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National Semiconductor SERDES05-40USB User Manual

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SERDES Evaluation Kit DS99R105/106 USB Version 0.1 Users Manual
SERDES Demonstration Kit
User Manual
NSID: SERDES05-40USB
(DS99R105/106)
Rev 0.1
National Semiconductor Corporation
Date: 5/14/2008
Page 1 of 37

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  • Page 1 SERDES Evaluation Kit DS99R105/106 USB Version 0.1 Users Manual SERDES Demonstration Kit User Manual NSID: SERDES05-40USB (DS99R105/106) Rev 0.1 National Semiconductor Corporation Date: 5/14/2008 Page 1 of 37...

  • Page 2: Table Of Contents

    SERIALIZER (TX) PCB SCHEMATIC:....................... 22 DE-SERIALIZER (RX) PCB SCHEMATIC:......................26 SERIALIZER (TX) PCB LAYOUT: ........................30 SERIALIZER (TX) PCB STACKUP: ........................33 DESERIALIZER (RX) PCB LAYOUT:......................... 34 DESERIALIZER (RX) PCB STACKUP:....................... 37 National Semiconductor Corporation Date: 5/14/2008 Page 2 of 37...

  • Page 3: Introduction

    SERDES Evaluation Kit DS99R105/106 USB Version 0.1 Users Manual Introduction: National Semiconductor’s SERDES evaluation kit contains one (1) DS99R105 Serializer (Tx) board, one (1) DS99R106 De-serializer (Rx) board, and one (1) two (2) meter high speed USB 2.0 cable. Note: the demo boards are not for EMI testing. The demo boards were designed for easy accessibility to device pins with tap points for monitoring or applying signals, additional pads for termination, and multiple connector options.

  • Page 4: Contents Of The Evaluation Kit

    3) One 2-meter high speed USB 2.0 cable (4-pin USB A to 5-pin mini USB) 4) Evaluation Kit Documentation (this manual) 5) DS99R105/106 Datasheet SERDES Typical Application: Figure 1a. Typical SERDES Application (18-bit RGB Color) Figure 1b. Typical SERDES System Diagram National Semiconductor Corporation Date: 5/14/2008 Page 4 of 37...
  • Page 5 Figures 1a and 1b illustrate the use of the Chipset (Tx/Rx) in a Host to Flat Panel Interface. The chipsets support up to 18-bit color depth TFT LCD Panels. Refer to the proper datasheet information on Chipsets (Tx/Rx) provided on each board for more detailed information. National Semiconductor Corporation Date: 5/14/2008 Page 5 of 37...

  • Page 6: How To Set Up The Evaluation Kit

    Note +4V is the MAXIMUM voltage that should ever be applied to the SERDES Serializer (DS99R105) or De-serializer (DS99R106) VDD terminal. Damage to the device(s) can result if the voltage maximum is exceeded. National Semiconductor Corporation Date: 5/14/2008 Page 6 of 37...

  • Page 7: Serdes Serializer Board Description

    (USB A side) to P2 on BACKSIDE. P2 (BACKSIDE) P1 (TOPSIDE) (UNSTUFFED) FPD-LINKII OUTPUTS LVCMOS INPUTS FUNCTION CONTROLS POWER SUPPLY 49.9Ω INPUT TERMINATION Ω (For 50 signal sources, remove otherwise if populated.) National Semiconductor Corporation Date: 5/14/2008 Page 7 of 37...

  • Page 8: Configuration Settings For The Tx Board

    TCLK ≈350mV ≈700mV VODSEL FPD-LINKII output VOD (Default) SELect RESVRD RESeRVeD MUST be tied low for normal operation (Default) Output Data Disabled Enabled ENabled (Default) UNUSED UNUSED Don’t care Don’t care National Semiconductor Corporation Date: 5/14/2008 Page 8 of 37...
  • Page 9 (Default) (not Jumper BLACK to VSS – recommended) recommended Note: Normally VSS in USB application top side thru the board view (mounted on solder side) RED WIRE BLACK WIRE National Semiconductor Corporation Date: 5/14/2008 Page 9 of 37...
  • Page 10 Note: The scope was triggered, with a separate probe, on TCLK, the input clock into the DS99R105 Tx. To view the serial stream correctly, do not trigger on the probe monitoring the serial stream. National Semiconductor Corporation Date: 5/14/2008 Page 10 of 37...

  • Page 11: T Xlvcmos And Fpd-Linkii Pinout By Idc Connector

    DIN1 pin no. name DIN2 DOUT+ DIN3 DOUT- DIN4 DOUT- DIN5 DOUT+ DIN6 DIN7 DIN8 DIN9 DIN10 DIN11 DIN12 DIN13 DIN14 DIN15 DIN16 DIN17 DIN18 DIN19 DIN20 DIN21 DIN22 DIN23 TCLK National Semiconductor Corporation Date: 5/14/2008 Page 11 of 37...

  • Page 12: Bom (Bill Of Materials) Serializer Pcb

    RES/HDC-0201 R9,R10,R11,R12,R13,R14, R15,R16,R17,R18,R19,R20, R21,R22,R23,R24 49.9ohm_open RES/HDC-0805 5.76K (3.01K) RES/HDC-0402 100 ohm,0402 RES/HDC-0402 R28,R30,R32,R33,R35 0 Ohm,0402 RES/HDC-0402 R38,R39,R40,R41,R42,R43, RES/HDC-0805 R44,R45 SW DIP-8 DIP-16 DS99R105 48 ld TQFP Surface Mount 4mm SVR20K Square National Semiconductor Corporation Date: 5/14/2008 Page 12 of 37...

  • Page 13: Rx Serdes De-Serializer Board

    Vcc and Gnd MUST be applied externally here Note: Connect cable (mini USB side) to J2 on (TOPSIDE). J2 (TOPSIDE) J1 (BACKSIDE) FPD-LINKII INPUTS (UNSTUFFED) LVCMOS OUTPUTS FUNCTION CONTROLS POWER SUPPLY National Semiconductor Corporation Date: 5/14/2008 Page 13 of 37...

  • Page 14: Configuration Settings For The Rx Board

    Don’t care Don’t care JP3: Output Lock Monitor Reference Description Output = L Output = H LOCK Receiver PLL LOCK locked unlocked Note: DO NOT PUT A SHORTING JUMPER IN JP3. National Semiconductor Corporation Date: 5/14/2008 Page 14 of 37...
  • Page 15 Note: Normally VSS in USB application mini USB pin 1 RED WIRE pin 2 pin 3 NO connect pin 4 pin 5 BLACK WIRE top side view (mounted on component side) National Semiconductor Corporation Date: 5/14/2008 Page 15 of 37...

  • Page 16: R Xfpd-Linkii Pinout And Lvcmos By Idc Connector

    ROUT1 pin no. name ROUT2 DOUT+ ROUT3 DOUT- ROUT4 DOUT- ROUT5 DOUT+ ROUT6 ROUT7 ROUT8 ROUT9 ROUT10 ROUT11 RCLK ROUT12 ROUT13 ROUT14 ROUT15 ROUT16 ROUT17 ROUT18 ROUT19 ROUT20 ROUT21 ROUT22 ROUT23 National Semiconductor Corporation Date: 5/14/2008 Page 16 of 37...

  • Page 17: Bom (Bill Of Materials) De-Serializer Pcb

    USB 5pin_open mini_USB_surface_mount mini USB 5pin mini_USB_surface_mount IDC2X25_Unshrouded IDC-50 J4,J5 BANANA CON/BANANA-S 100 ohm,0402 RES/HDC-0402 10K_open RES/HDC-0805 R3,R4,R5 RES/HDC-0805 R7,R8,R9,R10,R11,R12,R13, 0 Ohm,0402 RES/HDC-0402 SW DIP-4 DIP-4 DS99R106 48 pin TQFP National Semiconductor Corporation Date: 5/14/2008 Page 17 of 37...

  • Page 18: Typical Connection And Test Equipment

    RX: 1) LCD Display Panel which supports digital RGB (LVCMOS) inputs. 2) National Semiconductor DS99R105 Serializer (Tx) 3) Optional – Logic Analyzer or Oscilloscope 4) Any SCOPE with a bandwidth of at least 40MHz for LVCMOS and/or 1GHz for looking at the differential signal.
  • Page 19 Figure 2. Typical SERDES Setup of LCD Panel Application The picture below shows a typical test set up using a generator and scope. Figure 3. Typical SERDES Test Setup for Evaluation National Semiconductor Corporation Date: 5/14/2008 Page 19 of 37...

  • Page 20: Troubleshooting

    Use a larger power supply that will provide enough boards, the power supply current for the demo boards, a 500mA minimum reads less than 3V when it is power supply is recommended. set to 3.3V. National Semiconductor Corporation Date: 5/14/2008 Page 20 of 37...
  • Page 21 2) Readily available and in different lengths without having custom cables made. - For optimal performance, we recommend Shielded Twisted Pair (STP) 100Ω differential impedance cable for high-speed data applications. National Semiconductor Corporation Date: 5/14/2008 Page 21 of 37...

  • Page 22: Appendix

    SERDES Evaluation Kit DS99R105/106 USB Version 0.1 Users Manual Appendix Serializer (Tx) PCB Schematic: National Semiconductor Corporation Date: 5/14/2008 Page 22 of 37...
  • Page 23 SERDES Evaluation Kit DS99R105/106 USB Version 0.1 Users Manual National Semiconductor Corporation Date: 5/14/2008 Page 23 of 37...
  • Page 24 SERDES Evaluation Kit DS99R105/106 USB Version 0.1 Users Manual National Semiconductor Corporation Date: 5/14/2008 Page 24 of 37...
  • Page 25 SERDES Evaluation Kit DS99R105/106 USB Version 0.1 Users Manual National Semiconductor Corporation Date: 5/14/2008 Page 25 of 37...

  • Page 26: De-Serializer (Rx) Pcb Schematic

    SERDES Evaluation Kit DS99R105/106 USB Version 0.1 Users Manual De-serializer (Rx) PCB Schematic: National Semiconductor Corporation Date: 5/14/2008 Page 26 of 37...
  • Page 27 SERDES Evaluation Kit DS99R105/106 USB Version 0.1 Users Manual National Semiconductor Corporation Date: 5/14/2008 Page 27 of 37...
  • Page 28 SERDES Evaluation Kit DS99R105/106 USB Version 0.1 Users Manual National Semiconductor Corporation Date: 5/14/2008 Page 28 of 37...
  • Page 29 SERDES Evaluation Kit DS99R105/106 USB Version 0.1 Users Manual National Semiconductor Corporation Date: 5/14/2008 Page 29 of 37...

  • Page 30: Serializer (Tx) Pcb Layout

    SERDES Evaluation Kit DS99R105/106 USB Version 0.1 Users Manual Serializer (Tx) PCB Layout: TOP VIEW BOTTOMSIDE VIEW National Semiconductor Corporation Date: 5/14/2008 Page 30 of 37...
  • Page 31 GROUND PLANE (VSS) – LAYER 2 POWER PLANE (VDD) – LAYER 3 SECONDARY COMP SIDE – LAYER 4 PRIMARY COMP SIDE – SOLDER MASK (LAYER 1) SECONDARY COMP SIDE – SOLDER MASK (LAYER 4) National Semiconductor Corporation Date: 5/14/2008 Page 31 of 37...
  • Page 32 SERDES Evaluation Kit DS99R105/106 USB Version 0.1 Users Manual PRIMARY COMP SIDE – SOLDER PASTE (LAYER 1) SECONDARY COMP SIDE – SOLDER PASTE (LAYER 4) PRIMARY COMP SIDE – SILKSCREEN (LAYER 1) SILKSCREEN COMP SIDE – SILKSCREEN (LAYER 4) National Semiconductor Corporation Date: 5/14/2008 Page 32 of 37...

  • Page 33: Serializer (Tx) Pcb Stackup

    SERDES Evaluation Kit DS99R105/106 USB Version 0.1 Users Manual Serializer (Tx) PCB Stackup: National Semiconductor Corporation Date: 5/14/2008 Page 33 of 37...

  • Page 34: Deserializer (Rx) Pcb Layout

    SERDES Evaluation Kit DS99R105/106 USB Version 0.1 Users Manual Deserializer (Rx) PCB Layout: TOP VIEW BOTTOMSIDE VIEW National Semiconductor Corporation Date: 5/14/2008 Page 34 of 37...
  • Page 35 GROUND PLANE (VSS) – LAYER 2 POWER PLANE (VDD) – LAYER 3 PRIMARY COMP SIDE – SOLDER MASK (LAYER 1) SECONDARY COMP SIDE – SOLDER MASK (LAYER 4) SECONDARY COMP SIDE – LAYER 4 National Semiconductor Corporation Date: 5/14/2008 Page 35 of 37...
  • Page 36 SERDES Evaluation Kit DS99R105/106 USB Version 0.1 Users Manual PRIMARY COMP SIDE – SOLDER PASTE (LAYER 1) SECONDARY COMP SIDE – SOLDER PASTE (LAYER 4) PRIMARY COMP SIDE – SILKSCREEN (LAYER 1) SILKSCREEN COMP SIDE – SILKSCREEN (LAYER 4) National Semiconductor Corporation Date: 5/14/2008 Page 36 of 37...

  • Page 37: Deserializer (Rx) Pcb Stackup

    SERDES Evaluation Kit DS99R105/106 USB Version 0.1 Users Manual Deserializer (Rx) PCB Stackup: National Semiconductor Corporation Date: 5/14/2008 Page 37 of 37...
  • Page 38 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.
  • Page 39 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Texas Instruments SERDES05-40USB/NOPB...

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