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Texas Instruments PanelBus TFP201EVM, User Manual, Page: 19 / 20

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Texas Instruments PanelBus TFP201EVM User Manual Download Page 19

 

3-3

Schematics

Figure 3–2. Transmitter Schematic

Summary of Contents for PanelBus TFP201EVM

Page 1: ...PanelBus TFP201EVM September 2000 Mixed Signal Products User s Guide SLDU001 ...

Page 2: ... this warranty Specific testing of all parameters of each device is not necessarily performed except those mandated by government requirements Customers are responsible for their applications using TI components In order to minimize risks associated with the customer s applications adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards ...

Page 3: ...ysical Description Chapter 3 Circuit Description Information About Cautions and Warnings This book may contain cautions and warnings This is an example of a caution statement A caution statement describes a situation that could potentially damage your software or equipment This is an example of a warning statement A warning statement describes a situation that could potentially cause harm to you T...

Page 4: ...ature Response Center at 800 477 8924 or Product Information Center PIC at 972 644 5580 When ordering identify the literature by its title and literature number if possible Data Sheets TFP201 Literature No SLDS116 TFP6422 TFP6424 Literature No SLDS118 Trademarks TI is a trademark of Texas Instruments PanelBus is a trademark of Texas Instruments ...

Page 5: ...Configuration and Operation 1 3 1 3 1 Power Supply 1 3 1 3 2 High Speed Data Line Probe Point 1 3 1 3 3 Impedance Matching 1 3 1 3 4 Transmitter Voltage Swing 1 3 1 3 5 Jumper Configuration 1 3 1 3 6 Switch 1 Configuration 1 4 1 3 7 Switch 2 Configuration 1 5 2 Physical Description 2 1 2 1 TVP201 EVM Board Diagram 2 2 2 2 Component List 2 3 3 Schematics 3 1 ...

Page 6: ...er Schematic 3 3 3 3 Power Supply Decoupling Schematic 3 4 Tables 1 1 Default PDO Jumper Configuration 1 4 1 2 Default Power Supply Jumper Configuration 1 4 1 3 Default TFP201 EVM Switch 1 Configuration 1 4 1 4 Default TFP201 EVM Switch 2 Configuration 1 5 2 1 TFP201 EVM Bill of Materials 2 3 ...

Page 7: ...ral overview of the TFP201 evaluation module EVM and describes some of the factors that must be considered in using this module Topic Page 1 1 Purpose 1 2 1 2 EVM Evaluation Function 1 2 1 3 TFP201 EVM Board Configuration and Operation 1 3 Chapter 1 ...

Page 8: ...connect to a video card where the data and clock are serialized and transmitted along four differential pairs The receiver then deserializes the data providing 24 bits 48 bits in 2 pix clk of data and a clock The receiver than sends the data to an onboard transmitter that reserializes the data and outputs the four differential pairs through the DVI connector to the display The TFP201EVM will suppo...

Page 9: ...4 on 1 3 2 High Speed Data Line Probe Point The high speed data lines can be monitored on an oscilloscope via the SMA connectors on the TFP201 EVM Each data line has a 1 kΩ resistor in series with the SMA connector This creates a 21 1 test probe point thus the signal is attenuated by a factor of 21 This 21 1 probe point is used to compensate for rise time degradation through scope probes 1 3 3 Imp...

Page 10: ... Vcc2 to AVCC_tx On Note Power supply jumpers should only be removed and replaced with power turned off Power supply supply jumpers can be removed to monitor individual supply currents 1 3 6 Switch 1 Configuration Table 1 3 reflects the default configuration of Switch 1 on the TFP201 EVM board to operate the TFP201 in normal mode Refer to the data sheet for specific terminal functions Table 1 3 De...

Page 11: ...XS Pixel select this pin selects 1 pix clk input for TFT or DSTN when in the on position or 2 pix clk input for TFT when in the off posi tion The default configuration for this pin should be in the on position Position 4 EDGE Input signal latch edge when in the on position signals are latched on the falling edge of IDCK When in the off position signals are latched on the rising edge of IDCK The de...

Page 12: ...1 6 ...

Page 13: ...ion Physical Description This chapter describes the physical characteristics and PCB layout of the EVM and lists the components used on the module Topic Page 2 1 TVP201 EVM Board Diagram 2 2 2 2 Component List 2 3 Chapter 2 ...

Page 14: ...Board Diagram Tx1 Tx2 Tx1 TxC TxC Tx2 Tx0 Tx0 Rx2 Rx1 Rx2 Rx0 Rx0 Rx1 RxC RxC P6 P7 P8 P13 P9 P10 P11 P12 DE HSYNC ODCK VSYNC DVI Connector DVI Connector P15 P18 P25 P24 P23 P19 P20 2 3 4 5 6 7 8 1 SW1 2 3 4 1 SW2 Vswing ADJ VCC1 GND GND VCC2 P14 ...

Page 15: ...d time 16 W 49 2 TBD DVI1 0D P1 P2 Connector Thru 24P Digital only receptacle 50 16 Macom 2262 0000 09 J4 J19 Connector SMA SMA coax straight PCB 51 1 AMP 745783 4 J1 Connector D SUB 25Pin RA female 52 8 Murata Erie BLM11A601A L1 L8 Filter SMT0805 Ferrite 600 Ω 200 mA 53 1 Silicon Image SiI150A U2 IC SMT 100P Panelink digital transmit 54 2 Pomona 3267 PK10X2 J2 J3 JACKS BANANA TWO Qty 2 ea 3267 PK...

Page 16: ...2 4 ...

Page 17: ...3 1 Schematics Schematics This chapter contains the EVM schematic diagrams Chapter 3 ...

Page 18: ...3 2 Figure 3 1 TFP201 Receiver Schematic ...

Page 19: ...3 3 Schematics Figure 3 2 Transmitter Schematic ...

Page 20: ...3 4 Figure 3 3 Power Supply Decoupling Schematic ...

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