load Switch With Current Limit and Reverse Current Protection
  • Supports UTILITY Line Protection for HDMI 1.4 Audio Return Line
  • <0.05-pF Differential Capacitance Between the TMDS Signal Pair
  • Industry Standard 16-TSSOP and Space-Saving 16-RSV Package
  • Supports Data Rates in Excess of 3.4 Gbps
  • RDYN = 0.5 Ω (Typical)
  • Commercial Temperature Range: –40°C to 85°C

2 Applications

  • End Equipment
    • Set Top Boxes
    • E-Books
    • Tablets
    • Smart Phones
    • Camcorders
  • Interfaces
    • HDMI

3 Description

The TPD13S523 device is a single-chip integrated IEC 61000-4-2 ESD protection solution for HDMI 1.4 or HDMI 1.3 interfaces. This device offers 13 channels of TVS diodes with flow-through pin mapping that matches HDMI connector high-speed lines. While providing ESD protection, the TPD13S523 adds little to no additional distortion to the high-speed differential signals. The monolithic integrated circuit technology ensures that there is excellent matching between the two-signal pair of the differential line (< 0.05-pF differential matching between TMDS lines). This offers an advantage over discrete ESD solutions where variations between two different ESD protection circuits may significantly degrade the differential signal quality.

The TPD13S523 incorporates an on-chip current limited load switch that is compliant with HDMI 5-V out electrical specifications. The short-circuit protection at 5V_OUT ensures that the device is not damaged in case there is an accidental short to GND. The load switch also incorporates a reverse-current blocking feature which ensures that the HDMI driver side is not erroneously turned on when two HDMI drivers are connected together.

Typical applications for the TPD13S523 include set top boxes (STB), e-books, tablets, smart phones, and camcorders.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
TPD13S523 TSSOP (16) 5.00 mm × 4.40 mm
UQFN (16) 2.60 mm × 1.80 mm
  1. For all available packages, see the orderable addendum at the end of the data sheet.

Schematic for HDMI Transmitter Port

TPD13S523 Application.gif

Block Diagram

TPD13S523 elec_equ_cir_lvsbc5.gif

4 Revision History

Changes from C Revision (June 2015) to D Revision

  • Added table note to Absolute Maximum Ratings Go
  • Added test condition frequency to capacitance Go

Changes from B Revision (December 2012) to C Revision

  • Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information sectionGo

Changes from A Revision (May 2012) to B Revision

  • Added RSV package to ORDERING INFORMATION table.Go
  • Removed PREVIEW status from RSV package.Go

5 Pin Configuration and Functions

RSV Package
16-Pin UQFN
Top View
TPD13S523 po_01_lvsbc5.gif
All the CTRLx pins have the same ESD circuit and are interchangeable.
PW Package
16-Pin TSSOP
Top View
TPD13S523 po_02_lvsbc5.gif
All the CTRLx pins have the same ESD circuit and are interchangeable.

Pin Functions

PIN I/O DESCRIPTION
NAME UQFN TSSOP
CTRL1 15 1 I/O ESD Clamp for Control Lines: provides ESD protection to HDMI control lines: CEC, SCL, SDA, HPD, and UTILITY. All the control pins have the same ESD circuit and are interchangeable.(1)
CTRL2 16 2 I/O ESD Clamp for Control Lines: provides ESD protection to HDMI control lines: CEC, SCL, SDA, HPD, and UTILITY. All the control pins have the same ESD circuit and are interchangeable.(1)
CTRL3 1 3 I/O ESD Clamp for Control Lines: provides ESD protection to HDMI control lines: CEC, SCL, SDA, HPD, and UTILITY. All the control pins have the same ESD circuit and are interchangeable.(1)
CTRL4 2 4 I/O ESD Clamp for Control Lines: provides ESD protection to HDMI control lines: CEC, SCL, SDA, HPD, and UTILITY. All the control pins have the same ESD circuit and are interchangeable.(1)
CTRL5 5 7 I/O ESD Clamp for Control Lines: provides ESD protection to HDMI control lines: CEC, SCL, SDA, HPD, and UTILITY. All the control pins have the same ESD circuit and are interchangeable.(1)
5V_SUPPLY 3 5 I Supply Pin for HDMI 5V_OUT 5 V, connects to internal VCC plane on the PCB board; connect a 0.1 to 1-µF capacitor shunt to ground.
5V_OUT 4 6 O Current Limited HDMI 5V_OUT: connect to HDMI 5V_OUT; offers IEC61000-4-2 ESD protection; connect a 0.1 to 1-µF capacitor shunt to ground.
GND 6 8 G Ground
D0+ 14 16 I/O High-speed ESD Clamp: provides ESD protection for TMDS lines.(1)
D0– 13 15 I/O High-speed ESD Clamp: provides ESD protection for TMDS lines.(1)
D1+ 12 14 I/O High-speed ESD Clamp: provides ESD protection for TMDS lines.(1)
D1– 11 13 I/O High-speed ESD Clamp: provides ESD protection for TMDS lines.(1)
D2+ 10 12 I/O High-speed ESD Clamp: provides ESD protection for TMDS lines.(1)
D2– 9 11 I/O High-speed ESD Clamp: provides ESD protection for TMDS lines.(1)
D3+ 8 10 I/O High-speed ESD Clamp: provides ESD protection for TMDS lines.(1)
D3– 7 9 I/O High-speed ESD Clamp: provides ESD protection for TMDS lines.(1)
(1) Connector pins are Dx+, Dx–, CTRLx, and 5V_OUT

6 Specifications

6.1 Absolute Maximum Ratings

TA = –40°C to 85°C (1)
MIN MAX UNIT
VCC voltage tolerance 5V_SUPPLY –0.3 6 V
IO voltage tolerance Connector pins(2) –0.3 6 V
IEC 61000-4-5 peak current (8/20 µs) Connector pins(2) 3 A
IEC 61000-4-5 peak power (8/20 µs) Connector pins(2) 30 W
Storage temperature, Tstg –65 125 °C
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) Connector pins are Dx+, Dx–, CTRLx, and 5V_OUT

6.2 ESD Ratings

VALUE UNIT
V(ESD) Electrostatic discharge Human body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) ±2000 V
Charged device model (CDM), per JEDEC specification JESD22-C101(2) ±500
IEC 61000-4-2 Contact Discharge ±12000
IEC 61000-4-2 Air-gap Discharge ±14000
(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

6.3 Recommended Operating Conditions

TA = –40°C to 85°C
MIN MAX UNIT
VCC Voltage 5V_SUPPLY 4.5 5.5 V
IO voltage at external signal pins Signal Pins(1) –0.3 5.5 V
Operating free-air temperature –40 85 °C
(1) External Signal pins are Dx+, Dx–, CTRLx, and 5V_OUT

6.4 Thermal Information

THERMAL METRIC(1) TPD13S523 UNIT
PW [TSSOP] RSV [UQFN]
16 PINS 16 PINS
RθJA Junction-to-ambient thermal resistance 119.9 153.2 °C/W
RθJC(top) Junction-to-case (top) thermal resistance 54.5 70.9 °C/W
RθJB Junction-to-board thermal resistance 65.0 74.7 °C/W
ψJT Junction-to-top characterization parameter 9.7 2.9 °C/W
ψJB Junction-to-board characterization parameter n/a 74.7 °C/W
RθJC(bot) Junction-to-case (bottom) thermal resistance n/a n/a °C/W
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report, SPRA953.

6.5 Electrical Characteristics

TA = –40°C to 85°C (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
LOAD SWITCH
ICC Supply current at 5V_SUPPLY 5V_SUPPLY =5V, 5V OUT = Open 6.5 7 10 µA
ISC Short-circuit current at 5V_OUT 5V_SUPPLY =5V, 5V_OUT = GND 100 116 147 mA
IBACKDRIVE Reverse leakage current at 5VOUT 5V_SUPPLY =0V, 5V_OUT = 5 V 0.01 0.69 µA
VDROP 5V_OUT output voltage drop 5V_SUPPLY =5V, I5V_OUT = 55 mA 170 205 mV
CONNECTOR PINS
VRWM Reverse stand-off voltage 5.5 V
VCLAMP Clamp voltage with ESD strike Ipp = 1 A, 8/20 μs(1) 13 V
Ipp = 3 A, 8/20 μs(1) 15
IIO Leakage current through external signal pins(3) 5V_SUPPLY =5V, VIO = 5 V 2 7 65 nA
IOFF Current from IO Port to supply pins when powered down through signal pins(2) 5V_SUPPLY = 0 V, VIO = 2.5 V 1 5 44 nA
VF Diode forward voltage through external signal pins(3); lower clamp diode ID = 8 mA 0.7 0.85 0.95 V
RDYN Dynamic resistance of ESD clamps external pins(2) Pin to ground(3) 0.5 Ω
CIO_TMDS IO capacitance Dx+, Dx– pins to GND 5V_SUPPLY = 5 V, VIO = 2.5 V;
ƒ = 1 MHz		 1 pF
ΔCIO_TMDS Differential capacitance for the Dx+, Dx– lines 5V_SUPPLY = 5 V, VIO = 2.5 V;
ƒ = 1 MHz		 0.05 pF
CIO_CONTROL CTRLx pin capacitance 5V_SUPPLY = 5 V, VIO = 2.5 V;
ƒ = 1 MHz		 1 pF
VBR Break-down voltage through signal pins(2) IIO = 1 mA 6 V
(1) Non-repetitive current pulse of an 8/20 µs exponentially decaying waveform according to IEC 61000-4-5.
(2) Signal pins are Dx+, Dx–, and CTRLx.
(3) Extraction of RDYN using least squares fit of TLP characteristics between I=1A AND I=10A.

6.6 Typical Characteristics

TPD13S523 cap_vbias_lvsbc5.gif Figure 1. Pin Capacitance
TPD13S523 pos_clamp_lvsbc5.gif Figure 3. IEC Positive Clamping Waveform Using 8-kV Contact
TPD13S523 TLP_plot_lvsbc5.gif Figure 5. TLP Plot On Connector Pins
TPD13S523 load_swt_lvsbc5.gif
CIN = 1 µF COUT = 1µF ISWITCH = 55 mA
TA = 25°C
Figure 7. Load Switch Start-Up Transient Waveform
TPD13S523 res_ta_lvsbc5.gif Figure 9. Load Switch Resistance vs Temperature
TPD13S523 Ipp_Ppp_wf_lvsbc5.gif Figure 2. IEC 61000-4-5 (Surge) IPP and PPP Waveform
TPD13S523 neg_clamp_lvsbc5.gif Figure 4. IEC Negative Clamping Waveform Using –8-kV Contact
TPD13S523 diode_curve_lvsbc5.gif Figure 6. IV Curve On Signal Pins
TPD13S523 cur_ta_lvsbc5.gif
5V_SUPPLY = 5 V 5V_OUT = Open
Figure 8. Load Switch Supply Current

 
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