SNLU336 august   2023 TDP1204

 

  1.   1
  2.    TDP1204 IBIS-AMI Model User's Guide
  3.   Trademarks
  4. 1Overview
  5. 2Model Parameters
  6. 3S-Parameter Models
  7. 4Model Verification
    1. 4.1 Simulation Setup
    2. 4.2 Simulation Results and Bench Correlation

1 Overview

This document is an IBIS-AMI Model User’s Guide for the TDP1204 HDMI2.1 redriver. Table 1-1 lists pertinent information related to the model.

Table 1-1 Model Information
Item Value / Comment
TI Device TDP1204
IBIS Model Version Compliant to IBIS Version 6.0
Supported Platforms
  • 64-Bit Windows
  • 64-bit Linux
Process Nominal process
Temperature Room temperature (25ºC)
Supply Nominal supply (3.3V)
VOD support Dx_VOD = 1, 3, 5
Tx De-emphasis Dx_TXFFE = 0, 4, 5, 6, 7. Supported only in TDP1204_FRL.ibs. The TDP1204_TMDS.ibs does not support de-emphasis or pre-emphasis.
TERM support TERM = 0. Supported only in TDP1204_TMDS.ibs. Use tx_term_NT.s4p.
TERM = 1. Supported only in TDP1204_TMDS.ibs. Use tx_term_300.s4p.
TERM = 3. Use tx_term_100.s4p.
8G, 10G, and 12G Slew rate support SLEW_8G10G12G = 6, 7. Supported only in TDP1204_FRL.ibs.
6G Slew rate support SLEW_6G = 3, 4, 5. Supported only in TDP1204_TMDS.ibs.
3G Slew rate SLEW_3G = 2, 3, 4. Supported only in TDP1204_TMDS.ibs.
DC Gain Support GLOBAL_DCG = 2
3G CTLE CTLE_SEL = 0. Supported only in TDP1204_TMDS.ibs.
6G CTLE CTLE_SEL = 1. Supported only in TDP1204_TMDS.ibs.
12G CTLE CTLE_SEL = 2. Supported only in TDP1204_FRL.ibs.
EQ support Dx_EQ: 0 through 15
Table 1-2 IBIS-AMI Files for TDP1204_FRL.ibs
File Name Description
TDP1204_FRL.ibis Top-level IBIS wrapper
Redriver_FRL_Signal_path.ami Parameters file for complete TDP1204 model as required by the IBIS-AMI standard. This is a text file that is common for all OS/execution platforms.
Redriver_FRL_Signal_Path_x64.dll Windows 64-bit compiled shared library for the "Rx model". This shared library includes the AMI_Init, AMI_GetWave.
Redriver_FRL_Signal_Path_x64.so Linux 64-bit compiled shared object library for the "Rx model". This shared library includes the AMI_Init, AMI_GetWave.
Thru.ami Parameters file for the "tx model" as required by the IBIS-AMI standard. This file is needed to complete the redriver component
Thru_x64.dll Windows 64-bit compiled shared library for the "TX model". This file is needed to complete the redriver component.
Thru_x64.so Linux 64-bit compiled shared library for the "TX model". This file is needed to complete the redriver component.
rx_term.s4p Input termination and package. Captures the input reflection and coupling between input differential pair.
tx_term_100.s4p TX driver 100-Ω differential termination and package. Use in HDMI 2.0 and 2.1 datarates.
TDP1204_IBIS_AMI_wrk.7zads ADS archive of a sample test bench for the different modes of operation.
Table 1-3 IBIS-AMI Files for TDP1204_TMDS.ibs
File Name Description
TDP1204_TMDS.ibis Top-level IBIS wrapper
Redriver_TMDS_Signal_path.ami Parameters file for complete TDP1204 model as required by the IBIS-AMI standard. This is a text file that is common for all OS/execution platforms.
Redriver_TMDS_Signal_Path_x64.dll Windows 64-bit compiled shared library for the "Rx model". This shared library includes the AMI_Init, AMI_GetWave.
Redriver_TMDS_Signal_Path_x64.so Linux 64-bit compiled shared object library for the "Rx model". This shared library includes the AMI_Init, AMI_GetWave.
Thru.ami Parameters file for the "tx model" as required by the IBIS-AMI standard. This file is needed to complete the redriver component
Thru_x64.dll Windows 64-bit compiled shared library for the "TX model". This file is needed to complete the redriver component.
Thru_x64.so Linux 64-bit compiled shared library for the "TX model". This file is needed to complete the redriver component.
rx_term.s4p Input termination and package. Captures the input reflection and coupling between input differential pair.
tx_term_NT.s4p TX driver open termination and package. Use in HDMI1.4 when datarates are <= 1.65Gbps.
tx_term_300.s4p TX driver 300-Ω differential termination and package. Use in HDMI 1.4 when datarates are > 1.65Gbps
tx_term_100.s4p TX driver 100-Ω differential termination and package. Use in HDMI 2.0 and 2.1 datarates.
TDP1204_IBIS_AMI_wrk.7zads ADS archive of a sample test bench for the different modes of operation.