Texas Instruments TVP5154EVM manual General I2C Error Report

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TVP5154EVM Schematics

10.2.2General I2C Error Report

The I2C Error Report shown in Figure 26 appears when an I2C error occurs at any time other than after the I2C system test. In this example, there is acknowledge error at slave address 0x54 (the video encoder module). The error occurred on Read Cycle Phase 1 on the device (slave) address byte.

Figure 26. I2C Error

11 TVP5154EVM Schematics

SLEU069A –February 2006 –Revised July 2006

TVP5154EVM User's Guide

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Contents Users Guide Submit Documentation Feedback Contents List of Figures List of Tables Description Overview TVP5154EVM Users GuideTest Points and Jumpers Power-Down-Mode Selection Jumper PDN, JP11Video Input Description Common Board InterfaceVideo Output Description System-Level Description Software Installation WinVCC I2C Configuration Screen Real-Time Polling Dialog WinVCC System Initialization Starting WinVCCI2C System Test WinVCC Configuration Dialog BoxI2C System Failure Real-Time PollingMain Menu Summary Main MenuDecoder I2C Write and Read Enable System Initialization Adding a Custom Dataset Example Command File Command FilesRegister Map Editor Register EditingEncoder Module Register Map Editor TVP5154 Register Map Editor ControlsGeneric I2C Register Editor Memory Map Editor Generic I2C Register Map EditorMemory Map Editor Controls TVP5154 Property SheetsTVP5154 Property Sheets Property Sheet Refresh Auto-Update From DeviceUse of Property Sheet Controls Development and Purpose of DM642 CodeProperty Sheet Button Controls 1 DM642 Control Window Details of the DM642 Code and Control Registers2 DM642 Virtual I2C Register Map DM642 Control Window Controls3 DM642 Virtual I2C Register Details Decoder 1 Register Decoder 2 Register Decoder 4 Register Decoder 3 RegisterDecoder 2 Input Format Register Decoder 1 Input Format RegisterDecoder 4 Input Format Register Decoder 3 Input Format RegisterLED Control Register Flash Major Version RegisterTVP5154EVM Troubleshooting Troubleshooting GuideSymptom Cause I2C System Failure Dialog Box Corrective Action DialogsCorrective Action Required I2C Error General I2C Error Report1AIN Reset 1BIN SCL 2AIN SDA 2BIN SDA SCL ResetReset SCL SDA SDA SCL /RESETSCKS1 AV1 Dsptdi Dsptdo Dsptms Dsptclk DSPTRST#AV2 Encsclk Enchs SCKS3 Encvs AV3 EncfidA9 ENCY0 B9 ENCY1 C9 ENCY2 D9 ENCY3 RPACK4-33Lendianmode Reset EmacenableDspclkin DspeclkinTED15 TED0 TED1 TED2 TED3 TED4 TED5 TED6 TED7TEA19 TEA20Hwdthsel DSP Cvdd DspcvddTEA11 TEA12 TEA13 TCE1# TSDCAS# TSDWE# ResetTEA14 CH4OUT1 CH4OUT0CH4OUT2 CH4OUT3D5V SCL SDA Reset CH1AVDD CH2AVDD CH3AVDD CH4AVDD Avddref Agnd Avdd REFP1 REFM1 INX /OSC Outx PDN Resetb SCL SDAX1/OSC CH1PLLVDD CH2PLLVDD CH3PLLVDD CH4PLLVDD1AOUT 2AIN SN74AHC05DR U2E DB9TED14 TED47 TED7 TED39TED46 TED6 TED38 TED5 TED13 TED37 TED45XDSTRST# XDSEMU1 Xdstms Xdstdi Xdstdo Xdstckret XDSEMU0DSPEMU11 DSPEMU10 DSPEMU9 DSPEMU8 DSPEMU2 XDSEMU1Power on LED +5V ENCC6 ENCC7ENCC5 ENCC4Important Notice