Related Manuals for Philips CU1216 Series
Summary of Contents for Philips CU1216 Series
- Page 1 BU RF Solutions CU1216/TU1216 Family Evaluation Board Copyright © Philips Electronics Singapore Business Unit RF-Solutions 2004...
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Page 2: Table Of Contents
BU RF Solutions Table of Contents Page Introduction 1. General Block Diagram and Descriptions 2. Pinning Configurations 3. Quick Startup Guide for User 4. An overview of the Evaluation Board 4.1 Board Settings 4.1.2 Board Power Supplies 4.1.3 Connectors 4.1.4 Jumper Configurations 4.1.5 Hard Reset 5. - Page 3 BU RF Solutions Document Release History Date Revision Remarks Editor 08 Oct 2003 First release Lim Kui Yong / Elicia Tiah 14 Jan 2004 1) Block Diagram and pinning update Elicia Tiah 2) TDA10021 Software Version update (ver 2.8)
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Page 4: Introduction
BU RF Solutions Introduction This application note describes the use of our common CU/TU1216 NIM (Network Interface Module) evaluation board that include both the hardware and software requirements. A general block diagram and description will be provided for better product understanding. 1. -
Page 5: Figure 1.2 Tu1216 General Block Diagram
BU RF Solutions Figure 1.2 : TU1216 general block diagram l o w -band AG C osc. l o op m i d -band m i d SA W o sc. R F-i np ut 2 k/8 k C O F D M h i g h ch an n e ld e co der hi g h- b and... -
Page 6: Pinning Configurations
BU RF Solutions 2. Pinning Configurations Both CU and TU have common pinning configurations. Refer to Table 2.1. SYMBOL DESCRIPTION RF Mod_in RF Modulator input (depends on versions) Ant_5V Antenna 5V [Do not connect if active antenna is not used.] Not connected 5V (LT) Loop Through Supply Voltage +5V (depends on version) -
Page 7: Quick Startup Guide For User
BU RF Solutions 3. Quick Startup Guide for the user. A quick guide is as followed. Further information and instructions for hardware and software requirements are given in the next sections. 1) Apply +5V power supply at connector 1000. 2) Connect parallel port from IIC controller (PC), which generates the IIC protocol connector 1040 (IIC Input Connector). -
Page 8: An Overview Of The Evaluation Board
BU RF Solutions 4. An Overview of the Evaluation Board The evaluation board can be classified to few different sections. Refer to Diagram 4.1 /4.2. A. +5.0Volts power supply, 3.3Volts and 1.8Volts supplies via stabilizers for digital part. B. On-board IIC Interface. C. -
Page 9: Figure 4.2 Physical Evaluation Board
BU RF Solutions Figure 4.2. Physical Evaluation Board... -
Page 10: Board Settings
BU RF Solutions 4.1. Board Settings. 4.1.1 Board Power Supplies +5.0 Volts A single 5Volts supply is needed via connector 1000. The 5 Volts is further regulated to different voltages required by the CU1216 and TU1216 products. +3.3V supply via stabilizer 7000. +1.8V / 2.5V supply via stabilizer 7001. -
Page 11: Jumper Configurations
BU RF Solutions 4.1.3. Jumper Configurations +2.5Volts option 1001 : +1.8Volts option 1002 : +5.0Volts Antenna Power Up option 1031 : : PLL synthesizer Address Selection option: 1034 AS1 = C6 (pin 1 & 3) AS1 = C0 (pin 2 & 4) PLL synthesizer Address Selection option /AS0. -
Page 12: Channel Decoder Software Guide And Installation
BU RF Solutions 5. Channel Decoder Software Guide and Installation This section provides some instructions for the channel decoder software installation and a quick guide to use it. CU1216 family uses the TDA10021 channel decoder intended for the reception of DVB_C compliant MPEG2 signals, transmitted via cable networks. -
Page 13: Figure 5.1 Tda10021 Main User Interface Window
BU RF Solutions FIGURE 5.1 : TDA10021 MAIN USER INTERFACE WINDOW Demodulator Setup Window Tuner Setup Window IIC Control Window Activate Register Mode Activate scanning mode Scattering Diagram BER graph Channel Settings LEDs indicators BER value Program tuner and TDA10021 Tuner AGC and IF AGC indicator Table 5.1 Descriptions for the TDA10021 main user interface window Channel Configuration... -
Page 14: Figure 5.2 Tda10021 Board Configuration Window
BU RF Solutions LEDs indicators • Tuner Lock Indicator will turn green when tuner is successfully locked to a wanted frequency. • Carrier Lock Indicator will turn green when channel decoder has detected a QAM signal. • Frame Synchronization Indicator will turn green when the FEC has established synchronization with the MPEG structure of the source packets. -
Page 15: Figure 5.3 Tda10021 Registers Under Lock Condition
BU RF Solutions Table 5.2 Descriptions of the TDA10021 board configuration window Tuner configuration Tuner type Select the type of tuner. If another tuner is used, select none. IF frequency Enter the IF center frequency delivered by the tuner (36.125 or 43.75Mhz). Enable reading Enable/disable to read the tuner PLL status. -
Page 16: Tda10021 - A Quick Guide To Software Usage
BU RF Solutions 5.2.2 TDA10021 – A Quick Guide to Software Usage After the tuner is powered up for proper initialisation, the program can be launched. (Hint : Tuner OK indicator should be on to indicate 5V supply and IIC communication have been detected) Test procedure for CU1216 family : 1) Input the followings in the Main User Interface menu (refer to Figure 5.1) : Wanted RF frequency... -
Page 17: Figure 5.4 Tda10046 Main User Interface Window - Download Dsp Code
BU RF Solutions FIGURE 5.4 : TDA10046 MAIN USER INTERFACE WINDOW – Download DSP code Load in DSP code FIGURE 5.5 : TDA10046 MAIN USER INTERFACE WINDOW Demodulator Setup Window Tuner Setup Window IIC Control Window Activate Register Mode Activate scanning mode Scattering Diagram BER graph DSP code icon... -
Page 18: Table 5.3 Descriptions For The Tda10046 Main User Interface Window
BU RF Solutions Table 5.3 Description for the TDA10046 main user interface window Channel Configuration RF in [MHz] Set the RF input signal frequency in MHz Bandwidth [MHz] Set the BW for the channel decoder in MHz Modulation Set the modulation format (QPSK, 16QAM, 64QAM) Spectral inversion Automatic search for spectral inversion or force the spectal inversion Guard Interval... -
Page 19: Figure 5.6 Tda10046 Board Configuration Window
BU RF Solutions FIGURE 5.6 : TDA10046 BOARD CONFIGURATION MPEG TS Sampling Configuration Clock control Table 5.4 Descriptions of the TDA10046 board configuration window Output Configuration Output Mode Specifies output mode (Parallel mode A, Parallel mode B, Serial) Tuner Configuration IF frequency Enter IF center frequency delivered by the tuner (36.125Mhz or 43.75Mhz) Misc configuration... -
Page 20: Tda10046 - A Quick Guide To Software Usage
BU RF Solutions The Tuner register tab allows direct access to the Tuner’s registers. Here, settings for any IIC controlled tuner is allowed. The Demodulator register tab allows direct access to the TDA10046 registers. Simply double click on any of the registers to edit its value. -
Page 21: Trouble Shooting
C communications are correct. In the control software window (press the configuration button), check the type of tuner used (should be set to PHILIPS). Is the tuner in lock? (First, allow the software to read the tuner registers). Is the gain in an automatic configuration? Is the RF input level correct? -
Page 22: Appendix A : Evaluation Board Schematic Diagram
BU RF Solutions APPENDIX A : Evaluation Board Schematic Diagram...